Weather forecast for 10 days
Plains, MT

Weather forecast for the weekend

Saturday, Apr 5.

Mostly Sunny
7:07 am

8:16 pm
MDT
Mostly Sunny
59°F / 34°F
  • Wind: 4mph SSW
  • Humidity: 47%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 4
On Saturday, April 5, open skies and radiant sunshine are expected.
The temperature will fluctuate from a high of a mild 59°F to a low of a wintry 33.8°F.
Forecast models suggest warmer conditions, with a peak that mirrors May's climate average rather than April's.
Sunrise will be at 7:07 am and sunset at 8:16 pm; the daylight will last for 13h and 10min.

Sunday, Apr 6.

Sunny
7:05 am

8:18 pm
MDT
Sunny
64°F / 39°F
  • Wind: 3mph SSE
  • Humidity: 48%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 4
On Sunday, April 6, conditions remain stable and sunny, with little cloud presence.
The temperature will vary between a maximum of a breezy 64.4°F and a minimum of a cold 39.2°F.
On Sunday, temperatures will feel warmer as the forecast mirrors May's average high rather than April's.
Sunrise will be at 7:05 am and sunset at 8:18 pm; the daylight will last for 13h and 13min.

Frequently asked questions

What is the weather forecast for Plains for Saturday?
On Saturday, predominantly sunny weather will make for pleasant outdoor conditions.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature in Plains will be 59°F, while the lowest temperature will be 33.8°F.
What is the weather forecast for Plains for Sunday?
On Sunday, conditions will remain bright with clear skies.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for Plains for the next ten days?
In Plains, a combination of gloomy, clear and damp weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected only on Thursday. With a probability of 47%, minimal precipitation of 0.12" is expected.
How warm will it be in the next ten days in Plains?
The maximum temperature will vary between 46.4°F and 66.2°F, as the minimum temperature will be between 28.4°F and 42.8°F.
What will be the warmest and the coldest days?
Next Thursday will be the warmest day, with a maximum temperature of 66.2°F. With a maximum temperature of 46.4°F, Thursday will be the coldest day.

Long-term weather forecast

TueApr 1.
  • min.
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WSW
  • Humidity: 82%
  • UV index: 0
  • Precip. probability: 15%
  • Precipitation: 0"
  • 7:15 am 8:11 pm MDT
WedApr 2.
  • 52°F
  • 36°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 7mph WSW
  • Humidity: 67%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0"
  • 7:13 am 8:12 pm MDT
ThuApr 3.
  • 46°F
  • 28°F
PM Showers
PM Showers
  • Wind: 7mph W
  • Humidity: 67%
  • UV index: 2
  • Precip. probability: 47%
  • Precipitation: 0.12"
  • 7:11 am 8:13 pm MDT
FriApr 4.
  • 50°F
  • 28°F
Sunny
Sunny
  • Wind: 4mph ENE
  • Humidity: 55%
  • UV index: 4
  • Precip. probability: 6%
  • Precipitation: 0"
  • 7:09 am 8:15 pm MDT
SatApr 5.
  • 59°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph SSW
  • Humidity: 47%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0"
  • 7:07 am 8:16 pm MDT
SunApr 6.
  • 64°F
  • 39°F
Sunny
Sunny
  • Wind: 3mph SSE
  • Humidity: 48%
  • UV index: 4
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:05 am 8:18 pm MDT
MonApr 7.
  • 63°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Humidity: 55%
  • UV index: 4
  • Precip. probability: 13%
  • Precipitation: 0"
  • 7:03 am 8:19 pm MDT
TueApr 8.
  • 59°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph WSW
  • Humidity: 60%
  • UV index: 3
  • Precip. probability: 13%
  • Precipitation: 0"
  • 7:01 am 8:20 pm MDT
WedApr 9.
  • 61°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph WSW
  • Humidity: 58%
  • UV index: 4
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:59 am 8:22 pm MDT
ThuApr 10.
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Humidity: 54%
  • UV index: 4
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:57 am 8:23 pm MDT
Models point to a combination of cloudy, sun-filled and rain-filled weather is forecasted.
With a probability of 47%, rainfall is anticipated only on Thursday. Predicted precipitation will be minimal at 0.12".
The temperature will vary considerably throughout the forecast window. The maximum temperature will vary between 46.4°F and 66.2°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 28.4°F and 42.8°F.
Next Thursday is expected to be the warmest, reaching up to 66.2°F; the lowest daytime temperature of the period will be reached on Thursday, peaking at 46.4°F.
Updated: Apr 2, 2025 @ 02:36:48 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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