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As of 21:00 MDT

Weather in Acton, MT

51°Current weather

Acton, Tuesday, 20 October, 21:00

Clear. Feels like 48°. High 65°, low 40°.

Pressure30.15 inHg
Wind4.1 mph NE
Humidity63%
Visibility6.2 mi
Dew point39°

10-day forecast for Acton, MT: 29° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Thursday, October 22
63° · 0.8 in
Worst day: Friday, October 23

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

Wed, 2170° / 37°0Clear
MorningMostly clear41°feels 41°
AfternoonClear66°feels 64°
EveningClear53°feels 51°
OvernightClear42°feels 41°
70 °Clear

Acton, Wednesday, 21 October

Clear. High 70°, low 37°.

Pressure30.09 inHg
Wind3.6 mph S
Humidity44%
Visibility6.2 mi
Dew point38°
Thu, 2272° / 45°0Clear
MorningClear50°feels 48°
AfternoonClear72°feels 71°
EveningMostly clear59°feels 58°
OvernightClear52°feels 51°
72 °Clear

Acton, Thursday, 22 October

Clear. High 72°, low 45°.

Pressure29.88 inHg
Wind9.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point43°
Fri, 2363° / 37°0.8Rain
MorningPartly cloudy55°feels 53°
AfternoonRain59°feels 58°
EveningRain39°feels 30°
OvernightOvercast52°feels 51°
63 °Rain

Acton, Friday, 23 October

Rain. High 63°, low 37°.

Pressure29.62 inHg
Wind6.2 mph W
Humidity65%
Visibility2.7 mi
Dew point51°
Sat, 2447° / 36°0.11Light rain
MorningOvercast36°feels 32°
AfternoonClear46°feels 44°
EveningClear39°feels 34°
OvernightLight rain37°feels 29°
47 °Light rain

Acton, Saturday, 24 October

Light rain. High 47°, low 36°.

Pressure30.42 inHg
Wind2.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point23°
Sun, 2553° / 33°0Clear
MorningClear37°feels 37°
AfternoonClear48°feels 47°
EveningClear43°feels 36°
OvernightClear37°feels 31°
53 °Clear

Acton, Sunday, 25 October

Clear. High 53°, low 33°.

Pressure30.30 inHg
Wind12.6 mph NE
Humidity51%
Visibility—
Dew point29°
Mon, 2641° / 29°0Partly cloudy
MorningPartly cloudy31°feels 26°
AfternoonPartly cloudy37°feels 33°
EveningPartly cloudy38°feels 34°
OvernightPartly cloudy33°feels 28°
41 °Partly cloudy

Acton, Monday, 26 October

Partly cloudy. High 41°, low 29°.

Pressure30.62 inHg
Wind9.6 mph N
Humidity73%
Visibility—
Dew point28°
Tue, 2758° / 31°0Clear
MorningClear37°feels 30°
AfternoonClear50°feels 44°
EveningClear48°feels 46°
OvernightClear41°feels 37°
58 °Clear

Acton, Tuesday, 27 October

Clear. High 58°, low 31°.

Pressure30.12 inHg
Wind20.9 mph SW
Humidity41%
Visibility—
Dew point24°
Wed, 2850° / 37°0Overcast
MorningOvercast39°feels 35°
AfternoonOvercast46°feels 43°
EveningOvercast45°feels 41°
OvernightOvercast40°feels 36°
50 °Overcast

Acton, Wednesday, 28 October

Overcast. High 50°, low 37°.

Pressure30.36 inHg
Wind7 mph E
Humidity40%
Visibility—
Dew point22°
Thu, 2952° / 35°0Clear
MorningClear38°feels 38°
AfternoonClear47°feels 45°
EveningClear47°feels 44°
OvernightClear42°feels 40°
52 °Clear

Acton, Thursday, 29 October

Clear. High 52°, low 35°.

Pressure30.09 inHg
Wind6.7 mph SE
Humidity40%
Visibility—
Dew point22°

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 Acton, 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.