Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 22°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Monday
14th Sep
22

11

2

4
Tuesday
15th Sep
24

12

5

3

5-day weather forecast updated at 04:03 on Thursday 10th September 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 Monday 14th September 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

22
°C maximum temperature
11
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
10
kph wind from W

Diablo Lake weather for Tuesday 15th September 2026

Expect mostly cloudy with light rain in Diablo Lake, Washington State with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a light breeze of 9 kph from the east.