10-day forecast for Halfmoon, MT: 23° to 51°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
51°
Best day: Monday, October 26
38° · 0.68 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2651° / 33°0
Morning37°feels 34°
Afternoon49°feels 49°
Evening41°feels 41°
Overnight36°feels 31°
51 °
Halfmoon, Monday, 26 October
Overcast. High 51°, low 33°.
Pressure30.06 inHg
Wind0.6 mph SE
Humidity62%
Visibility6.2 mi
Dew point30°
Tue, 2742° / 35°0.53
Morning39°feels 36°
Afternoon39°feels 34°
Evening37°feels 37°
Overnight38°feels 38°
42 °
Halfmoon, Tuesday, 27 October
Snow. High 42°, low 35°.
Pressure29.91 inHg
Wind5.9 mph S
Humidity99%
Visibility2.7 mi
Dew point38°
Wed, 2838° / 26°0.68
Morning34°feels 31°
Afternoon36°feels 32°
Evening29°feels 29°
Overnight35°feels 35°
38 °
Halfmoon, Wednesday, 28 October
Snow. High 38°, low 26°.
Pressure30.00 inHg
Wind4.6 mph S
Humidity91%
Visibility6.2 mi
Dew point34°
Thu, 2940° / 27°0
Morning30°feels 30°
Afternoon39°feels 39°
Evening33°feels 28°
Overnight28°feels 24°
40 °
Halfmoon, Thursday, 29 October
Partly cloudy. High 40°, low 27°.
Pressure30.12 inHg
Wind2.5 mph E
Humidity78%
Visibility6.2 mi
Dew point29°
Fri, 3043° / 29°0.01
Morning32°feels 28°
Afternoon38°feels 38°
Evening38°feels 38°
Overnight33°feels 31°
43 °
Halfmoon, Friday, 30 October
Light snow. High 43°, low 29°.
Pressure30.00 inHg
Wind6.6 mph NE
Humidity75%
Visibility—
Dew point30°
Sat, 3146° / 30°0
Morning33°feels 33°
Afternoon40°feels 39°
Evening40°feels 39°
Overnight37°feels 35°
46 °
Halfmoon, Saturday, 31 October
Overcast. High 46°, low 30°.
Pressure30.03 inHg
Wind3.2 mph N
Humidity83%
Visibility—
Dew point33°
Sun, 0138° / 35°0.2
Morning38°feels 37°
Afternoon37°feels 37°
Evening37°feels 37°
Overnight36°feels 35°
38 °
Halfmoon, Sunday, 1 November
Snow. High 38°, low 35°.
Pressure29.88 inHg
Wind4.5 mph N
Humidity99%
Visibility—
Dew point37°
Mon, 0243° / 27°0.07
Morning38°feels 34°
Afternoon40°feels 37°
Evening35°feels 34°
Overnight29°feels 25°
43 °
Halfmoon, Monday, 2 November
Snow. High 43°, low 27°.
Pressure30.15 inHg
Wind6.2 mph SW
Humidity71%
Visibility—
Dew point32°
Tue, 0341° / 23°0
Morning27°feels 23°
Afternoon36°feels 35°
Evening35°feels 33°
Overnight33°feels 32°
41 °
Halfmoon, Tuesday, 3 November
Clear. High 41°, low 23°.
Pressure30.15 inHg
Wind3.7 mph N
Humidity73%
Visibility—
Dew point26°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Halfmoon, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.