Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 5°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Wednesday
25th Feb
5

1

1

1
Thursday
26th Feb
6

3

0

1
Friday
27th Feb
5

2

0

1
Saturday
28th Feb
7

0

7

3
Sunday
1st Mar
9

-1

11

2

5-day weather forecast updated at 04:05 on Wednesday 25th 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 Wednesday 25th February 2026

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 79% chance of some sleet or snow and a gentle breeze of 15 kph from the south-west.

5
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
79
% chance of some sleet or snow
<10
mm of sleet/snow expected
2
°C wind chill
15
kph wind from SW

Diablo Lake weather for Thursday 26th February 2026

Expect cloudy with some rain in Diablo Lake, Washington State with a maximum temperature of 6°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 19 kph from the south-west.

6
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
83
% chance of some rain
<10
mm of rainfall expected
3
°C wind chill
19
kph wind from SW

Diablo Lake weather for Friday 27th February 2026

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 100% chance of some sleet or snow and a gentle breeze of 14 kph from the south-west.

5
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
100
% chance of some sleet or snow
<5
mm of sleet/snow expected
2
°C wind chill
14
kph wind from SW

Diablo Lake weather for Saturday 28th February 2026

Expect clear skies with flurries of snow in Diablo Lake, Washington State with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 cm of snow expected with 8% chance of some snow and little or no wind of 4 kph from the north-east.

7
°C maximum temperature
0
°C minimum temperature
clear skies with flurries of snow
7
hours of sunshine
3
UV index (Moderate)
8
% chance of some snow
<2
cm of snow expected
0
no heat & humidity
4
kph wind from NE

Diablo Lake weather for Sunday 1st March 2026

Expect clear skies in Diablo Lake, Washington State with a maximum temperature of 9°C, maximum UV of 2 (Low) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.