Lake Havasu City weather live forecast

Today's maximum temperature in Lake Havasu City is expected to be 45°C. Select a day from the live weather forecast for Lake Havasu City, Arizona, USA for more weather parameters.

Tuesday
18th Aug
45

32

12

11
Wednesday
19th Aug
44

32

12

10
Thursday
20th Aug
44

33

10

10
Friday
21st Aug
43

34

9

9
Saturday
22nd Aug
44

33

8

9

5-day weather forecast updated at 04:01 on Tuesday 18th August 2026 GMT

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The 5-day weather forecast for Arizona (Lake Havasu City) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Lake Havasu City weather forecast by day

Below are the detailed weather forecasts for Lake Havasu City for the next 5 days.

Lake Havasu City weather for Tuesday 18th August 2026

Expect scattered clouds in Lake Havasu City, Arizona with a maximum temperature of 45°C, extreme levels of heat & humidity, maximum UV of 11 (Extreme) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

45
°C maximum temperature
32
°C minimum temperature
scattered clouds
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
E
extreme heat & humidity
16
kph wind from S

Lake Havasu City weather for Wednesday 19th August 2026

Expect clear skies in Lake Havasu City, Arizona with a maximum temperature of 44°C, extreme levels of heat & humidity, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

44
°C maximum temperature
32
°C minimum temperature
clear skies
12
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
E
extreme heat & humidity
16
kph wind from S

Lake Havasu City weather for Thursday 20th August 2026

Expect scattered clouds in Lake Havasu City, Arizona with a maximum temperature of 44°C, extreme levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

44
°C maximum temperature
33
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
E
extreme heat & humidity
16
kph wind from SE

Lake Havasu City weather for Friday 21st August 2026

Expect scattered clouds in Lake Havasu City, Arizona with a maximum temperature of 43°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

43
°C maximum temperature
34
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
13
kph wind from S

Lake Havasu City weather for Saturday 22nd August 2026

Expect scattered clouds in Lake Havasu City, Arizona with a maximum temperature of 44°C, extreme levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.