Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 20°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Friday
2nd Oct
20

14

1

2
Saturday
3rd Oct
25

12

9

4
Sunday
4th Oct
26

13

11

3
Monday
5th Oct
22

13

4

3
Tuesday
6th Oct
22

11

8

3

5-day weather forecast updated at 04:02 on Saturday 3rd October 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 Friday 2nd October 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 20°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

20
°C maximum temperature
14
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
20
°C wind chill
12
kph wind from SW

Diablo Lake weather for Saturday 3rd October 2026

Expect scattered clouds in Diablo Lake, Washington State with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

25
°C maximum temperature
12
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NE

Diablo Lake weather for Sunday 4th October 2026

Expect clear skies in Diablo Lake, Washington State with a maximum temperature of 26°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

26
°C maximum temperature
13
°C minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NE

Diablo Lake weather for Monday 5th October 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

22
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Diablo Lake weather for Tuesday 6th October 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.