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Lake Havasu City, AZ Weather & Growing Conditions

Tonight
80°F
Mostly Clear
Mostly clear, with a low around 80. Southwest wind 0 to 6 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 80°F Mostly Clear 0 to 6 mph SW 0%
Saturday 96°F Sunny 2 mph NW 0%
Saturday Night 79°F Mostly Clear 1 mph SSE 0%
Sunday 96°F Mostly Sunny 0 to 3 mph SSE 0%
Sunday Night 83°F Mostly Cloudy 0 to 5 mph ESE 0%
Monday 94°F Mostly Sunny 5 to 10 mph SE 6%
Monday Night 80°F Mostly Clear 2 to 6 mph ESE 6%
Tuesday 94°F Sunny 2 mph SE 2%
Tuesday Night 80°F Mostly Clear 2 mph NE 2%
Wednesday 97°F Sunny 2 mph E 3%
Wednesday Night 84°F Mostly Clear 2 mph E 7%
Thursday 97°F Mostly Sunny 2 mph ESE 11%
Thursday Night 85°F Partly Cloudy 2 mph ESE 11%
Friday 97°F Mostly Sunny 3 mph SE 7%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lake Havasu City, AZ

Last spring frost
Jan 5
First fall frost
Dec 29
Growing season
365 days
Hardiness zone
10a

Explore more for Lake Havasu City, AZ: full frost dates · planting calendar · Arizona frost dates

Climate data from the nearest NOAA station, Lake Havasu City, Az (2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.