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As of 02:31 MDT

Weather in Roundup, MT

38°Current weather

Roundup, Sunday, 11 October, 02:31

Light rain. Feels like 31°. High 40°, low 33°.

Pressure29.97 inHg
Wind10 mph NE
Humidity93%
Visibility5.4 mi
Dew point36°

10-day forecast for Roundup, MT: 27° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Monday, October 19
40° · 0.93 in
Worst day: Sunday, October 11

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

Mon, 1238° / 28°0.21Snow
MorningOvercast33°feels 25°
AfternoonOvercast38°feels 36°
EveningClear31°feels 28°
OvernightSnow33°feels 22°
38 °Snow

Roundup, Monday, 12 October

Snow. High 38°, low 28°.

Pressure30.15 inHg
Wind5.4 mph N
Humidity84%
Visibility6.2 mi
Dew point31°
Tue, 1350° / 27°0Clear
MorningOvercast27°feels 19°
AfternoonClear47°feels 47°
EveningClear35°feels 35°
OvernightOvercast27°feels 20°
50 °Clear

Roundup, Tuesday, 13 October

Clear. High 50°, low 27°.

Pressure30.12 inHg
Wind4.7 mph SW
Humidity73%
Visibility6.2 mi
Dew point31°
Wed, 1456° / 28°0Overcast
MorningClear28°feels 24°
AfternoonOvercast54°feels 52°
EveningOvercast45°feels 43°
OvernightClear29°feels 29°
56 °Overcast

Roundup, Wednesday, 14 October

Overcast. High 56°, low 28°.

Pressure30.21 inHg
Wind7.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point31°
Thu, 1558° / 34°0Clear
MorningClear45°feels 41°
AfternoonClear55°feels 52°
EveningClear50°feels 47°
OvernightClear35°feels 32°
58 °Clear

Roundup, Thursday, 15 October

Clear. High 58°, low 34°.

Pressure30.53 inHg
Wind14.4 mph N
Humidity44%
Visibility—
Dew point32°
Fri, 1664° / 34°0Clear
MorningClear40°feels 35°
AfternoonClear57°feels 54°
EveningClear54°feels 51°
OvernightClear45°feels 41°
64 °Clear

Roundup, Friday, 16 October

Clear. High 64°, low 34°.

Pressure30.39 inHg
Wind14.5 mph SW
Humidity43%
Visibility—
Dew point32°
Sat, 1769° / 40°0Mostly clear
MorningMostly clear46°feels 40°
AfternoonMostly clear60°feels 58°
EveningMostly clear61°feels 58°
OvernightMostly clear55°feels 51°
69 °Mostly clear

Roundup, Saturday, 17 October

Mostly clear. High 69°, low 40°.

Pressure30.03 inHg
Wind17.5 mph SW
Humidity30%
Visibility—
Dew point26°
Sun, 1872° / 53°0Overcast
MorningOvercast57°feels 54°
AfternoonOvercast66°feels 64°
EveningOvercast63°feels 61°
OvernightOvercast57°feels 55°
72 °Overcast

Roundup, Sunday, 18 October

Overcast. High 72°, low 53°.

Pressure29.91 inHg
Wind15.2 mph SW
Humidity28%
Visibility—
Dew point31°
Mon, 1973° / 53°0Overcast
MorningOvercast56°feels 54°
AfternoonOvercast66°feels 64°
EveningOvercast62°feels 60°
OvernightOvercast55°feels 53°
73 °Overcast

Roundup, Monday, 19 October

Overcast. High 73°, low 53°.

Pressure29.83 inHg
Wind13.7 mph W
Humidity33%
Visibility—
Dew point35°
Tue, 2061° / 49°0Overcast
MorningOvercast53°feels 49°
AfternoonOvercast57°feels 54°
EveningOvercast54°feels 51°
OvernightOvercast50°feels 47°
61 °Overcast

Roundup, Tuesday, 20 October

Overcast. High 61°, low 49°.

Pressure29.88 inHg
Wind19.6 mph W
Humidity30%
Visibility—
Dew point26°

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.