Roseville, California Weather:
Active Weather Warnings
Sunday, August 9, 2026
Sunny Weather
Day 102°
Night 66°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 9, 2025)
Night

Day

106°

Night

68°

Wind

7 mph

Precipitation

0 %

Weather Alerts and Warnings for

Moderate Expected Likely

Heat Advisory

Heat Advisory issued August 6 at 9:46AM PDT until August 9 at 10:00PM PDT by NWS Sacramento CA
Aug 7, 10:00 AM Aug 9, 10:00 PM
WHAT: High temperatures of 102 to 108 and low temperatures of 65
to 75 expected, with Moderate to Major HeatRisk.

WHERE: Northern, Central, Southern Sacramento Valley and adjacent
foothills, San Joaquin Valley, and foothills of the Sierra.

WHEN: From 10 AM Friday to 10 PM PDT Sunday.

IMPACTS: Hot temperatures may cause heat illnesses, especially
anyone without effective cooling and/or adequate hydration.


ADDITIONAL DETAILS: The heat is expected to peak on Saturday,
with Major HeatRisk. Hottest temperatures expected in the northern
Sacramento Valley.
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Updated: Aug 6, 4:46 PM Source: NWS Alert