Weather forecast for 10 days
Black Diamond, WA

Weather forecast for the weekend

Saturday, Mar 29.

AM Showers
6:49 am

7:35 pm
PDT
AM Showers
54°F / 39°F
  • Wind: 3mph WSW
  • Humidity: 75%
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • UV index: 3
Today, on Saturday, March 29, rain showers will likely move through during the early hours.
Minimal precipitation is forecasted. Temperatures are anticipated to range from a maximum of a fresh 53.6°F to a minimum of an icy 39.2°F.
Today, the forecasted high will be higher and closer to April's typical value of 53.2°F than March's 47.8°F.
Sunrise was at 6:49 am and sunset will be at 7:35 pm; the daylight will last for 12h and 46min.

Sunday, Mar 30.

Mostly Cloudy
6:47 am

7:36 pm
PDT
Mostly Cloudy
61°F / 41°F
  • Wind: 12mph ESE
  • Humidity: 48%
  • Precip. probability: 17%
  • Precipitation: 0"
  • UV index: 3
Tomorrow, on Sunday, March 30, the sky is expected to stay overcast for much of the day.
Rainfall is not forecasted. The anticipated temperature range extends from a high of a breezy 60.8°F to a low of an icy 41°F.
An unusual warmer pattern is expected, as the day’s high matches April's typical max of 53.2°F.
Sunrise will be at 6:47 am and sunset at 7:36 pm; tomorrow's daylight will last for 12h and 49min.

Frequently asked questions

What is the weather forecast for Black Diamond for tomorrow?
Tomorrow, gloomy and cloudy conditions will set the tone.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 41°F.
The highest temperature tomorrow will be notably higher than the average maximum of 47.8°F in March. Tomorrow, the lowest temperature will be moderately higher than the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Black Diamond, sunrise will be at 6:47 am and sunset at 7:36 pm (PDT).
How long will the day be tomorrow?
In Black Diamond, Washington, tomorrow, there will be 12h and 49min of daylight.
What is the weather forecast for Black Diamond for the next ten days?
In Black Diamond, weather will be unstable, and a combination of damp, cloudy, bright and thunderstorm-prone weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Saturday, Monday through Thursday and next Monday in Black Diamond. Wednesday, with light precipitation of 0.28", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 48.2°F and 69.8°F, while the minimum temperature will range between 35.6°F and 46.4°F.
What will be the warmest and the coldest days?
Next Sunday will be the warmest day, with a maximum temperature of 69.8°F. With a maximum temperature of 48.2°F, Wednesday will be the coldest day.

Long-term weather forecast

SatMar 29.
  • 54°F
  • 39°F
AM Showers
AM Showers
  • Wind: 3mph WSW
  • Humidity: 75%
  • UV index: 3
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • 6:49 am 7:35 pm PDT
SunMar 30.
  • 61°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph ESE
  • Humidity: 48%
  • UV index: 3
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:47 am 7:36 pm PDT
MonMar 31.
  • 54°F
  • 39°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 4mph W
  • Humidity: 71%
  • UV index: 3
  • Precip. probability: 75%
  • Precipitation: 0.24"
  • 6:45 am 7:38 pm PDT
TueApr 1.
  • 54°F
  • 41°F
AM Showers
AM Showers
  • Wind: 4mph W
  • Humidity: 73%
  • UV index: 3
  • Precip. probability: 31%
  • Precipitation: 0.08"
  • 6:43 am 7:39 pm PDT
WedApr 2.
  • 48°F
  • 39°F
Showers
Showers
  • Wind: 7mph SW
  • Humidity: 78%
  • UV index: 2
  • Precip. probability: 60%
  • Precipitation: 0.28"
  • 6:41 am 7:40 pm PDT
ThuApr 3.
  • 52°F
  • 36°F
AM Showers
AM Showers
  • Wind: 4mph W
  • Humidity: 74%
  • UV index: 3
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • 6:39 am 7:42 pm PDT
FriApr 4.
  • 61°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph NNW
  • Humidity: 59%
  • UV index: 4
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:37 am 7:43 pm PDT
SatApr 5.
  • 68°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph NE
  • Humidity: 51%
  • UV index: 4
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:35 am 7:45 pm PDT
SunApr 6.
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph E
  • Humidity: 54%
  • UV index: 4
  • Precip. probability: 18%
  • Precipitation: 0"
  • 6:34 am 7:46 pm PDT
MonApr 7.
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SW
  • Humidity: 60%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 6:32 am 7:47 pm PDT
The next ten days will bring unstable conditions, and a mix of damp, dull, bright and lightning-active weather is anticipated.
Rainfall is forecasted for Saturday, Monday through Thursday and next Monday.
Substantial differences in temperature are forecasted across the forecast period. Forecast highs will fluctuate between 48.2°F and 69.8°F, while nighttime temperatures are expected to vary from 35.6°F to 46.4°F.
Next Sunday is expected to be the warmest, reaching up to 69.8°F; the coldest day will be Wednesday, with a maximum of 48.2°F.
Updated: Mar 29, 2025 @ 15:24:36 UTC
Published by: Weather U.S. | About Us
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