Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 9°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Sunday
22nd Mar
9

1

6

2
Monday
23rd Mar
11

1

2

3
Tuesday
24th Mar
9

5

0

1
Wednesday
25th Mar
7

1

0

2
Thursday
26th Mar
7

0

6

4

5-day weather forecast updated at 04:03 on Sunday 22nd March 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 Sunday 22nd March 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 9°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

9
°C maximum temperature
1
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
8
kph wind from W

Diablo Lake weather for Monday 23rd March 2026

Expect broken clouds in Diablo Lake, Washington State with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.

11
°C maximum temperature
1
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
kph wind from W

Diablo Lake weather for Tuesday 24th March 2026

Expect cloudy with some rain in Diablo Lake, Washington State with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a light breeze of 12 kph from the south-west.

9
°C maximum temperature
5
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<30
mm of rainfall expected
7
°C wind chill
12
kph wind from SW

Diablo Lake weather for Wednesday 25th March 2026

Expect cloudy with sleet or snow in Diablo Lake, Washington State with a maximum temperature of 7°C, maximum UV of 2 (Low) 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 11 kph from the south-west.

7
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
98
% chance of some sleet or snow
<20
mm of sleet/snow expected
5
°C wind chill
11
kph wind from SW

Diablo Lake weather for Thursday 26th March 2026

Expect clear skies with flurries of snow in Diablo Lake, Washington State with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 cm of snow expected with 61% chance of some snow and a light breeze of 10 kph from the south-west.