Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 73°F. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Friday
12th Jun
73

48

11

5
Saturday
13th Jun
82

54

13

7
Sunday
14th Jun
88

59

16

8
Monday
15th Jun
86

64

3

4
Tuesday
16th Jun
75

61

7

6

5-day weather forecast updated at 04:04 on Friday 12th 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 Friday 12th June 2026

Expect scattered clouds in Diablo Lake, Washington State with a maximum temperature of 73°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the south-west.

73
°F maximum temperature
48
°F minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
mph wind from SW

Diablo Lake weather for Saturday 13th June 2026

Expect scattered clouds in Diablo Lake, Washington State with a maximum temperature of 82°F, low 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 4 mph from the north-east.

82
°F maximum temperature
54
°F minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
4
mph wind from NE

Diablo Lake weather for Sunday 14th June 2026

Expect clear skies in Diablo Lake, Washington State with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the west.

88
°F maximum temperature
59
°F minimum temperature
clear skies
16
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from W

Diablo Lake weather for Monday 15th June 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

86
°F maximum temperature
64
°F minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from W

Diablo Lake weather for Tuesday 16th June 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 75°F, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the west.