26°
Clear
Feels Like: 27°
Min: 12°
Max: 29°
The next few hours will be clear, with today reaching 29°C and dropping to 14°C. The coming days will be hazy throughout the day.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:02
Sunrise
20:49
Sunset
Daily Forecast
Saturday
Today
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Grand Coulee.
Resources
UV Index
Humidity
Frequently asked questions about weather in Grand Coulee
How warm does it get in Grand Coulee?
The warmest month in Grand Coulee is July, with average high temperatures of 31°C. The average temperature during this period is around 24°C.
How cold does it get in Grand Coulee?
The coldest month in Grand Coulee is January, with average low temperatures of -4°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Grand Coulee?
The wettest month in Grand Coulee is December, with an average of 69mm of precipitation.
What is the driest time of year in Grand Coulee?
The driest month in Grand Coulee is July, with an average of 5mm of precipitation.
Explore more weather forecasts
- Moses Lake, Washington
- New York City, New York
- East Wenatchee, Washington
- Los Angeles, California
- Wenatchee, Washington
- Brooklyn, New York
- Cheney, Washington
- Chicago, Illinois
- Spokane, Washington
- Houston, Texas
- Spokane Valley, Washington
- Queens, New York
- Ellensburg, Washington
- Phoenix, Arizona
- West Richland, Washington
- Philadelphia, Pennsylvania
