Current Weather Forecast for Roundup

MT 59073  |   2:47pm

Weather Conditions

58°

Feels Like 54°

Sunny/Wind

30° 59°

0

UV Index

Good

Air Quality

W 21 mph

Wind

0 in

rain

Today

Fri 11/21

59°

Highest Temperature

1%

Windy with a mix of clouds and sun. High 59F. Winds W at 20 to 30 mph. Higher wind gusts possible.

Tonight

Fri 11/21

35°

Lowest Temperature

2%

A few clouds. Low around 35F. Winds WSW at 10 to 20 mph.

Tomorrow

Sat 11/22

57°

Highest Temperature

2%

Partly cloudy skies. High 57F. Winds SW at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Roundup

Hourly Weather Forecast & Temperature

3PM

58°

Feels Like 53°

Sunny/Wind

WSW 20 mph

Wind

1010 mb

Pressure

32%

Humidity

0

UV Index

10mi

Visibility

16%

Cloud Cover

4PM

55°

Feels Like 50°

Sunny/Wind

W 20 mph

Wind

1010 mb

Pressure

35%

Humidity

0

UV Index

10mi

Visibility

16%

Cloud Cover

5PM

1%

52°

Feels Like 46°

Mostly Clear

W 19 mph

Wind

1012 mb

Pressure

40%

Humidity

0

UV Index

10mi

Visibility

22%

Cloud Cover

6PM

1%

49°

Feels Like 43°

Partly Cloudy

W 15 mph

Wind

1013 mb

Pressure

43%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

7PM

1%

48°

Feels Like 42°

Partly Cloudy

W 15 mph

Wind

1013 mb

Pressure

45%

Humidity

0

UV Index

10mi

Visibility

36%

Cloud Cover

8PM

1%

47°

Feels Like 41°

Partly Cloudy

W 15 mph

Wind

1014 mb

Pressure

45%

Humidity

0

UV Index

10mi

Visibility

32%

Cloud Cover

9PM

1%

46°

Feels Like 40°

Partly Cloudy

W 14 mph

Wind

1015 mb

Pressure

46%

Humidity

0

UV Index

10mi

Visibility

42%

Cloud Cover

10PM

1%

45°

Feels Like 39°

Partly Cloudy

WSW 13 mph

Wind

1016 mb

Pressure

47%

Humidity

0

UV Index

10mi

Visibility

40%

Cloud Cover

11PM

2%

44°

Feels Like 38°

Partly Cloudy

WSW 11 mph

Wind

1017 mb

Pressure

49%

Humidity

0

UV Index

10mi

Visibility

55%

Cloud Cover

12AM

2%

42°

Feels Like 36°

Mostly Cloudy

WSW 10 mph

Wind

1018 mb

Pressure

51%

Humidity

0

UV Index

10mi

Visibility

70%

Cloud Cover

1AM

2%

42°

Feels Like 36°

Mostly Cloudy

WSW 11 mph

Wind

1018 mb

Pressure

51%

Humidity

0

UV Index

10mi

Visibility

71%

Cloud Cover

2AM

2%

41°

Feels Like 35°

Partly Cloudy

WSW 10 mph

Wind

1019 mb

Pressure

54%

Humidity

0

UV Index

10mi

Visibility

45%

Cloud Cover

Fri 11/21

Fri

1%

30°

59°

Mostly sunny and windy. Highs in the upper 50s and lows in the mid 30s.

43°

Feels Like

W 22 mph

Wind

35%

Humidity

1

UV Index

7:24 AM

Sunrise

4:35 PM

Sunset

Sat 11/22

Sat

2%

35°

57°

Partly cloudy. Highs in the upper 50s and lows in the mid 30s.

29°

Feels Like

SW 14 mph

Wind

45%

Humidity

1

UV Index

7:25 AM

Sunrise

4:34 PM

Sunset

Sun 11/23

Sun

2%

36°

58°

Plenty of sun. Highs in the upper 50s and lows in the upper 30s.

28°

Feels Like

WSW 15 mph

Wind

41%

Humidity

1

UV Index

7:27 AM

Sunrise

4:33 PM

Sunset

Mon 11/24

Mon

24%

28°

46°

Morning clouds followed by afternoon sun. Highs in the mid 40s and lows in the mid 20s.

25°

Feels Like

WNW 20 mph

Wind

50%

Humidity

1

UV Index

7:28 AM

Sunrise

4:32 PM

Sunset

Tue 11/25

Tue

3%

24°

40°

Mix of sun and clouds. Highs in the low 40s and lows in the mid 20s.

15°

Feels Like

WNW 12 mph

Wind

51%

Humidity

1

UV Index

7:29 AM

Sunrise

4:32 PM

Sunset

Wed 11/26

Wed

4%

24°

40°

Mostly cloudy. Highs in the low 40s and lows in the upper 20s.

18°

Feels Like

SW 7 mph

Wind

58%

Humidity

1

UV Index

7:31 AM

Sunrise

4:31 PM

Sunset

Thu 11/27

Thu

17%

28°

44°

More clouds than sun. Highs in the mid 40s and lows in the upper 20s.

22°

Feels Like

WSW 8 mph

Wind

69%

Humidity

1

UV Index

7:32 AM

Sunrise

4:31 PM

Sunset

Fri 11/28

Fri

47%

25°

39°

Snow showers developing in the afternoon. Highs in the upper 30s and lows in the upper teens.

22°

Feels Like

NNW 11 mph

Wind

74%

Humidity

1

UV Index

7:33 AM

Sunrise

4:30 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Montana

Watch: Tourist gets up close and personal with grizzly bear in Yellowstone

The man wanders off the marked trail, and away from the group, towards a bear in the Hayden Valley area of Yellowstone National Park.

Daily Weather Update from FOX Weather: Jerry prompts tropical storm alerts as East Coast braces for nor'easter

Top weather news for Thursday, Oct. 9, 2025: Tropical Storm Watches are posted in the northeastern Caribbean as Jerry approaches the islands late this week. Meanwhile, a powerful nor’easter is expected to bring widespread impacts along the East Coast this weekend.

Hiker hides from moose in 'scary' encounter within Glacier National Park

A hiker captured the moment he nearly came face-to-face with a moose in Glacier National Park in an intense video.

First winter weather alerts of season issued in Montana, Wyoming

For those who are looking forward to cold weather, winter is almost here as Montana and Wyoming became home to the first Winter Storm Watch of the season Thursday.

Load More Stories