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As of 18:00 MDT

Weather in Acton, MT

46°Current weather

Acton, Thursday, 15 October, 18:00

Clear. Feels like 42°. High 51°, low 38°.

Pressure30.68 inHg
Wind7.4 mph NE
Humidity46%
Visibility6.2 mi
Dew point28°

10-day forecast for Acton, MT: 34° to 72°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Saturday, October 17
48°
Worst day: Saturday, October 24

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

Fri, 1664° / 34°0Clear
MorningClear37°feels 29°
AfternoonClear62°feels 59°
EveningMostly clear52°feels 49°
OvernightClear37°feels 33°
64 °Clear

Acton, Friday, 16 October

Clear. High 64°, low 34°.

Pressure30.45 inHg
Wind17 mph SW
Humidity39%
Visibility6.2 mi
Dew point28°
Sat, 1772° / 49°0Partly cloudy
MorningOvercast50°feels 44°
AfternoonOvercast71°feels 69°
EveningOvercast60°feels 57°
OvernightOvercast50°feels 44°
72 °Partly cloudy

Acton, Saturday, 17 October

Partly cloudy. High 72°, low 49°.

Pressure30.00 inHg
Wind16.7 mph SW
Humidity27%
Visibility6.2 mi
Dew point32°
Sun, 1860° / 45°0Mostly clear
MorningOvercast45°feels 44°
AfternoonClear58°feels 56°
EveningClear51°feels 48°
OvernightOvercast50°feels 47°
60 °Mostly clear

Acton, Sunday, 18 October

Mostly clear. High 60°, low 45°.

Pressure30.12 inHg
Wind9.9 mph E
Humidity41%
Visibility6.2 mi
Dew point32°
Mon, 1966° / 38°0Clear
MorningClear44°feels 41°
AfternoonMostly clear65°feels 63°
EveningClear57°feels 55°
OvernightPartly cloudy43°feels 43°
66 °Clear

Acton, Monday, 19 October

Clear. High 66°, low 38°.

Pressure29.91 inHg
Wind3.3 mph S
Humidity40%
Visibility6.2 mi
Dew point37°
Tue, 2071° / 42°0Clear
MorningClear49°feels 47°
AfternoonClear66°feels 64°
EveningClear62°feels 60°
OvernightClear54°feels 52°
71 °Clear

Acton, Tuesday, 20 October

Clear. High 71°, low 42°.

Pressure29.88 inHg
Wind7.9 mph SW
Humidity29%
Visibility—
Dew point31°
Wed, 2165° / 46°0Clear
MorningClear49°feels 47°
AfternoonClear59°feels 57°
EveningClear59°feels 57°
OvernightClear53°feels 50°
65 °Clear

Acton, Wednesday, 21 October

Clear. High 65°, low 46°.

Pressure29.91 inHg
Wind7.9 mph E
Humidity48%
Visibility—
Dew point38°
Thu, 2265° / 48°0.04Light rain
MorningLight rain52°feels 50°
AfternoonLight rain61°feels 59°
EveningLight rain58°feels 56°
OvernightLight rain52°feels 50°
65 °Light rain

Acton, Thursday, 22 October

Light rain. High 65°, low 48°.

Pressure29.68 inHg
Wind16.4 mph W
Humidity47%
Visibility—
Dew point39°
Fri, 2357° / 47°0Overcast
MorningOvercast50°feels 45°
AfternoonOvercast55°feels 52°
EveningOvercast52°feels 49°
OvernightOvercast47°feels 43°
57 °Overcast

Acton, Friday, 23 October

Overcast. High 57°, low 47°.

Pressure29.83 inHg
Wind23.1 mph NW
Humidity39%
Visibility—
Dew point29°
Sat, 2448° / 38°0Overcast
MorningOvercast40°feels 32°
AfternoonOvercast44°feels 38°
EveningOvercast44°feels 41°
OvernightOvercast39°feels 37°
48 °Overcast

Acton, Saturday, 24 October

Overcast. High 48°, low 38°.

Pressure30.30 inHg
Wind15.8 mph NW
Humidity59%
Visibility—
Dew point30°

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.