How is the weather in Roundup, MT?

At 2:15 AM on Mon, Sep 22, 2025 it is 57 degrees Fahrenheit, feeling like 57 degrees.

Roundup, MT Weather Forecast and Current Conditions (59072)

57°F
Feels Like 57°F

Humidity 76% Dew Point 50°F Wind NE 4 MPH Gusts 7 Barometer 29.89 in.759.2 mm

Solar Rad 0 w/m2

Report from 13.2 miles NW of central Roundup at 2:15 AM Mon, Sep 22, 2025

Current Weather

57°F
Feels Like 57°F

Humidity 76% Dew Point 50°F Wind NE 4 MPH Gusts 7 Barometer 29.89 in.759.2 mm

Solar Rad 0 w/m2

Report from 13.2 miles NW of central Roundup at 2:15 AM Mon, Sep 22, 2025

Forecast at a Glance

MonSep 22

50%

67°

41°

TueSep 23

76°

45°

WedSep 24

84°

47°

ThuSep 25

84°

50°

FriSep 26

81°

47°

SatSep 27

10%

77°

46°

SunSep 28

79°

This Date in Weather History

1983 - Forty-one cities reported record cold temperatures during the morning. Houston, TX, hit 50 degrees, and Williston ND plunged to 19 degrees.

Roundup 7 Day Weather Forecast Details

Monday Sep 22

Day: A chance of rain showers before noon. Mostly cloudy. High near 67, with temperatures falling to around 65 in the afternoon. Northwest wind around 13 mph. Chance of precipitation is 50%.

Night: Partly cloudy. Low around 41, with temperatures rising to around 43 overnight. West wind 2 to 12 mph.

Tuesday Sep 23

Day: Sunny, with a high near 76. Southwest wind 2 to 6 mph.

Night: Mostly clear, with a low around 45. South wind around 5 mph.

Wednesday Sep 24

Day: Sunny, with a high near 84. Southwest wind 6 to 12 mph.

Night: Mostly clear, with a low around 47. West southwest wind around 6 mph.

Thursday Sep 25

Day: Sunny. High near 84, with temperatures falling to around 82 in the afternoon. West southwest wind around 5 mph.

Night: Mostly clear, with a low around 50. Southwest wind around 5 mph.

Friday Sep 26

Day: Sunny. High near 81, with temperatures falling to around 79 in the afternoon. West wind 5 to 8 mph.

Night: Partly cloudy. Low around 47, with temperatures rising to around 49 overnight. North northwest wind 3 to 7 mph.

Saturday Sep 27

Day: Sunny. High near 77, with temperatures falling to around 74 in the afternoon. West southwest wind around 7 mph.

Night: Partly cloudy, with a low around 46. North northwest wind 2 to 6 mph.

Sunday Sep 28

Day: Mostly sunny. High near 79, with temperatures falling to around 75 in the afternoon. West northwest wind 5 to 8 mph.

Sun & Moon Monthly

First Light 6:32 AM

Sunrise 7:02 AM

Sunset 7:13 PM

Last Light 7:43 PM

Moonrise 8:03 AM

Moonset 7:26 PM

Moon Phase

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