Today | Weather | Tuesday, September 1, 2026

Weather in Lake Havasu City, Arizona

08:20 AM
Now
Cloudy Weather
90° F
Feels Like 90°
Precipitation 0 %
Wind 15 mph
UV Index (0 - 11+) 2
Humidity 42 %
Today
Cloudy Weather
Day 104°
Night 84°
Precipitation 1 %
Wind 15 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.

Lake Havasu City Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 1, 2025)

Day

109°

Night

91°

Air Quality in Lake Havasu City

NOW
53 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 13.24 µg/m³
PM10 57.82 µg/m³
O3 0.027 ppm
NO2 1.2 ppb
SO2 0.2 ppb
CO 0.10 ppm
NH3 1.09 µg/m³
NO 0.01 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.513.24 µg/m³
PM1057.82 µg/m³
O352.41 µg/m³
NO22.27 µg/m³
SO20.48 µg/m³
CO111.9 µg/m³
NH31.09 µg/m³
NO0.01 µg/m³