Weather forecast for 10 days
Coulee Dam, WA

Weather forecast for the weekend

Sunday, Jun 15.

Sunny
4:53 am

8:59 pm
PDT
Sunny
84°F / 52°F
  • Wind: 8mph SSW
  • Humidity: 26%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, in Coulee Dam, the weather remains calm, bright, and sunny.
Temperature changes will be remarkable, ranging from a high of a moderately hot 84.2°F to a low of a fresh 51.8°F.
The expected high is higher and consistent with July's normal of 84.9°F rather than June's.
Sunrise will be at 4:53 am and sunset at 8:59 pm; tomorrow's daylight will last for 16h and 5min.

Frequently asked questions

What is the weather forecast for Coulee Dam for the next ten days?
In Coulee Dam, a combination of overcast and mostly clear weather is expected for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 69.8°F and 87.8°F, while the minimum temperature will range between 50°F and 57.2°F.
What will be the hottest and the coldest days?
With the maximum temperature of 87.8°F, Monday will be the hottest day. With a maximum temperature of 69.8°F, next Saturday will be the coldest day.

Long-term weather forecast

SatJun 14.
  • min.
  • 50°F
Clear
Clear
  • Wind: 9mph SW
  • Humidity: 41%
  • UV index: 0
  • Precip. probability: 2%
  • Precipitation: 0"
  • 4:53 am 8:58 pm PDT
SunJun 15.
  • 84°F
  • 52°F
Sunny
Sunny
  • Wind: 8mph SSW
  • Humidity: 26%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:53 am 8:59 pm PDT
MonJun 16.
  • 88°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 21%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:53 am 8:59 pm PDT
TueJun 17.
  • 84°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSW
  • Humidity: 28%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:54 am 8:59 pm PDT
WedJun 18.
  • 82°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph SW
  • Humidity: 32%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 4:54 am 9:00 pm PDT
ThuJun 19.
  • 79°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 30%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 4:54 am 9:00 pm PDT
FriJun 20.
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 37%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 4:54 am 9:00 pm PDT
SatJun 21.
  • 70°F
  • 50°F
Cloudy
Cloudy
  • Wind: 8mph W
  • Humidity: 50%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 4:54 am 9:01 pm PDT
SunJun 22.
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph S
  • Humidity: 47%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 4:54 am 9:01 pm PDT
MonJun 23.
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSE
  • Humidity: 46%
  • UV index: 7
  • Precip. probability: 19%
  • Precipitation: 0"
  • 4:55 am 9:01 pm PDT
It is expected that a combination of gloomy and sun-filled weather is expected.
Rainfall is not forecasted in Coulee Dam in the upcoming days.
Temperature differences will be noticeable over the next several days. Maximum temperatures are forecasted between 69.8°F and 87.8°F, while nighttime temperatures are expected to vary from 50°F to 57.2°F.
Expect the hottest day on Monday, with temperatures peaking at 87.8°F; next Saturday will be the coldest day, with the highest temperature of 69.8°F.
Updated: Jun 14, 2025 @ 22:42:27 UTC
Published by: Weather Atlas | About Us
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