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Northeast weather to feel more like Thanksgiving than Memorial Day. See the temp forecast. Chevron right

Roundup, MT

44°F
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Roundup, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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May 24 - June 7

Sun 5/24

85° /49°
2%
Partly sunny and very warm

RealFeel®86°

RealFeel Shade™82°

Max UV Index9.0 (Very High)

WindW 12 mph

Mon 5/25

92° /56°
3%
Mostly cloudy and very warm

RealFeel®92°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindSSW 8 mph

Tue 5/26

90° /56°
25%
Remaining very warm with times of clouds and sun; breezy in the afternoon

RealFeel®91°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindSSE 12 mph

Wed 5/27

78° /54°
55%
Not as warm with some sun, then turning cloudy; an afternoon thundershower

RealFeel®80°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindE 9 mph

Hours of Precipitation1

Hours of Rain1

Thu 5/28

79° /57°
55%
Mostly cloudy with a thundershower in spots in the afternoon

RealFeel®83°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindENE 9 mph

Hours of Precipitation0.5

Hours of Rain0.5

Fri 5/29

90° /58°
55%
Warmer with intervals of clouds and sun; a thunderstorm in parts of the area in the afternoon

RealFeel®92°

RealFeel Shade™87°

Max UV Index9.0 (Very High)

WindESE 12 mph

Hours of Precipitation1

Hours of Rain1

Sat 5/30

77° /50°
64%
Some sun; windy in the morning, then a couple of showers in the afternoon

RealFeel®77°

RealFeel Shade™73°

Max UV Index9.0 (Very High)

WindWSW 17 mph

Hours of Precipitation1

Hours of Rain1

Sun 5/31

86° /49°
1%
Mostly sunny and warmer

RealFeel®88°

RealFeel Shade™83°

Max UV Index9.0 (Very High)

WindNNE 4 mph

Mon 6/1

79° /52°
4%
Mostly cloudy and not as warm

RealFeel®78°

RealFeel Shade™75°

Max UV Index9.0 (Very High)

WindENE 12 mph

Tue 6/2

81° /54°
1%
Mostly sunny

RealFeel®82°

RealFeel Shade™78°

Max UV Index9.0 (Very High)

WindE 9 mph

Wed 6/3

80° /54°
0%
Mostly sunny

RealFeel®83°

RealFeel Shade™78°

Max UV Index10.0 (Very High)

WindSE 9 mph

Thu 6/4

82° /52°
0%
Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index10.0 (Very High)

WindS 4 mph

Fri 6/5

83° /55°
4%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™81°

Max UV Index10.0 (Very High)

WindS 2 mph

Sat 6/6

75° /46°
20%
Not as warm with more sun than clouds

RealFeel®75°

RealFeel Shade™71°

Max UV Index10.0 (Very High)

WindNNW 13 mph

Sun 6/7

69° /48°
25%
Not as warm with increasing cloudiness

RealFeel®68°

RealFeel Shade™67°

Max UV Index7.0 (High)

WindENE 8 mph

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World North America United States Montana Roundup

Weather Near Roundup:

  • Billings, MT
  • Cody, WY
  • Miles City, MT
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