10-day forecast for Halfmoon, MT: 25° to 50°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
50°
Best day: Saturday, October 24
38° · 0.2 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2545° / 30°0
Morning30°feels 23°
Afternoon44°feels 39°
Evening33°feels 27°
Overnight36°feels 31°
45 °
Halfmoon, Sunday, 25 October
Overcast. High 45°, low 30°.
Pressure30.33 inHg
Wind7.7 mph NE
Humidity67%
Visibility6.2 mi
Dew point26°
Mon, 2646° / 30°0
Morning31°feels 27°
Afternoon45°feels 45°
Evening39°feels 39°
Overnight31°feels 26°
46 °
Halfmoon, Monday, 26 October
Overcast. High 46°, low 30°.
Pressure30.06 inHg
Wind0.6 mph E
Humidity65%
Visibility6.2 mi
Dew point28°
Tue, 2738° / 35°0.2
Morning35°feels 35°
Afternoon38°feels 34°
Evening37°feels 34°
Overnight35°feels 35°
38 °
Halfmoon, Tuesday, 27 October
Light rain. High 38°, low 35°.
Pressure30.03 inHg
Wind4.2 mph S
Humidity99%
Visibility2.3 mi
Dew point37°
Wed, 2844° / 35°0.08
Morning35°feels 35°
Afternoon43°feels 41°
Evening41°feels 40°
Overnight37°feels 37°
44 °
Halfmoon, Wednesday, 28 October
Light rain. High 44°, low 35°.
Pressure30.06 inHg
Wind3.1 mph S
Humidity83%
Visibility6.2 mi
Dew point36°
Thu, 2948° / 33°0.12
Morning36°feels 36°
Afternoon43°feels 42°
Evening39°feels 36°
Overnight34°feels 29°
48 °
Halfmoon, Thursday, 29 October
Light rain. High 48°, low 33°.
Pressure29.91 inHg
Wind5.8 mph NE
Humidity72%
Visibility—
Dew point33°
Fri, 3040° / 31°0.04
Morning33°feels 33°
Afternoon37°feels 36°
Evening35°feels 33°
Overnight31°feels 31°
40 °
Halfmoon, Friday, 30 October
Light snow. High 40°, low 31°.
Pressure29.94 inHg
Wind5.3 mph NE
Humidity75%
Visibility—
Dew point29°
Sat, 3140° / 27°0.09
Morning31°feels 26°
Afternoon36°feels 29°
Evening33°feels 27°
Overnight28°feels 24°
40 °
Halfmoon, Saturday, 31 October
Light snow. High 40°, low 27°.
Pressure29.97 inHg
Wind13.5 mph SW
Humidity72%
Visibility—
Dew point28°
Sun, 0141° / 25°0
Morning28°feels 27°
Afternoon36°feels 33°
Evening34°feels 31°
Overnight27°feels 27°
41 °
Halfmoon, Sunday, 1 November
Partly cloudy. High 41°, low 25°.
Pressure30.39 inHg
Wind5 mph S
Humidity67%
Visibility—
Dew point25°
Mon, 0243° / 26°0.01
Morning29°feels 29°
Afternoon37°feels 37°
Evening36°feels 36°
Overnight31°feels 31°
43 °
Halfmoon, Monday, 2 November
Light snow. High 43°, low 26°.
Pressure30.18 inHg
Wind2.9 mph N
Humidity63%
Visibility—
Dew point24°
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.