National Weather Service United States Department of Commerce

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Sacramento, CA

Weather Forecast Office

Sacramento County Forecast Briefing Page

Weather.gov > Sacramento, CA > Sacramento County Forecast Briefing Page

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This page is maintained by the National Weather Service Sacramento, California forecast office.*

 

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HeatRisk Day1 Day2 Day3 Day4 Day5 Day6 Day7
High Temperatures  Day1 Day2 Day3 Day4 Day5 Day6 Day7
Probability of 100 Degrees  Day1 Day2 Day3 Day4 Day5 Day6 Day7
Probability of 110 Degrees  Day1 Day2 Day3 Day4 Day5 Day6 Day7
Low Temperatures  Day1 Day2 Day3 Day4 Day5 Day6 Day7
Probability Low Temperature < 32°  Day1 Day2 Day3 Day4 Day5 Day6 Day7
24 Hour Precipitation Forecast  Day1 Day2 Day3 Day4 Day5 Day6 Day7
24 Hour Probability of Precipitation > 0.25”  Day1 Day2 Day3 Day4 Day5 Day6 Day7
24 Hour Probability of Precipitation > 0.50”  Day1 Day2 Day3 Day4 Day5 Day6 Day7
24 Hour Probability of Precipitation > 1”  Day1 Day2 Day3 Day4 Day5 Day6 Day7
24 Hour Probability of Precipitation > 2”  Day1 Day2 Day3 Day4 Day5 Day6 Day7
24 Hour Max Sustained Winds Day1 Day2 Day3 Day4 Day5 Day6 Day7
24 Hour Max Wind Gust Forecast  Day1 Day2 Day3 Day4 Day5 Day6 Day7
Probability of Wind Gusts > 25 mph Day1 Day2 Day3 Day4 Day5 Day6 Day7
Probability of Wind Gusts > 40 mph  Day1 Day2 Day3 Day4 Day5 Day6 Day7
Probability of Wind Gusts > 55 mph  Day1 Day2 Day3 Day4 Day5 Day6 Day7
Probability Graphic

 

 
 
 

 

Watch/Warning/Advisory Products


Sacramento Probabilities

Saturday

Aug. 16

Sunday

Aug. 17

Monday

Aug. 18

Tuesday

Aug. 19

Wednesday

Aug. 20

Thursday

Aug. 21

Friday

Aug. 22
Downtown Sac Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 0%
Low Temp
Range		 61-64° 61-64° 56-58° 57-59° 57-61° 62-66° 62-68°
Low Temp
Forecast		 63° 62° 57° 58° 59° 64° 65°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 5% 10%
High Temp
Range		 86-90° 81-84° 83-87° 87-91° 95-98° 98-102° 98-103°
High Temp
Forecast		 88° 82° 85° 89° 97° 100° 99°
Wind Gust
Prob 25 mph		 14% 14% 0% 0% 0% 0% 0%
Wind Gust
Range		 20-23 mph 20-23 mph 17-20 mph 15-19 mph 13-18 mph 14-17 mph 14-18 mph
Wind Gust
Forecast		 21 mph 22 mph 19 mph 17 mph 16 mph 15 mph 16 mph
Rain
Prob 0.25"		 5% 0% 0% 0% 0% 0% 5%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00-0.01" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast		 0.01" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Sac Exec Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 0%
Low Temp
Range		 59-63° 59-63° 54-57° 56-58° 57-59° 61-65° 60-65°
Low Temp
Forecast		 62° 61° 56° 57° 57° 62° 63°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 0% 5%
High Temp
Range		 86-89° 81-84° 84-87° 87-90° 94-97° 97-101° 96-101°
High Temp
Forecast		 88° 82° 85° 88° 96° 99° 99°
Wind Gust
Prob 25 mph		 67% 57% 24% 14% 10% 5% 10%
Wind Gust
Range		 24-29 mph 24-29 mph 19-25 mph 18-23 mph 15-22 mph 16-21 mph 17-22 mph
Wind Gust
Forecast		 26 mph 27 mph 22 mph 21 mph 19 mph 19 mph 20 mph
Rain
Prob 0.25"		 5% 0% 0% 0% 0% 0% 5%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00-0.01" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast		 0.01" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Mather Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 0%
Low Temp
Range		 58-62° 58-62° 52-56° 53-57° 55-58° 60-63° 60-65°
Low Temp
Forecast		 60° 59° 54° 55° 56° 62° 63°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 5% 10%
High Temp
Range		 86-90° 81-84° 83-87° 87-91° 95-98° 98-102° 98-103°
High Temp
Forecast		 88° 82° 85° 89° 96° 100° 100°
Wind Gust
Prob 25 mph		 10% 10% 0% 0% 0% 0% 0%
Wind Gust
Range		 19-23 mph 19-22 mph 16-19 mph 15-18 mph 14-18 mph 14-16 mph 14-18 mph
Wind Gust
Forecast		 21 mph 21 mph 18 mph 17 mph 16 mph 15 mph 16 mph
Rain
Prob 0.25"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast		 0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
McClellan Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 0%
Low Temp
Range		 61-65° 61-64° 56-58° 57-60° 58-61° 63-67° 62-68°
Low Temp
Forecast		 63° 63° 57° 59° 60° 65° 66°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 5% 10%
High Temp
Range		 87-90° 82-86° 84-87° 89-92° 95-99° 98-102° 98-103°
High Temp
Forecast		 88° 84° 86° 90° 97° 100° 101°
Wind Gust
Prob 25 mph		 10% 10% 0% 0% 0% 0% 0%
Wind Gust
Range		 19-22 mph 19-22 mph 16-18 mph 13-18 mph 12-16 mph 12-15 mph 14-17 mph
Wind Gust
Forecast		 21 mph 20 mph 18 mph 16 mph 15 mph 14 mph 15 mph
Rain
Prob 0.25"		 5% 0% 0% 0% 0% 0% 5%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00-0.01" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00-0.01"
Rain
Forecast		 0.01" 0.0" 0.0" 0.0" 0.0" 0.0" 0.01"
Sac International Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 0%
Low Temp
Range		 57-61° 57-61° 52-54° 53-56° 54-57° 58-61° 57-63°
Low Temp
Forecast		 59° 58° 53° 54° 55° 60° 60°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 0% 5%
High Temp
Range		 86-90° 82-85° 84-87° 87-90° 94-97° 97-101° 96-101°
High Temp
Forecast		 88° 82° 85° 88° 95° 99° 99°
Wind Gust
Prob 25 mph		 24% 24% 5% 5% 0% 0% 0%
Wind Gust
Range		 22-25 mph 22-25 mph 18-21 mph 15-19 mph 13-17 mph 13-17 mph 14-19 mph
Wind Gust
Forecast		 23 mph 23 mph 19 mph 17 mph 15 mph 15 mph 16 mph
Rain
Prob 0.25"		 5% 0% 0% 0% 0% 0% 5%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00-0.01" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast		 0.01" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Folsom Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 5%
Low Temp
Range		 61-64° 59-62° 54-57° 55-58° 57-60° 63-65° 63-68°
Low Temp
Forecast		 62° 61° 55° 57° 58° 64° 66°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 5% 19%
High Temp
Range		 86-90° 83-86° 84-87° 89-92° 95-99° 98-103° 99-104°
High Temp
Forecast		 88° 84° 85° 90° 97° 101° 101°
Wind Gust
Prob 25 mph		 0% 0% 0% 0% 0% 0% 0%
Wind Gust
Range		 18-21 mph 18-21 mph 15-17 mph 13-17 mph 14-17 mph 13-15 mph 13-16 mph
Wind Gust
Forecast		 20 mph 19 mph 16 mph 15 mph 15 mph 14 mph 15 mph
Rain
Prob 0.25"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast		 0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Rancho Murieta Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 5%
Low Temp
Range		 60-63° 59-62° 53-56° 54-58° 57-60° 63-65° 62-68°
Low Temp
Forecast		 62° 61° 55° 56° 57° 64° 66°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 5% 14%
High Temp
Range		 86-90° 82-86° 84-87° 88-91° 95-98° 98-102° 98-103°
High Temp
Forecast		 88° 83° 85° 89° 97° 100° 101°
Wind Gust
Prob 25 mph		 5% 5% 0% 0% 0% 0% 0%
Wind Gust
Range		 18-22 mph 18-21 mph 15-17 mph 14-18 mph 15-18 mph 13-16 mph 14-17 mph
Wind Gust
Forecast		 21 mph 20 mph 17 mph 16 mph 16 mph 15 mph 15 mph
Rain
Prob 0.25"		 0% 0% 0% 0% 0% 0% 5%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00-0.01"
Rain
Forecast		 0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.01"
Elk Grove Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 0%
Low Temp
Range		 57-61° 57-61° 52-55° 53-56° 54-56° 58-62° 57-63°
Low Temp
Forecast		 59° 59° 54° 54° 55° 60° 60°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 0% 5%
High Temp
Range		 83-87° 80-83° 81-85° 86-90° 93-97° 96-101° 96-102°
High Temp
Forecast		 86° 81° 83° 88° 94° 99° 99°
Wind Gust
Prob 25 mph		 29% 24% 5% 5% 0% 0% 5%
Wind Gust
Range		 22-26 mph 22-25 mph 18-22 mph 18-21 mph 17-20 mph 16-19 mph 17-20 mph
Wind Gust
Forecast		 23 mph 24 mph 20 mph 20 mph 19 mph 18 mph 19 mph
Rain
Prob 0.25"		 5% 0% 0% 0% 0% 0% 5%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00-0.01" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00-0.01"
Rain
Forecast		 0.01" 0.0" 0.0" 0.0" 0.0" 0.0" 0.01"
Galt Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 0%
Low Temp
Range		 58-62° 58-62° 54-56° 54-57° 55-58° 60-63° 58-64°
Low Temp
Forecast		 60° 61° 55° 56° 56° 61° 61°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 0% 5%
High Temp
Range		 83-87° 80-83° 81-85° 86-89° 92-96° 95-101° 96-101°
High Temp
Forecast		 85° 81° 83° 87° 94° 98° 98°
Wind Gust
Prob 25 mph		 24% 24% 5% 5% 0% 0% 5%
Wind Gust
Range		 22-25 mph 22-25 mph 18-22 mph 18-21 mph 17-21 mph 16-20 mph 17-20 mph
Wind Gust
Forecast		 23 mph 23 mph 20 mph 20 mph 19 mph 18 mph 19 mph
Rain
Prob 0.25"		 5% 5% 0% 0% 0% 0% 5%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00-0.02" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00-0.01"
Rain
Forecast		 0.02" 0.0" 0.0" 0.0" 0.0" 0.0" 0.01"
Walnut Grove Sat Sun Mon Tue Wed Thu Fri
Low Temp
Prob 75°
or Higher		 0% 0% 0% 0% 0% 0% 0%
Low Temp
Range		 57-61° 57-61° 53-55° 53-55° 54-56° 57-60° 56-61°
Low Temp
Forecast		 59° 58° 54° 54° 55° 59° 59°
High Temp
Prob 105°		 0% 0% 0% 0% 0% 0% 5%
High Temp
Range		 82-85° 78-81° 80-84° 84-88° 92-95° 95-99° 93-100°
High Temp
Forecast		 84° 79° 82° 86° 93° 97° 96°
Wind Gust
Prob 25 mph		 81% 90% 38% 33% 14% 14% 24%
Wind Gust
Range		 26-30 mph 27-29 mph 23-26 mph 21-26 mph 21-24 mph 20-23 mph 21-25 mph
Wind Gust
Forecast		 28 mph 28 mph 25 mph 23 mph 22 mph 22 mph 23 mph
Rain
Prob 0.25"		 10% 0% 0% 0% 0% 0% 5%
Rain
Prob 0.5"		 0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"		 0% 0% 0% 0% 0% 0% 0%
Rain
Range		 0.00-0.02" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast		 0.02" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"

Legend

Low Temperature and Snow

< <10% 10-39% 40-69% >70%

High Temperature

< <10% 10-39% 40-69% >70%

Wind

< <10% 10-39% 40-69% >70%

Rain

< <10% 10-39% 40-69% >70%

Updated: 08/16 03:30 AM

Source: NBM (08/16/2025 07z)

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