Weather forecast for 10 days
Black Diamond, WA

Weather forecast for the weekend

Saturday, Jun 21.

Rain
5:09 am

9:10 pm
PDT
Rain
59°F / 50°F
  • Wind: 7mph SW
  • Humidity: 86%
  • Precip. probability: 86%
  • Precipitation: 0.24"
  • UV index: 3
On Saturday, June 21, steady showers will keep conditions wet, with little relief.
With a high probability, light precipitation is expected. The day will observe a moderate high of a refreshing 59°F, subtly differing from a low of a cool 50°F.
A high of 59°F is expected, which resembles May's climate average of 62.2°F more than June's 67.1°F.
Sunrise will be at 5:09 am and sunset at 9:10 pm; the daylight will last for 16h and 1min.

Sunday, Jun 22.

Mostly Cloudy
5:10 am

9:10 pm
PDT
Mostly Cloudy
70°F / 52°F
  • Wind: 4mph W
  • Humidity: 71%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 6
On Sunday, in Black Diamond, a thick layer of clouds will dominate the sky.
Rainfall is not anticipated. Temperature fluctuations between a pleasant 69.8°F and a cool 51.8°F are expected.
The predicted daytime maximum should align with the typical June high of 67.1°F.
Sunrise will be at 5:10 am and sunset at 9:10 pm; the daylight will last for 16h and 0min.

Frequently asked questions

What is the weather forecast for Black Diamond for Saturday?
On Saturday, in Black Diamond, persistent showers will keep conditions wet.
Will it rain on Saturday?
Light precipitation of 0.24" is predicted on Saturday. The likelihood of rainfall is high at 86%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature in Black Diamond will be 59°F, while the lowest temperature will be 50°F.
What is the weather forecast for Black Diamond for Sunday?
On Sunday, gray skies will define the day.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 69.8°F, while the minimum temperature will be 51.8°F.
What is the weather forecast for Black Diamond for the next ten days?
In Black Diamond, a combination of gloomy, rain-soaked and clear weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Friday, Saturday and next Thursday in Black Diamond. With light precipitation of 0.39", Friday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 57.2°F and 80.6°F, while the minimum temperature will range between 48.2°F and 55.4°F.
What will be the warmest and the coldest days?
Tuesday will be the warmest day, with a maximum temperature of 80.6°F. Tomorrow will be the coldest day, with a maximum temperature of 57.2°F.

Long-term weather forecast

ThuJun 19.
  • 68°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph NNW
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:09 am 9:09 pm PDT
FriJun 20.
  • 57°F
  • 48°F
Rain
Rain
  • Wind: 6mph WSW
  • Humidity: 73%
  • UV index: 4
  • Precip. probability: 72%
  • Precipitation: 0.39"
  • 5:09 am 9:09 pm PDT
SatJun 21.
  • 59°F
  • 50°F
Rain
Rain
  • Wind: 7mph SW
  • Humidity: 86%
  • UV index: 3
  • Precip. probability: 86%
  • Precipitation: 0.24"
  • 5:09 am 9:10 pm PDT
SunJun 22.
  • 70°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph W
  • Humidity: 71%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:10 am 9:10 pm PDT
MonJun 23.
  • 77°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph NW
  • Humidity: 59%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:10 am 9:10 pm PDT
TueJun 24.
  • 81°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph NW
  • Humidity: 55%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:10 am 9:10 pm PDT
WedJun 25.
  • 75°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph W
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0.04"
  • 5:11 am 9:10 pm PDT
ThuJun 26.
  • 68°F
  • 54°F
AM Showers
AM Showers
  • Wind: 4mph W
  • Humidity: 71%
  • UV index: 5
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • 5:11 am 9:10 pm PDT
FriJun 27.
  • 72°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WNW
  • Humidity: 70%
  • UV index: 5
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:12 am 9:10 pm PDT
SatJun 28.
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph NW
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:12 am 9:10 pm PDT
dull, rain-filled and mostly clear weather is expected.
Rainfall is anticipated on Friday, Saturday and next Thursday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. Highs will range from 57.2°F to 80.6°F, while the low temperature range extends from 48.2°F to 55.4°F.
With the highest temperature of 80.6°F, Tuesday will be the warmest day; the lowest daytime temperature of the period will be reached on Friday, peaking at 57.2°F.
Updated: Jun 19, 2025 @ 15:43:31 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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