Weather forecast for 10 days
Coulee Dam, WA

Weather forecast for the weekend

Saturday, Jun 14.

Sunny
4:53 am

8:58 pm
PDT
Sunny
81°F / 54°F
  • Wind: 9mph SSW
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 7
On Saturday, June 14, a sun-drenched sky is anticipated.
The daytime temperature will peak at a temperate 80.6°F, significantly contrasting with the night's low of a crisp 53.6°F.
Forecast models suggest warmer conditions, with a peak that mirrors July's climate average rather than June's.
Sunrise will be at 4:53 am and sunset at 8:58 pm; the daylight will last for 16h and 5min.

Sunday, Jun 15.

Mostly Sunny
4:53 am

8:59 pm
PDT
Mostly Sunny
84°F / 54°F
  • Wind: 9mph WSW
  • Humidity: 28%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Coulee Dam, dry and sunny weather is expected throughout the day.
A notable disparity in temperature is predicted, reaching up to a maximum of a moderately hot 84.2°F and falling to a minimum of a crisp 53.6°F.
On Sunday, the higher temperature fits better with the expected maximum in July than June.
Sunrise will be at 4:53 am and sunset at 8:59 pm; the daylight will last for 16h and 5min.

Frequently asked questions

What is the weather forecast for Coulee Dam for Saturday?
On Saturday, sunny conditions are expected to continue.
What will be the highest temperature in Coulee Dam on Saturday?
On Saturday, the highest temperature will be 80.6°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Coulee Dam for Sunday?
On Sunday, sun-filled skies will remain for most of the day.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 84.2°F, while the minimum temperature will be 53.6°F.
What is the weather forecast for Coulee Dam for the next ten days?
In Coulee Dam, a combination of clear and overcast weather is predicted for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 75.2°F and 84.2°F, as the minimum temperature will be between 48.2°F and 60.8°F.
What will be the hottest and the coldest days?
The hottest days will be Thursday, Sunday and Monday, with a maximum of 84.2°F. The coldest day will be next Friday, with a maximum of 75.2°F.

Long-term weather forecast

WedJun 11.
  • min.
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Humidity: 47%
  • UV index: 0
  • Precip. probability: 1%
  • Precipitation: 0"
  • 4:54 am 8:57 pm PDT
ThuJun 12.
  • 84°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph S
  • Humidity: 31%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:54 am 8:57 pm PDT
FriJun 13.
  • 79°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SW
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:54 am 8:58 pm PDT
SatJun 14.
  • 81°F
  • 54°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Humidity: 36%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:53 am 8:58 pm PDT
SunJun 15.
  • 84°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WSW
  • Humidity: 28%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 4:53 am 8:59 pm PDT
MonJun 16.
  • 84°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 28%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:53 am 8:59 pm PDT
TueJun 17.
  • 79°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph SW
  • Humidity: 35%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 4:54 am 8:59 pm PDT
WedJun 18.
  • 77°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph WSW
  • Humidity: 32%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:54 am 9:00 pm PDT
ThuJun 19.
  • 77°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph WSW
  • Humidity: 32%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:54 am 9:00 pm PDT
FriJun 20.
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Humidity: 32%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 4:54 am 9:00 pm PDT
Ten-day trends indicate that a combination of sun-filled and cloudy weather is anticipated.
Rainfall is not predicted in Coulee Dam in the upcoming days.
In the upcoming period, the highest temperature will vary between 75.2°F and 84.2°F, while the difference in minimum temperatures will be substantial, as the overnight lows will vary from 48.2°F to 60.8°F.
With a maximum temperature of 84.2°F, Thursday, Sunday and Monday will be the hottest days; with the highest temperature of 75.2°F, next Friday will be the coldest day.
Updated: Jun 12, 2025 @ 05:07:16 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate
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