Hourly Weather Forecast - Acton, MT

12 AM
40°F
0%
4mph
NE
Partly Cloudy
Humidity
46%
Feels like
37°F
Dew Point
21°F
1 AM
39°F
0%
4mph
NNE
Partly Cloudy
Humidity
49%
Feels like
36°F
Dew Point
21°F
2 AM
38°F
0%
3mph
N
Mostly Cloudy
Humidity
52%
Feels like
35°F
Dew Point
22°F
3 AM
37°F
0%
4mph
NNW
Clear
Humidity
54%
Feels like
34°F
Dew Point
22°F
4 AM
36°F
0%
4mph
NW
Clear
Humidity
56%
Feels like
32°F
Dew Point
22°F
5 AM
35°F
0%
4mph
NW
Clear
Humidity
56%
Feels like
31°F
Dew Point
21°F
6 AM
35°F
0%
5mph
WNW
Clear
Humidity
56%
Feels like
31°F
Dew Point
21°F
7 AM
36°F
0%
5mph
NW
Clear
Humidity
55%
Feels like
32°F
Dew Point
21°F
7:12 AM
8 AM
38°F
0%
5mph
NW
Sunny
Humidity
52%
Feels like
34°F
Dew Point
22°F
9 AM
40°F
0%
4mph
NNW
Sunny
Humidity
48%
Feels like
37°F
Dew Point
22°F
10 AM
45°F
0%
3mph
N
Sunny
Humidity
42%
Feels like
43°F
Dew Point
23°F
11 AM
50°F
0%
3mph
NE
Sunny
Humidity
34%
Feels like
49°F
Dew Point
23°F
12 PM
54°F
0%
5mph
E
Sunny
Humidity
29%
Feels like
54°F
Dew Point
23°F
1 PM
57°F
0%
6mph
E
Sunny
Humidity
26%
Feels like
57°F
Dew Point
23°F
2 PM
59°F
0%
6mph
E
Mostly Sunny
Humidity
25%
Feels like
59°F
Dew Point
23°F
3 PM
60°F
0%
6mph
E
Partly Cloudy
Humidity
24%
Feels like
60°F
Dew Point
23°F
4 PM
61°F
0%
7mph
ESE
Mostly Sunny
Humidity
23%
Feels like
61°F
Dew Point
23°F
5 PM
61°F
0%
9mph
ESE
Mostly Sunny
Humidity
23%
Feels like
61°F
Dew Point
23°F
6 PM
60°F
0%
9mph
E
Partly Cloudy
Humidity
24%
Feels like
60°F
Dew Point
24°F
7 PM
57°F
0%
9mph
E
Mostly Sunny
Humidity
28%
Feels like
57°F
Dew Point
24°F
7:31 PM
8 PM
53°F
0%
8mph
E
Mostly Clear
Humidity
33%
Feels like
53°F
Dew Point
24°F
9 PM
49°F
0%
7mph
E
Partly Cloudy
Humidity
37%
Feels like
46°F
Dew Point
24°F
10 PM
47°F
0%
7mph
ENE
Mostly Clear
Humidity
40%
Feels like
44°F
Dew Point
24°F
11 PM
46°F
0%
6mph
ENE
Mostly Clear
Humidity
42%
Feels like
42°F
Dew Point
24°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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