Weather forecast for 10 days
Lewistown, MT

Weather forecast for the weekend

Saturday, Apr 5.

Mostly Sunny
6:46 am

7:54 pm
MDT
Mostly Sunny
46°F / 27°F
  • Wind: 7mph WSW
  • Humidity: 44%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 4
On Saturday, April 5, golden sunshine will carry through the day.
Snowfall is not predicted.
Temperature fluctuations between a frosty 46.4°F and a subzero 26.6°F are expected.
Saturday's highest temperature is anticipated to match the regular high for April at 47.8°F.
Sunrise will be at 6:46 am and sunset at 7:54 pm; the daylight will last for 13h and 8min.

Sunday, Apr 6.

Mostly Sunny
6:44 am

7:55 pm
MDT
Mostly Sunny
54°F / 32°F
  • Wind: 8mph W
  • Humidity: 45%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 5
On Sunday, April 6, blue skies and warm sunshine will define the conditions.
Snowfall is not forecasted.
The highest anticipated temperature is a fresh 53.6°F, while the lowest temperature will be a cold 32°F.
On Sunday, the higher temperature fits better with the expected maximum in May than April.
Sunrise will be at 6:44 am and sunset at 7:55 pm; the daylight will last for 13h and 12min.

Frequently asked questions

What is the weather forecast for Lewistown for Saturday?
On Saturday, sunny intervals will be long-lasting, with few disruptions.
Will it snow on Saturday?
No, it will not snow on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 46.4°F, while the minimum temperature will be 26.6°F.
What is the weather forecast for Lewistown for Sunday?
On Sunday, in Lewistown, sunny intervals will be long-lasting, with few disruptions.
Will it snow on Sunday?
No, it will not snow on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 53.6°F, while the minimum temperature will be 32°F.
What is the weather forecast for Lewistown for the next ten days?
In Lewistown, a combination of dry and sunny, snow-filled and dull weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected only on Wednesday. With a probability of 24%, elevated precipitation of 1.18" is expected.
Will it snow in the next ten days?
Snowfall is anticipated on Monday, Tuesday and Thursday in Lewistown. Tuesday, with excessive precipitation of 1.18", will be the day with the most snowfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 33.8°F and 59°F, as the minimum temperature will range between 17.6°F and 37.4°F.
What will be the warmest and the coldest days?
With a maximum temperature of 59°F, next Monday and Tuesday will be the warmest days. The coldest days will be Tuesday and Friday, with a maximum of 33.8°F.

Long-term weather forecast

MonMar 31.
  • min.
  • 28°F
Snow Late
Snow Late
  • Wind: 8mph SSW
  • Humidity: 83%
  • UV index: 0
  • Precip. probability: 86%
  • Precipitation: 0.31"
  • 6:55 am 7:47 pm MDT
TueApr 1.
  • 34°F
  • 28°F
Snow
Snow
  • Wind: 9mph NW
  • Humidity: 94%
  • UV index: 1
  • Precip. probability: 90%
  • Precipitation: 1.18"
  • 6:53 am 7:48 pm MDT
WedApr 2.
  • 37°F
  • 27°F
Cloudy
Cloudy
  • Wind: 10mph WNW
  • Humidity: 82%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:51 am 7:50 pm MDT
ThuApr 3.
  • 37°F
  • 21°F
PM Snow Showers
PM Snow Showers
  • Wind: 7mph WNW
  • Humidity: 77%
  • UV index: 3
  • Precip. probability: 47%
  • Precipitation: 0.31"
  • 6:49 am 7:51 pm MDT
FriApr 4.
  • 34°F
  • 18°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NW
  • Humidity: 65%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:47 am 7:53 pm MDT
SatApr 5.
  • 46°F
  • 27°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WSW
  • Humidity: 44%
  • UV index: 4
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:46 am 7:54 pm MDT
SunApr 6.
  • 54°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph W
  • Humidity: 45%
  • UV index: 5
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:44 am 7:55 pm MDT
MonApr 7.
  • 59°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SW
  • Humidity: 44%
  • UV index: 5
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:42 am 7:57 pm MDT
TueApr 8.
  • 59°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph W
  • Humidity: 45%
  • UV index: 5
  • Precip. probability: 14%
  • Precipitation: 0"
  • 6:40 am 7:58 pm MDT
WedApr 9.
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph WNW
  • Humidity: 45%
  • UV index: 5
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:38 am 8:00 pm MDT
Looking ahead, conditions suggest a period of mostly clear, snow-blanketed and dull weather is predicted.
With a 24% probability, rainfall is predicted only for Wednesday. The precipitation will be substantial at 1.18".
Snowfall is anticipated on Monday, Tuesday and Thursday. With severe precipitation of 1.18", most snowfall is expected on Tuesday.
Expect a substantial fluctuation in daytime highs in the upcoming period. Highs will range from 33.8°F to 59°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 17.6°F and 37.4°F.
Next Monday and Tuesday, with the highest temperature of 59°F, will be the warmest days in Lewistown; Tuesday and Friday, with the highest temperature of 33.8°F, will be the coldest days in Lewistown.
Updated: Apr 1, 2025 @ 00:29:16 UTC
Published by: Weather U.S. | About Us
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