The temperatures in Lake Havasu City during August are extremely high, between 31°C and hot as 39°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Lake Havasu City during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Lake Havasu City in August 2025.
If you’re planning to visit Lake Havasu City in the near future, we highly recommend that you review the 14 day weather forecast for Lake Havasu City before you arrive.
Temperatures
39° / 31°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
20
mm
Sun Hours
10.9
Hrs