Weather forecast for 10 days
Grand Coulee, WA

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Weather forecast for the weekend

Weather forecast - Saturday, Feb 22.

Light Rain
6:47 am

5:31 pm
PST
Light Rain
45°F / 41°F
  • Wind: 11mph ESE
  • Humidity: 82%
  • Precip. probability: 100%
  • Precipitation: 0.31"
  • UV index: 1
On Saturday, February 22, light rainfall is anticipated.
The likelihood of precipitation for today is high. However, the rainfall will be light. Slight changes in temperature are expected, reaching a high of a chilly 44.6°F (7°C) and decreasing to a low of an icy 41°F (5°C).
The maximum temperature of 44.6°F (7°C) will be more in line with March's average highest temperature of 46°F (7.8°C) than the average highest temperature of 35.6°F (2°C) in February.
Sunrise was at 6:47 am and sunset will be at 5:31 pm; the daylight will last for 10h and 44min.

Weather forecast - Sunday, Feb 23.

PM Rain
6:45 am

5:33 pm
PST
PM Rain
48°F / 36°F
  • Wind: 7mph SSW
  • Humidity: 91%
  • Precip. probability: 79%
  • Precipitation: 0.2"
  • UV index: 1
Tomorrow, in Grand Coulee, rainfall is also expected in the afternoon.
The chance of precipitation is high. However, the rainfall will be light. The temperature is anticipated to vary between a chilly 48.2°F (9°C) and an icy 35.6°F (2°C).
Tomorrow, it will be warmer and the highest temperature of 48.2°F (9°C) will be more in line with March's average maximum of 46°F (7.8°C) than February's of 35.6°F (2°C).
Sunrise will be at 6:45 am and sunset at 5:33 pm; tomorrow's daylight will last for 10h and 48min.

Frequently asked questions

What is the weather forecast for Grand Coulee for tomorrow?

Tomorrow, in Grand Coulee, rainy weather is expected in the afternoon.

Will it rain tomorrow?

Light precipitation of 0.2" (5mm) is anticipated in Grand Coulee. The possibility of rainfall is 79%.

What will be the maximum temperature tomorrow?

Tomorrow, the highest temperature will be 48.2°F (9°C), while the lowest temperature will be 35.6°F (2°C).
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 35.6°F (2°C) in February. The lowest temperature will be also significantly higher than the average low of 24.1°F (-4.4°C).

What time are sunrise and sunset tomorrow?

On Sunday, in Grand Coulee, sunrise will be at 6:45 am and sunset at 5:33 pm (PST).

How long will the day be tomorrow?

In Grand Coulee, the length of the day tomorrow will be 10h and 48min.

What is the weather forecast for Grand Coulee for the next ten days?

In Grand Coulee, a combination of cloudy, rainy and sunny weather is expected for the next ten days.

Will it rain in the next ten days?

Rainfall is expected on Saturday through Monday in Grand Coulee. With light precipitation of 0.31" (8mm), Saturday will be the day with the most rainfall.

How warm will it be in the next ten days?

The maximum temperature will vary between 44.6°F (7°C) and 53.6°F (12°C), while the minimum temperature will range between 32°F (0°C) and 41°F (5°C).

What will be the warmest and the coldest days in Grand Coulee?

The warmest days will be Thursday, Friday and next Sunday, with a maximum of 53.6°F (12°C). Today is the coldest day, with a maximum temperature of 44.6°F (7°C).

Long-term weather forecast

10 days weather forecast - Grand Coulee, WA

SatFeb 22.
  • 45°F
  • 41°F
Light Rain
Light Rain
  • Wind: 11mph ESE
  • Humidity: 82%
  • UV index: 1
  • Precip. probability: 100%
  • Precipitation: 0.31"
  • 6:47 am 5:31 pm PST
SunFeb 23.
  • 48°F
  • 36°F
PM Rain
PM Rain
  • Wind: 7mph SSW
  • Humidity: 91%
  • UV index: 1
  • Precip. probability: 79%
  • Precipitation: 0.2"
  • 6:45 am 5:33 pm PST
MonFeb 24.
  • 46°F
  • 39°F
PM Rain
PM Rain
  • Wind: 10mph E
  • Humidity: 82%
  • UV index: 1
  • Precip. probability: 80%
  • Precipitation: 0.24"
  • 6:43 am 5:34 pm PST
TueFeb 25.
  • 48°F
  • 32°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 14mph SW
  • Humidity: 76%
  • UV index: 1
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:41 am 5:36 pm PST
WedFeb 26.
  • 52°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph ENE
  • Humidity: 76%
  • UV index: 2
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:39 am 5:37 pm PST
ThuFeb 27.
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WNW
  • Humidity: 70%
  • UV index: 2
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:37 am 5:39 pm PST
FriFeb 28.
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NNE
  • Humidity: 73%
  • UV index: 2
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:35 am 5:40 pm PST
SatMar 1.
  • 52°F
  • 37°F
Cloudy
Cloudy
  • Wind: 6mph N
  • Humidity: 76%
  • UV index: 1
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:33 am 5:42 pm PST
SunMar 2.
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NW
  • Humidity: 71%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:32 am 5:44 pm PST
MonMar 3.
  • 52°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph NW
  • Humidity: 60%
  • UV index: 2
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:30 am 5:45 pm PST
For the next ten days, a combination of cloudy, rainy and sunny weather is expected.
Rainfall is anticipated on Saturday through Monday.
In the upcoming period, the highest temperature will range between 44.6°F (7°C) and 53.6°F (12°C), while the lowest temperature will be between 32°F (0°C) and 41°F (5°C).
Thursday, Friday and next Sunday, with the highest temperature of 53.6°F (12°C), will be the warmest days; today is the coldest day, with a maximum temperature of 44.6°F (7°C).
Updated: Feb 22, 2025 @ 20:17:05 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Grand Coulee, Washington, USA

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