Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 18°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Tuesday
30th Jun
18

14

3

2
Wednesday
1st Jul
17

12

1

4
Thursday
2nd Jul
19

12

1

3
Friday
3rd Jul
21

13

5

4
Saturday
4th Jul
24

13

3

7

5-day weather forecast updated at 04:03 on Tuesday 30th June 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 Tuesday 30th June 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 18°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
11
kph wind from W

Diablo Lake weather for Wednesday 1st July 2026

Expect overcast skies in Diablo Lake, Washington State with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

17
°C maximum temperature
12
°C minimum temperature
overcast skies
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from W

Diablo Lake weather for Thursday 2nd July 2026

Expect overcast skies in Diablo Lake, Washington State with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

19
°C maximum temperature
12
°C minimum temperature
overcast skies
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Diablo Lake weather for Friday 3rd July 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Diablo Lake weather for Saturday 4th July 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 24°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.