Today | Weather | Wednesday, May 20, 2026

Weather in Lake Havasu City, Arizona

02:54 PM
Now
Sunny Weather
93° F
Feels Like 95°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 5
Humidity 7 %
Today
Sunny Weather
Day 95°
Night 68°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Lake Havasu City Weather Forecast Updated

17 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 20, 2025)

Day

99°

Night

68°

Air Quality in Lake Havasu City

NOW
120 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.6 µg/m³
PM10 12.8 µg/m³
O3 0.076 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 1.37 µg/m³
NO 0.09 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.52.6 µg/m³
PM1012.8 µg/m³
O3148.92 µg/m³
NO20.47 µg/m³
SO20.23 µg/m³
CO101.28 µg/m³
NH31.37 µg/m³
NO0.09 µg/m³