Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 4°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Monday
16th Feb
4

-1

1

1
Tuesday
17th Feb
4

-2

5

1
Wednesday
18th Feb
3

-3

2

1
Thursday
19th Feb
2

-4

1

1
Friday
20th Feb
3

-3

1

1

5-day weather forecast updated at 04:05 on Monday 16th 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 Monday 16th February 2026

Expect mostly cloudy with light snow in Diablo Lake, Washington State with a maximum temperature of 4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 43% chance of some snow and little or no wind of 4 kph from the west.

4
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
43
% chance of some snow
<2
cm of snow expected
4
°C wind chill
4
kph wind from W

Diablo Lake weather for Tuesday 17th February 2026

Expect sunshine and showers in Diablo Lake, Washington State with a maximum temperature of 4°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and little or no wind of 4 kph from the east.

4
°C maximum temperature
-2
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
60
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
4
kph wind from E

Diablo Lake weather for Wednesday 18th February 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 3°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-east.

3
°C maximum temperature
-3
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
4
kph wind from NE

Diablo Lake weather for Thursday 19th February 2026

Expect mostly cloudy with light snow in Diablo Lake, Washington State with a maximum temperature of 2°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 56% chance of some snow and little or no wind of 6 kph from the north-east.

2
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
56
% chance of some snow
<2
cm of snow expected
0
°C wind chill
6
kph wind from NE

Diablo Lake weather for Friday 20th February 2026

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 67% chance of some sleet or snow and little or no wind of 5 kph from the south-west.