What is the air quality in Murrieta today?

The current Air Quality Index (AQI) in Murrieta is 40 (Good). PM2.5 concentration is 9.7 µg/m³.

What is the temperature in Murrieta right now?

The current temperature in Murrieta is 34.4°C (feels like 34.4°C). Humidity is 7.4% and wind speed is 5.7 km/h.

Is it safe to go outside in Murrieta?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Murrieta, United States

Clear

34.4°C · 7.4% humidity

34.4°

Feels 34.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 7 stn

View full history →

Murrieta's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

7.4%

Humidity

5.7 km/h

Wind SSW

1015.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

9.7 µg/m³

PM10▲

54.9 µg/m³

050100150200300500

What is the weather forecast for Murrieta?

Temperature & Precipitation

PM2.5 Trend

45h · 7 stations

PM2.59.7 µg/m³ ✓ WHO

Good

PM1054.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

9.7

Median

9.7

Average

9.1

Low

10.3

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +3.8

What is the 7-day forecast for Murrieta?

10-20

34.4° 17.9°

10-21

26.2° 12.6°

10-22

32.9° 16.3°

10-23

24.1° 16.4°

10-24

25.4° 12.9°

0.13 mm

10-25

28.2° 12.7°

0.06 mm

10-26

26.7° 15.3°

4.5 mm

Both models agree Avg diff: 5.1°C

Where are air quality stations near Murrieta?

Lake Elsinore-W Flint Street, Riverside

17.4 km PM2.5: 10.3 µg/m³

Lake Elsinore-W Flint Street, Riverside

17.4 km PM2.5: 9.1 µg/m³

What cities are near Murrieta?

40 Wildomar 42 Temecula 40 Lake Elsinore 40 Sun City 43 Fallbrook 40 Menifee 35 Perris 41 Hemet 35 Mead Valley 41 East Hemet

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:05 UTC.