10-day forecast for Halfmoon, MT: 27° to 51°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
51°
Best day: Sunday, October 25
39° · 0.48 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2649° / 31°0
Morning35°feels 32°
Afternoon47°feels 47°
Evening40°feels 40°
Overnight31°feels 26°
49 °
Halfmoon, Monday, 26 October
Overcast. High 49°, low 31°.
Pressure30.06 inHg
Wind0.6 mph SE
Humidity62%
Visibility6.2 mi
Dew point29°
Tue, 2739° / 35°0.48
Morning36°feels 33°
Afternoon39°feels 35°
Evening37°feels 34°
Overnight38°feels 38°
39 °
Halfmoon, Tuesday, 27 October
Snow. High 39°, low 35°.
Pressure29.91 inHg
Wind6 mph S
Humidity98%
Visibility3.4 mi
Dew point38°
Wed, 2837° / 29°0.42
Morning33°feels 29°
Afternoon36°feels 31°
Evening31°feels 31°
Overnight35°feels 32°
37 °
Halfmoon, Wednesday, 28 October
Snow. High 37°, low 29°.
Pressure30.00 inHg
Wind5.9 mph S
Humidity87%
Visibility4.6 mi
Dew point33°
Thu, 2941° / 31°0.01
Morning32°feels 32°
Afternoon39°feels 39°
Evening35°feels 34°
Overnight31°feels 31°
41 °
Halfmoon, Thursday, 29 October
Light snow. High 41°, low 31°.
Pressure30.15 inHg
Wind1.8 mph E
Humidity81%
Visibility6.2 mi
Dew point29°
Fri, 3038° / 28°0.02
Morning31°feels 27°
Afternoon37°feels 37°
Evening33°feels 33°
Overnight28°feels 27°
38 °
Halfmoon, Friday, 30 October
Light rain. High 38°, low 28°.
Pressure30.00 inHg
Wind7.3 mph NE
Humidity76%
Visibility—
Dew point30°
Sat, 3150° / 27°0
Morning35°feels 35°
Afternoon44°feels 44°
Evening44°feels 42°
Overnight39°feels 38°
50 °
Halfmoon, Saturday, 31 October
Overcast. High 50°, low 27°.
Pressure30.06 inHg
Wind4 mph N
Humidity76%
Visibility—
Dew point35°
Sun, 0147° / 38°0.03
Morning40°feels 38°
Afternoon45°feels 45°
Evening43°feels 41°
Overnight40°feels 37°
47 °
Halfmoon, Sunday, 1 November
Light rain. High 47°, low 38°.
Pressure29.80 inHg
Wind3.9 mph NW
Humidity73%
Visibility—
Dew point36°
Mon, 0239° / 38°0.4
Morning38°feels 38°
Afternoon39°feels 39°
Evening39°feels 39°
Overnight38°feels 38°
39 °
Halfmoon, Monday, 2 November
Snow. High 39°, low 38°.
Pressure30.03 inHg
Wind3.1 mph NE
Humidity91%
Visibility—
Dew point37°
Tue, 0344° / 33°0
Morning39°feels 39°
Afternoon40°feels 40°
Evening40°feels 40°
Overnight34°feels 34°
44 °
Halfmoon, Tuesday, 3 November
Overcast. High 44°, low 33°.
Pressure30.18 inHg
Wind2.7 mph S
Humidity90%
Visibility—
Dew point37°
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.