Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 7°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Wednesday
17th Dec
7

3

1

0
Thursday
18th Dec
5

3

0

0
Friday
19th Dec
3

1

4

0
Saturday
20th Dec
4

1

0

0
Sunday
21st Dec
4

1

0

1

5-day weather forecast updated at 04:04 on Wednesday 17th December 2025 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 Wednesday 17th December 2025

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 7°C and 1 hour of bright sunshine. There are 30-40 mm of sleet/snow expected with 91% chance of some sleet or snow and a moderate breeze of 20 kph from the south-west.

7
°C maximum temperature
3
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
0
UV index (None)
91
% chance of some sleet or snow
<40
mm of sleet/snow expected
4
°C wind chill
20
kph wind from SW

Diablo Lake weather for Thursday 18th December 2025

Expect cloudy with some rain in Diablo Lake, Washington State with a maximum temperature of 5°C and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 100% chance of some rain and a gentle breeze of 14 kph from the south-west.

5
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<50
mm of rainfall expected
2
°C wind chill
14
kph wind from SW

Diablo Lake weather for Friday 19th December 2025

Expect clear skies with flurries of snow in Diablo Lake, Washington State with a maximum temperature of 3°C and 4 hours of bright sunshine. There are 5-10 cm of snow expected with 99% chance of some snow and a light breeze of 10 kph from the south-west.

3
°C maximum temperature
1
°C minimum temperature
clear skies with flurries of snow
4
hours of sunshine
0
UV index (None)
99
% chance of some snow
<10
cm of snow expected
1
°C wind chill
10
kph wind from SW

Diablo Lake weather for Saturday 20th December 2025

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 4°C and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 98% chance of some sleet or snow and a light breeze of 12 kph from the south-west.

4
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
98
% chance of some sleet or snow
<20
mm of sleet/snow expected
1
°C wind chill
12
kph wind from SW

Diablo Lake weather for Sunday 21st December 2025

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of sleet/snow expected with 84% chance of some sleet or snow and a light breeze of 10 kph from the south-east.