10-day forecast for Garrison, MT: 28° to 55°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Wednesday, November 4
41° · 0.28 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3149° / 35°0.01
Morning35°feels 35°
Afternoon48°feels 48°
Evening43°feels 40°
Overnight37°feels 37°
49 °
Garrison, Saturday, 31 October
Light rain. High 49°, low 35°.
Pressure30.03 inHg
Wind0.9 mph SE
Humidity73%
Visibility6.2 mi
Dew point35°
Sun, 0141° / 33°0.28
Morning35°feels 35°
Afternoon41°feels 38°
Evening39°feels 35°
Overnight33°feels 29°
41 °
Garrison, Sunday, 1 November
Rain. High 41°, low 33°.
Pressure29.91 inHg
Wind3 mph NW
Humidity97%
Visibility2.4 mi
Dew point38°
Mon, 0246° / 31°0
Morning31°feels 24°
Afternoon45°feels 41°
Evening35°feels 35°
Overnight35°feels 28°
46 °
Garrison, Monday, 2 November
Overcast. High 46°, low 31°.
Pressure30.39 inHg
Wind7.5 mph W
Humidity71%
Visibility2.4 mi
Dew point32°
Tue, 0352° / 31°0
Morning33°feels 33°
Afternoon45°feels 45°
Evening43°feels 42°
Overnight32°feels 32°
52 °
Garrison, Tuesday, 3 November
Partly cloudy. High 52°, low 31°.
Pressure30.30 inHg
Wind3.4 mph W
Humidity55%
Visibility—
Dew point28°
Wed, 0455° / 34°0
Morning38°feels 37°
Afternoon48°feels 45°
Evening42°feels 39°
Overnight35°feels 31°
55 °
Garrison, Wednesday, 4 November
Clear. High 55°, low 34°.
Pressure30.12 inHg
Wind6.5 mph E
Humidity51%
Visibility—
Dew point29°
Thu, 0549° / 32°0
Morning36°feels 34°
Afternoon44°feels 44°
Evening42°feels 42°
Overnight36°feels 34°
49 °
Garrison, Thursday, 5 November
Partly cloudy. High 49°, low 32°.
Pressure29.91 inHg
Wind3.8 mph N
Humidity52%
Visibility—
Dew point26°
Fri, 0648° / 36°0.13
Morning40°feels 38°
Afternoon47°feels 47°
Evening41°feels 40°
Overnight36°feels 32°
48 °
Garrison, Friday, 6 November
Snow. High 48°, low 36°.
Pressure29.77 inHg
Wind12.9 mph NW
Humidity51%
Visibility—
Dew point29°
Sat, 0742° / 30°0
Morning33°feels 28°
Afternoon38°feels 34°
Evening35°feels 33°
Overnight31°feels 27°
42 °
Garrison, Saturday, 7 November
Overcast. High 42°, low 30°.
Pressure30.27 inHg
Wind7.4 mph W
Humidity69%
Visibility—
Dew point28°
Sun, 0846° / 28°0
Morning32°feels 32°
Afternoon40°feels 40°
Evening38°feels 38°
Overnight34°feels 31°
46 °
Garrison, Sunday, 8 November
Clear. High 46°, low 28°.
Pressure30.27 inHg
Wind3.7 mph S
Humidity56%
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 Garrison, 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.