Air Quality in Modesto, United States
Drizzle
20.4°C · 77.1% humidity
20.4°
Feels 20.4°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
17
7pm
17
19
19
10pm
19
19
19
1am
32
32
32
4am
32
32
32
7am
19
19
19
10am
19
19
19
1pm
19
32
32
4pm
19
7
Station readings
17
17
CAMS model
adj -18
37
37
37
37
37
37
37
50
50
50
50
50
50
37
37
37
37
37
37
37
50
50
37
25
PM2.5 Trend (24h)
22h · 4 stations77.1%
Humidity
31.6 km/h
Wind WNW
1008.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Modesto?
Temperature & Precipitation
PM2.56.81 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Modesto?
04-09
23.5° 12.7°
1.69 mm
04-10
20.4° 11.4°
14.37 mm
04-11
22.4° 12.0°
0.31 mm
04-12
14.9° 6.5°
1.94 mm
04-13
15.7° 5.4°
1.06 mm
04-14
18.8° 6.3°
04-15
21.7° 10.0°
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Modesto?
22
Modesto-14th Street, Stanislaus, California
22
Modesto-14th Street, Stanislaus, California
26
Turlock-S Minaret Street, Stanislaus, California
23
Manteca AMS, San Joaquin, California
What cities are near Modesto?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:09 UTC.