Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 13°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Tuesday
28th Apr
13

8

2

4
Wednesday
29th Apr
20

7

6

6
Thursday
30th Apr
21

8

7

6
Friday
1st May
19

9

3

5
Saturday
2nd May
21

9

1

6

5-day weather forecast updated at 04:03 on Tuesday 28th April 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 28th April 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

13
°C maximum temperature
8
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
7
kph wind from W

Diablo Lake weather for Wednesday 29th April 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 20°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.

20
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from W

Diablo Lake weather for Thursday 30th April 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 21°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

21
°C maximum temperature
8
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from W

Diablo Lake weather for Friday 1st May 2026

Expect mostly cloudy with light rain in Diablo Lake, Washington State with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and little or no wind of 6 kph from the west.

19
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
14
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
kph wind from W

Diablo Lake weather for Saturday 2nd May 2026

Expect mostly cloudy with light rain in Diablo Lake, Washington State with a maximum temperature of 21°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and little or no wind of 5 kph from the north-east.