Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 43°F. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Saturday
14th Feb
43

32

2

0
Sunday
15th Feb
43

30

10

1
Monday
16th Feb
41

32

0

0
Tuesday
17th Feb
39

30

1

1
Wednesday
18th Feb
39

28

2

1

5-day weather forecast updated at 04:05 on Saturday 14th February 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 Saturday 14th February 2026

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 43°F and 2 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 49% chance of some sleet or snow and little or no wind of 4 mph from the west.

43
°F maximum temperature
32
°F minimum temperature
cloudy with sleet or snow
2
hours of sunshine
0
UV index (None)
49
% chance of some sleet or snow
<2
mm of sleet/snow expected
41
°F wind chill
4
mph wind from W

Diablo Lake weather for Sunday 15th February 2026

Expect scattered clouds in Diablo Lake, Washington State with a maximum temperature of 43°F, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north-east.

43
°F maximum temperature
30
°F minimum temperature
scattered clouds
10
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
2
mph wind from NE

Diablo Lake weather for Monday 16th February 2026

Expect mostly cloudy with light snow in Diablo Lake, Washington State with a maximum temperature of 41°F and no hours of bright sunshine. There are 0-2 cm of snow expected with 83% chance of some snow and little or no wind of 2 mph from the south-east.

41
°F maximum temperature
32
°F minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
83
% chance of some snow
<2
cm of snow expected
39
°F wind chill
2
mph wind from SE

Diablo Lake weather for Tuesday 17th February 2026

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 39°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of sleet/snow expected with 62% chance of some sleet or snow and little or no wind of 3 mph from the west.

39
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
62
% chance of some sleet or snow
<2
mm of sleet/snow expected
37
°F wind chill
3
mph wind from W

Diablo Lake weather for Wednesday 18th February 2026

Expect mostly cloudy with light snow in Diablo Lake, Washington State with a maximum temperature of 39°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 72% chance of some snow and a light breeze of 4 mph from the south-west.