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As of 01:15 MDT

Weather in Garrison, MT

42°Current weather

Garrison, Monday, 19 October, 01:15

Mostly clear. Feels like 40°. High 68°, low 38°.

Pressure30.00 inHg
Wind3.9 mph E
Humidity83%
Visibility6.2 mi
Dew point33°

10-day forecast for Garrison, MT: 30° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Monday, October 19
47° · 0.59 in
Worst day: Friday, October 23

Tap any day below to see morning, afternoon, evening and overnight.

Tue, 2063° / 39°0Overcast
MorningOvercast39°feels 39°
AfternoonOvercast62°feels 59°
EveningOvercast48°feels 46°
OvernightOvercast42°feels 42°
63 °Overcast

Garrison, Tuesday, 20 October

Overcast. High 63°, low 39°.

Pressure30.09 inHg
Wind4.3 mph SE
Humidity41%
Visibility6.2 mi
Dew point33°
Wed, 2163° / 38°0Overcast
MorningPartly cloudy39°feels 36°
AfternoonOvercast63°feels 60°
EveningPartly cloudy50°feels 50°
OvernightPartly cloudy40°feels 37°
63 °Overcast

Garrison, Wednesday, 21 October

Overcast. High 63°, low 38°.

Pressure30.03 inHg
Wind3.7 mph SE
Humidity46%
Visibility6.2 mi
Dew point37°
Thu, 2266° / 43°0.01Light rain
MorningMostly clear44°feels 41°
AfternoonMostly clear64°feels 62°
EveningOvercast53°feels 51°
OvernightMostly clear45°feels 44°
66 °Light rain

Garrison, Thursday, 22 October

Light rain. High 66°, low 43°.

Pressure29.88 inHg
Wind6.7 mph SE
Humidity50%
Visibility6.2 mi
Dew point41°
Fri, 2347° / 38°0.59Rain
MorningRain44°feels 40°
AfternoonRain40°feels 33°
EveningRain39°feels 32°
OvernightRain40°feels 34°
47 °Rain

Garrison, Friday, 23 October

Rain. High 47°, low 38°.

Pressure29.80 inHg
Wind15.2 mph W
Humidity97%
Visibility—
Dew point41°
Sat, 2449° / 33°0Clear
MorningClear35°feels 31°
AfternoonClear42°feels 42°
EveningClear43°feels 43°
OvernightClear37°feels 36°
49 °Clear

Garrison, Saturday, 24 October

Clear. High 49°, low 33°.

Pressure30.18 inHg
Wind12.1 mph W
Humidity59%
Visibility—
Dew point27°
Sun, 2544° / 36°0.04Light rain
MorningLight rain39°feels 36°
AfternoonLight rain44°feels 40°
EveningLight rain41°feels 38°
OvernightLight rain36°feels 33°
44 °Light rain

Garrison, Sunday, 25 October

Light rain. High 44°, low 36°.

Pressure30.09 inHg
Wind7.7 mph NW
Humidity47%
Visibility—
Dew point24°
Mon, 2650° / 30°0Clear
MorningClear34°feels 34°
AfternoonClear44°feels 44°
EveningClear44°feels 44°
OvernightClear37°feels 37°
50 °Clear

Garrison, Monday, 26 October

Clear. High 50°, low 30°.

Pressure30.09 inHg
Wind2.8 mph W
Humidity55%
Visibility—
Dew point26°
Tue, 2759° / 35°0Overcast
MorningOvercast39°feels 39°
AfternoonOvercast50°feels 49°
EveningOvercast52°feels 49°
OvernightOvercast45°feels 43°
59 °Overcast

Garrison, Tuesday, 27 October

Overcast. High 59°, low 35°.

Pressure29.77 inHg
Wind5.3 mph SE
Humidity38%
Visibility—
Dew point23°
Wed, 2854° / 39°0.11Snow
MorningSnow46°feels 43°
AfternoonSnow52°feels 48°
EveningSnow44°feels 39°
OvernightSnow40°feels 37°
54 °Snow

Garrison, Wednesday, 28 October

Snow. High 54°, low 39°.

Pressure29.56 inHg
Wind10.4 mph NW
Humidity40%
Visibility—
Dew point28°

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.