Weather forecast for tomorrow
Coulee Dam, WA

Weather forecast for tomorrow

Friday, Apr 18.

Sunny
5:57 am

7:52 pm
PDT
Sunny
68°F / 43°F
  • Wind: 11mph S
  • Humidity: 31%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 5
On Friday, in Coulee Dam, uninterrupted sunshine is anticipated.
Temperatures are forecasted to peak at a delightful 68°F and drop to a minimum of a frosty 42.8°F.
The anticipated temperature of 68°F resembles May's typical high of 67.6°F more than April's.
Sunrise will be at 5:57 am and sunset at 7:52 pm; tomorrow's daylight will last for 13h and 55min.

Frequently asked questions

What is the weather forecast for Coulee Dam for tomorrow?
On Friday, in Coulee Dam, sunny skies are in store, with excellent visibility.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be significantly higher than the average highest temperature of 57°F in April. The lowest temperature will be relatively higher than the average low of 37.9°F.
When is the sunrise / sunset tomorrow?
On Friday, in Coulee Dam, sunrise will be at 5:57 am and sunset at 7:52 pm (PDT).
How long will the day be tomorrow?
In Coulee Dam, the length of the day tomorrow will be 13h and 55min.

Hourly weather forecast

12 am
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Wind: 4mph NE
  • Pressure: 30.09"Hg
  • Humidity: 49%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Wind: 4mph ENE
  • Pressure: 30.15"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 37°F
  • Feels like:
    36°F
Clear
Clear
  • Wind: 4mph NE
  • Pressure: 30.15"Hg
  • Humidity: 60%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:57 am
6 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Wind: 4mph E
  • Pressure: 30.18"Hg
  • Humidity: 64%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 45°F
  • Feels like:
    41°F
Sunny
Sunny
  • Wind: 4mph ENE
  • Pressure: 30.18"Hg
  • Humidity: 54%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Wind: 5mph SE
  • Pressure: 30.18"Hg
  • Humidity: 35%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Wind: 7mph S
  • Pressure: 30.12"Hg
  • Humidity: 26%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Wind: 8mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 22%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 20%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 66°F
  • Feels like:
    66°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 19%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:52 pm
8 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 29.97"Hg
  • Humidity: 28%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 29.97"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily sun-filled and occasionally dull weather is predicted.
The temperature will vary between the lowest temperature of 35.6°F and the highest temperature of 66.2°F. The warmest part of the day will be from 3 pm to 6 pm.
The expected temperature aligns more with May's average high than with April's 57°F. Forecasts indicate a night temperature a couple of degrees higher than the usual April minimum of 37.9°F.
Updated: Apr 17, 2025 @ 18:03:03 UTC
Published by: Weather U.S. | About Us
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