Tomorrow | Weather | Hesperia, California

Active Weather Warnings
Wednesday, August 26, 2026
Cloudy Weather
Day 104°
Night 72°
Precipitation 1 %
Wind 9 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 26, 2025)
Stormy Weather

Day

90°

Night

64°

Wind

7 mph

Precipitation

55 %

Weather Alerts and Warnings for

Severe Future Likely

Extreme Heat Watch

Extreme Heat Watch issued August 22 at 1:10PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Aug 25, 10:00 AM Aug 28, 8:00 PM
WHAT: Dangerously hot conditions with temperatures up to 108
possible and limited nighttime cooling.

WHERE: Apple and Lucerne Valleys.

WHEN: From Tuesday morning through Friday evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat events.
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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.
Updated: Aug 22, 4:50 PM Source: NWS Alert
Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued August 24 at 10:04PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Aug 25, 10:00 AM Aug 28, 8:00 PM
WHAT: Dangerously hot conditions with high temperatures in the
upper 90s to 105 expected.

WHERE: Apple and Lucerne Valleys County.

WHEN: From 10 AM Tuesday to 8 PM PDT Friday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat events. Hot temperatures may cause heat illnesses.

ADDITIONAL DETAILS: Low temperatures 5 to 10 degrees above normal
will limit relief from the heat. Increasing temperatures into the
middle of next week will increase the threat of heat-related
illness across populations.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Updated: Aug 25, 2:08 AM Source: NWS Alert