Weather forecast for 10 days
Coulee City, WA

Weather forecast for the weekend

Saturday, May 10.

Cloudy
5:23 am

8:23 pm
PDT
Cloudy
77°F / 45°F
  • Wind: 16mph SSW
  • Humidity: 30%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 4
On Saturday, in Coulee City, heavy clouds will be present throughout the day.
Temperatures will see a substantial oscillation, reaching a high of a temperate 77°F and dropping to a low of a brisk 44.6°F.
Today, the high of 77°F will be higher and more in line with June's typical maximum of 74.3°F than May's 67.6°F.
Sunrise will be at 5:23 am and sunset at 8:23 pm; the daylight will last for 15h and 0min.

Sunday, May 11.

Mostly Cloudy
5:22 am

8:24 pm
PDT
Mostly Cloudy
64°F / 43°F
  • Wind: 12mph S
  • Humidity: 42%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 5
On Sunday, in Coulee City, a mainly cloudy pattern is also expected.
Temperature span will be from a high of a comfortable 64.4°F to a low of a chilly 42.8°F.
The temperature will be in line with May's average maximum of 67.6°F.
Sunrise will be at 5:22 am and sunset at 8:24 pm; tomorrow's daylight will last for 15h and 2min.

Frequently asked questions

What is the weather forecast for Coulee City for tomorrow?
On Sunday, prepare for a dull and mostly gray sky.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 42.8°F.
The maximum temperature tomorrow will be in line with the average highest temperature in May. The lowest temperature will be also in line with the average low of 46°F.
When are sunrise and sunset tomorrow?
On Sunday, in Coulee City, sunrise will be at 5:22 am and sunset at 8:24 pm (PDT).
How long will the day be tomorrow in Coulee City?
Tomorrow, the daylight will last for 15h and 2min.
What is the weather forecast for Coulee City for the next ten days?
In Coulee City, cloudy weather is expected for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 64.4°F and 77°F, while the minimum temperature will range between 42.8°F and 48.2°F.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 77°F. The coldest day will be tomorrow, with a maximum of 64.4°F.

Long-term weather forecast

SatMay 10.
  • 77°F
  • 45°F
Cloudy
Cloudy
  • Wind: 16mph SSW
  • Humidity: 30%
  • UV index: 4
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:23 am 8:23 pm PDT
SunMay 11.
  • 64°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph S
  • Humidity: 42%
  • UV index: 5
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:22 am 8:24 pm PDT
MonMay 12.
  • 66°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph W
  • Humidity: 45%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:20 am 8:26 pm PDT
TueMay 13.
  • 68°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph NW
  • Humidity: 47%
  • UV index: 5
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:19 am 8:27 pm PDT
WedMay 14.
  • 72°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph W
  • Humidity: 39%
  • UV index: 6
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:18 am 8:28 pm PDT
ThuMay 15.
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 39%
  • UV index: 5
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:17 am 8:30 pm PDT
FriMay 16.
  • 68°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph WSW
  • Humidity: 45%
  • UV index: 4
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:15 am 8:31 pm PDT
SatMay 17.
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph WNW
  • Humidity: 39%
  • UV index: 6
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:14 am 8:32 pm PDT
SunMay 18.
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph W
  • Humidity: 37%
  • UV index: 6
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:13 am 8:33 pm PDT
MonMay 19.
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph W
  • Humidity: 33%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:12 am 8:35 pm PDT
Looking ahead, the weather will be cloudy.
Rainfall is not forecasted in Coulee City in the upcoming days.
Significant changes in temperature are expected in the next ten days. The temperature is expected to swing from 64.4°F up to 77°F, while the nighttime low will be mostly stable, as night temperatures will lie between 42.8°F and 48.2°F.
With a high of 77°F, today is the warmest day; the coldest day will be Sunday, with a maximum of 64.4°F.
Updated: May 10, 2025 @ 08:01:45 UTC
Published by: Weather U.S. | About Us
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