Diablo Lake weather live forecast

Today's maximum temperature in Diablo Lake is expected to be 8°C. Select a day from the live weather forecast for Diablo Lake, Washington State, USA for more weather parameters.

Thursday
1st Jan
8

3

0

0
Friday
2nd Jan
8

5

1

0
Saturday
3rd Jan
7

3

1

1
Sunday
4th Jan
6

2

0

1

5-day weather forecast updated at 04:03 on Tuesday 30th December 2025 GMT

More about Diablo Lake

Diablo Lake by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Washington State

Virgin Atlantic: Flight deals from £370pp - Winter sale

Sale

Book flights from £370 per person in Virgin Atlantic sale
Fly to destinations across the USA, Caribbean & beyond
Travel before 30th November 2026 (inclusive)

Go to Virgin Atlantic deal >>

Expires at 23:59 on Monday 2nd Feb 2026 · View all Virgin Atlantic offers

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 Thursday 1st January 2026

Expect mostly cloudy with light rain in Diablo Lake, Washington State with a maximum temperature of 8°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 88% chance of some rain and little or no wind of 6 kph from the south.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
6
kph wind from S

Diablo Lake weather for Friday 2nd January 2026

Expect cloudy with some rain in Diablo Lake, Washington State with a maximum temperature of 8°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a light breeze of 9 kph from the south-east.

8
°C maximum temperature
5
°C minimum temperature
cloudy with some rain
1
hour of sunshine
0
UV index (None)
92
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
9
kph wind from SE

Diablo Lake weather for Saturday 3rd January 2026

Expect cloudy with some rain in Diablo Lake, Washington State with a maximum temperature of 7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a light breeze of 10 kph from the south-west.

7
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
1
hour of sunshine
1
UV index (Low)
89
% chance of some rain
<20
mm of rainfall expected
5
°C wind chill
10
kph wind from SW

Diablo Lake weather for Sunday 4th January 2026

Expect mostly cloudy with light 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 0-2 mm of rainfall expected with 78% chance of some rain and little or no wind of 6 kph from the south.