Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 32°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Wednesday
15th Jul
32

18

13

7
Thursday
16th Jul
28

20

3

6
Friday
17th Jul
25

17

6

7
Saturday
18th Jul
27

15

7

7
Sunday
19th Jul
32

16

13

7

5-day weather forecast updated at 04:03 on Wednesday 15th July 2026 GMT

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

Diablo Lake weather forecast by day

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

Diablo Lake weather for Wednesday 15th July 2026

Expect scattered clouds in Diablo Lake, Washington State with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

32
°C maximum temperature
18
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from W

Diablo Lake weather for Thursday 16th July 2026

Expect isolated thunderstorms in Diablo Lake, Washington State with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 12 kph from the west.

28
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
52
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
12
kph wind from W

Diablo Lake weather for Friday 17th July 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

25
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
15
kph wind from W

Diablo Lake weather for Saturday 18th July 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.