Today | Weather | Monday, August 24, 2026
Active Weather Warnings

Weather in Fresno, California

03:16 PM
Now
Cloudy Weather
100° F
Feels Like 106°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 6
Humidity 17 %
Today
Hot Day
Day 102°
Night 70°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Fresno Weather Forecast Updated

30 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 24, 2025)
Cloudy Weather

Day

104°

Night

70°

Wind

6 mph

UV Index

80

Precipitation

14 %

Air Quality in Fresno

NOW
47 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 11.19 µg/m³
PM10 13.54 µg/m³
O3 0.040 ppm
NO2 0.3 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.23 µg/m³
NO 0.11 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.511.19 µg/m³
PM1013.54 µg/m³
O379.12 µg/m³
NO20.5 µg/m³
SO20.14 µg/m³
CO99.54 µg/m³
NH30.23 µg/m³
NO0.11 µg/m³

Weather Alerts and Warnings for Fresno

Moderate Expected Likely

Heat Advisory

Heat Advisory issued August 24 at 2:00PM PDT until August 26 at 11:00PM PDT by NWS Hanford CA
Aug 24, 2:00 PM Aug 26, 11:00 PM
WHAT: High temperatures up to 104 degrees expected. Moderate to
Major Heat Risk is expected at this time.

WHERE: Southern San Joaquin Valley and West Side Hills of the
Coastal Range.

WHEN: Until 11 PM PDT Wednesday.

IMPACTS: Hot temperatures may cause heat illnesses.
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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 24, 2:46 PM Source: NWS Alert