Weather forecast for 10 days
Great Falls, MT

Weather forecast for the weekend

Saturday, Apr 19.

Mostly Cloudy
6:26 am

8:22 pm
MDT
Mostly Cloudy
64°F / 39°F
  • Wind: 18mph WSW
  • Humidity: 35%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 4
Today, on Saturday, April 19, clouds will dominate overhead, keeping the atmosphere dull.
The maximum temperature will be a comfortable 64.4°F, while the minimum temperature will be a cold 39.2°F.
Today, temperatures will feel warmer as the forecast mirrors May's average high rather than April's.
Sunrise will be at 6:26 am and sunset at 8:22 pm; the daylight will last for 13h and 56min.

Sunday, Apr 20.

Mostly Cloudy
6:24 am

8:23 pm
MDT
Mostly Cloudy
59°F / 37°F
  • Wind: 11mph WSW
  • Humidity: 48%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 4
On Sunday, in Great Falls, a thick layer of clouds will dominate the sky.
The temperature variation is anticipated to range from a maximum of a refreshing 59°F to a minimum of an icy 37.4°F.
It will be warmer tomorrow, with temperatures aligning more closely with May's 63°F than April's 52.3°F.
Sunrise will be at 6:24 am and sunset at 8:23 pm; tomorrow's daylight will last for 13h and 59min.

Frequently asked questions

What is the weather forecast for Great Falls for tomorrow?
On Sunday, in Great Falls, mostly cloudy conditions are expected.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 37.4°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in April. The lowest temperature tomorrow will be in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Great Falls, sunrise will be at 6:24 am and sunset at 8:23 pm (MDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 13h and 59min.
What is the weather forecast for Great Falls for the next ten days?
In Great Falls, predominantly dull and occasionally sunny weather is anticipated for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 53.6°F and 64.4°F, as the minimum temperature will range between 30.2°F and 42.8°F.
What will be the warmest and the coldest days?
With a maximum temperature of 64.4°F, Saturday and Friday will be the warmest days. With a maximum temperature of 53.6°F, Monday and Tuesday will be the coldest days.

Long-term weather forecast

SatApr 19.
  • 64°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 18mph WSW
  • Humidity: 35%
  • UV index: 4
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:26 am 8:22 pm MDT
SunApr 20.
  • 59°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph WSW
  • Humidity: 48%
  • UV index: 4
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:24 am 8:23 pm MDT
MonApr 21.
  • 54°F
  • 32°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph W
  • Humidity: 45%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:22 am 8:24 pm MDT
TueApr 22.
  • 54°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WNW
  • Humidity: 44%
  • UV index: 5
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:20 am 8:26 pm MDT
WedApr 23.
  • 59°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph W
  • Humidity: 41%
  • UV index: 5
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:18 am 8:27 pm MDT
ThuApr 24.
  • 61°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph NNE
  • Humidity: 45%
  • UV index: 5
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:17 am 8:29 pm MDT
FriApr 25.
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph E
  • Humidity: 49%
  • UV index: 5
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:15 am 8:30 pm MDT
SatApr 26.
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NW
  • Humidity: 57%
  • UV index: 5
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:13 am 8:31 pm MDT
SunApr 27.
  • 57°F
  • 39°F
Cloudy
Cloudy
  • Wind: 12mph WNW
  • Humidity: 60%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:12 am 8:33 pm MDT
MonApr 28.
  • 57°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph WNW
  • Humidity: 57%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:10 am 8:34 pm MDT
Weather patterns suggest that primarily cloud-filled and occasionally mostly clear weather is forecasted.
Rainfall is not predicted in Great Falls in the upcoming period.
In the upcoming period, the maximum temperature will range between 53.6°F and 64.4°F, while the nightly low temperatures will show a considerable swing, as nighttime lows are forecast to fall between 30.2°F and 42.8°F.
The warmest days will be Saturday and Friday, with a maximum of 64.4°F; the coldest days will be Monday and Tuesday, with a maximum of 53.6°F.
Updated: Apr 19, 2025 @ 11:53:12 UTC
Published by: Weather U.S. | About Us
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