Today | Weather | Wednesday, October 7, 2026
Active Weather Warnings

Weather in Fresno, California

09:45 PM
Now
Night
84° F
Feels Like 82°
Precipitation 0 %
Wind 6 mph
Humidity 28 %
Today
Night
Day 99°
Night 64°
Precipitation 0 %
Wind 5 mph

Fresno Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 7, 2025)
Night

Day

90°

Night

57°

Wind

4 mph

Precipitation

0 %

Air Quality in Fresno

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

Pollutant Concentrations:

PM2.5 11.45 µg/m³
PM10 17.5 µg/m³
O3 0.040 ppm
NO2 3.3 ppb
SO2 0.2 ppb
CO 0.15 ppm
NH3 1.96 µg/m³
NO 0 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)
PM2.5 – 11.45 µg/m³
PM10 – 17.5 µg/m³
O3 – 78.54 µg/m³
NO2 – 6.3 µg/m³
SO2 – 0.56 µg/m³
CO – 166.31 µg/m³
NH3 – 1.96 µg/m³
NO – 0 µg/m³

Weather Alerts and Warnings for Fresno

Moderate Expected Likely

Heat Advisory

Heat Advisory issued October 7 at 4:32PM PDT until October 8 at 10:00PM PDT by NWS Hanford CA
Oct 7, 4:32 PM → Oct 8, 10:00 PM
WHAT: High temperatures up to 101 degrees expected. Overnight lows
between 70 and 75 degrees expected in the Sierra and Coastal Range
Foothills where the thermal belt is strongest

WHERE: San Joaquin Valley, Sierra Nevada foothills, and Coastal
West Hills.

WHEN: Until 10 PM PDT Thursday.

IMPACTS: Hot temperatures may cause heat illnesses.

ADDITIONAL DETAILS: Moderate to major risk of heat-related
illnesses for much of the population, especially those without
effective cooling or hydration.
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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: Oct 7, 9:07 PM Source: NWS Alert