Weather forecast for 10 days
Halfmoon, MT

Weather forecast for the weekend

Saturday, May 3.

Mostly Sunny
6:11 am

8:56 pm
MDT
Mostly Sunny
77°F / 46°F
  • Wind: 11mph SE
  • Humidity: 39%
  • Precip. probability: 2%
  • Precipitation: 0.12"
  • UV index: 6
Tomorrow, on Saturday, May 3, mostly sunny weather is also likely, with high visibility.
Minimal precipitation is expected. A wide temperature range is predicted, from a high of a warm 77°F to a low of a chilly 46.4°F.
Tomorrow, the forecast high deviates from May's norm and tracks June's average temperature of 66.4°F.
Sunrise will be at 6:11 am and sunset at 8:56 pm; tomorrow's daylight will last for 14h and 44min.

Sunday, May 4.

Rain
6:09 am

8:57 pm
MDT
Rain
50°F / 36°F
  • Wind: 9mph SSW
  • Humidity: 78%
  • Precip. probability: 82%
  • Precipitation: 0.35"
  • UV index: 3
On Sunday, May 4, steady showers will keep conditions wet, with little relief.
The likelihood of precipitation is high. However, the rainfall will be light. Expected temperature values will span from a cool 50°F down to an icy 35.6°F.
On Sunday, temperatures will feel colder with a high of 50°F, more typical for April than for May.
Sunrise will be at 6:09 am and sunset at 8:57 pm; the daylight will last for 14h and 47min.

Frequently asked questions

What is the weather forecast for Halfmoon for Sunday?
On Sunday, steady showers will keep conditions wet, with little relief.
Will it rain on Sunday?
Light precipitation of 0.35" is predicted on Sunday. The chance of rainfall is high at 82%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 50°F, while the lowest temperature will be 35.6°F.
What is the weather forecast for Halfmoon for the next ten days?
In Halfmoon, a combination of sunny, dull and wet weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Sunday and Monday in Halfmoon. With light precipitation of 0.35", Sunday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 50°F and 80.6°F, as the minimum temperature will range between 30.2°F and 46.4°F.
What will be the warmest and the coldest days?
With the maximum temperature of 80.6°F, next Saturday will be the warmest day. The coldest day will be Sunday, with a maximum of 50°F.

Long-term weather forecast

FriMay 2.
  • min.
  • 43°F
Clear
Clear
  • Wind: 4mph N
  • Humidity: 59%
  • UV index: 0
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:13 am 8:54 pm MDT
SatMay 3.
  • 77°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SE
  • Humidity: 39%
  • UV index: 6
  • Precip. probability: 2%
  • Precipitation: 0.12"
  • 6:11 am 8:56 pm MDT
SunMay 4.
  • 50°F
  • 36°F
Rain
Rain
  • Wind: 9mph SSW
  • Humidity: 78%
  • UV index: 3
  • Precip. probability: 82%
  • Precipitation: 0.35"
  • 6:09 am 8:57 pm MDT
MonMay 5.
  • 59°F
  • 30°F
AM Showers
AM Showers
  • Wind: 10mph NE
  • Humidity: 50%
  • UV index: 5
  • Precip. probability: 54%
  • Precipitation: 0.04"
  • 6:08 am 8:58 pm MDT
TueMay 6.
  • 68°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph ESE
  • Humidity: 40%
  • UV index: 6
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:06 am 9:00 pm MDT
WedMay 7.
  • 75°F
  • 45°F
Sunny
Sunny
  • Wind: 11mph SSE
  • Humidity: 44%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:05 am 9:01 pm MDT
ThuMay 8.
  • 70°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph SW
  • Humidity: 45%
  • UV index: 6
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:03 am 9:03 pm MDT
FriMay 9.
  • 75°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 39%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:02 am 9:04 pm MDT
SatMay 10.
  • 81°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ESE
  • Humidity: 35%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:00 am 9:05 pm MDT
SunMay 11.
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ESE
  • Humidity: 39%
  • UV index: 5
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:59 am 9:07 pm MDT
During the ten-day period, dry and sunny, dull and rain-filled weather is predicted.
Rainfall is anticipated on Sunday and Monday.
Substantial differences in temperature are forecasted in the upcoming period. Maximum temperatures are forecasted between 50°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the overnight lows will vary from 30.2°F to 46.4°F.
Next Saturday will be the warmest day, with a maximum temperature of 80.6°F; with the highest temperature of 50°F, Sunday will be the coldest day.
Updated: May 3, 2025 @ 03:33:50 UTC
Published by: Weather U.S. | About Us
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