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As of 19:34 MDT

Weather in Roundup, MT

70°Current weather

Roundup, Friday, 9 October, 19:34

Clear. Feels like 68°. High 84°, low 47°.

Pressure29.41 inHg
Wind3 mph NW
Humidity30%
Visibility6.2 mi
Dew point37°

10-day forecast for Roundup, MT: 26° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Friday, October 9
45° · 0.7 in
Worst day: Sunday, October 11

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

Sat, 1064° / 45°0.08Light rain
MorningOvercast50°feels 45°
AfternoonOvercast64°feels 62°
EveningLight rain48°feels 42°
OvernightOvercast56°feels 53°
64 °Light rain

Roundup, Saturday, 10 October

Light rain. High 64°, low 45°.

Pressure29.65 inHg
Wind10.6 mph NE
Humidity46%
Visibility6.2 mi
Dew point38°
Sun, 1145° / 33°0.7Snow
MorningLight rain41°feels 34°
AfternoonLight rain40°feels 32°
EveningSnow34°feels 25°
OvernightLight rain42°feels 34°
45 °Snow

Roundup, Sunday, 11 October

Snow. High 45°, low 33°.

Pressure30.00 inHg
Wind13 mph NE
Humidity92%
Visibility2.5 mi
Dew point40°
Mon, 1235° / 28°0.34Snow
MorningSnow32°feels 23°
AfternoonOvercast35°feels 30°
EveningPartly cloudy30°feels 30°
OvernightSnow33°feels 23°
35 °Snow

Roundup, Monday, 12 October

Snow. High 35°, low 28°.

Pressure30.15 inHg
Wind7.8 mph N
Humidity89%
Visibility6.2 mi
Dew point31°
Tue, 1347° / 26°0Clear
MorningOvercast28°feels 20°
AfternoonClear44°feels 44°
EveningClear42°feels 40°
OvernightOvercast26°feels 19°
47 °Clear

Roundup, Tuesday, 13 October

Clear. High 47°, low 26°.

Pressure30.15 inHg
Wind5 mph SW
Humidity77%
Visibility2.2 mi
Dew point31°
Wed, 1456° / 30°0Clear
MorningClear35°feels 32°
AfternoonClear50°feels 49°
EveningClear50°feels 48°
OvernightClear40°feels 39°
56 °Clear

Roundup, Wednesday, 14 October

Clear. High 56°, low 30°.

Pressure30.24 inHg
Wind5.5 mph W
Humidity55%
Visibility—
Dew point32°
Thu, 1555° / 38°0Partly cloudy
MorningPartly cloudy42°feels 39°
AfternoonPartly cloudy53°feels 49°
EveningPartly cloudy43°feels 34°
OvernightPartly cloudy39°feels 30°
55 °Partly cloudy

Roundup, Thursday, 15 October

Partly cloudy. High 55°, low 38°.

Pressure30.27 inHg
Wind22.3 mph NW
Humidity54%
Visibility—
Dew point36°
Fri, 1645° / 34°0Clear
MorningClear36°feels 26°
AfternoonClear41°feels 33°
EveningClear41°feels 36°
OvernightClear35°feels 28°
45 °Clear

Roundup, Friday, 16 October

Clear. High 45°, low 34°.

Pressure30.65 inHg
Wind20 mph NW
Humidity40%
Visibility—
Dew point18°
Sat, 1764° / 33°0Partly cloudy
MorningPartly cloudy41°feels 33°
AfternoonPartly cloudy55°feels 51°
EveningPartly cloudy57°feels 54°
OvernightPartly cloudy47°feels 43°
64 °Partly cloudy

Roundup, Saturday, 17 October

Partly cloudy. High 64°, low 33°.

Pressure30.03 inHg
Wind19.1 mph SW
Humidity28%
Visibility—
Dew point20°
Sun, 1862° / 45°0Clear
MorningClear49°feels 46°
AfternoonClear58°feels 56°
EveningClear56°feels 53°
OvernightClear49°feels 47°
62 °Clear

Roundup, Sunday, 18 October

Clear. High 62°, low 45°.

Pressure29.97 inHg
Wind7.6 mph E
Humidity34%
Visibility—
Dew point29°

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 Roundup, 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.