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As of 19:26 MDT

Weather in Roundup, MT

48°Current weather

Roundup, Saturday, 10 October, 19:26

Overcast. Feels like 44°. High 60°, low 46°.

Pressure29.80 inHg
Wind8 mph NE
Humidity77%
Visibility6.2 mi
Dew point41°

10-day forecast for Roundup, MT: 27° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

74°
Best day: Monday, October 19
45° · 0.88 in
Worst day: Sunday, October 11

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

Sun, 1145° / 34°0.88Snow
MorningSnow37°feels 29°
AfternoonLight rain39°feels 32°
EveningSnow35°feels 26°
OvernightLight rain43°feels 36°
45 °Snow

Roundup, Sunday, 11 October

Snow. High 45°, low 34°.

Pressure30.00 inHg
Wind12.7 mph N
Humidity97%
Visibility1.6 mi
Dew point36°
Mon, 1239° / 30°0.22Snow
MorningOvercast33°feels 27°
AfternoonOvercast39°feels 35°
EveningMostly clear33°feels 30°
OvernightSnow33°feels 23°
39 °Snow

Roundup, Monday, 12 October

Snow. High 39°, low 30°.

Pressure30.12 inHg
Wind4.8 mph N
Humidity79%
Visibility6.2 mi
Dew point31°
Tue, 1352° / 27°0Clear
MorningOvercast29°feels 22°
AfternoonClear50°feels 47°
EveningClear39°feels 39°
OvernightPartly cloudy28°feels 22°
52 °Clear

Roundup, Tuesday, 13 October

Clear. High 52°, low 27°.

Pressure30.09 inHg
Wind4.3 mph SW
Humidity63%
Visibility6.2 mi
Dew point31°
Wed, 1457° / 29°0Clear
MorningClear32°feels 29°
AfternoonClear54°feels 51°
EveningClear50°feels 47°
OvernightClear30°feels 30°
57 °Clear

Roundup, Wednesday, 14 October

Clear. High 57°, low 29°.

Pressure30.27 inHg
Wind5.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point28°
Thu, 1559° / 35°0Clear
MorningClear42°feels 41°
AfternoonClear56°feels 53°
EveningClear51°feels 48°
OvernightClear41°feels 39°
59 °Clear

Roundup, Thursday, 15 October

Clear. High 59°, low 35°.

Pressure30.50 inHg
Wind13.1 mph N
Humidity43%
Visibility—
Dew point32°
Fri, 1655° / 37°0Clear
MorningClear41°feels 38°
AfternoonClear52°feels 49°
EveningClear47°feels 42°
OvernightClear41°feels 35°
55 °Clear

Roundup, Friday, 16 October

Clear. High 55°, low 37°.

Pressure30.47 inHg
Wind11.2 mph SE
Humidity51%
Visibility—
Dew point33°
Sat, 1767° / 38°0Partly cloudy
MorningPartly cloudy46°feels 39°
AfternoonPartly cloudy59°feels 56°
EveningPartly cloudy62°feels 59°
OvernightPartly cloudy53°feels 49°
67 °Partly cloudy

Roundup, Saturday, 17 October

Partly cloudy. High 67°, low 38°.

Pressure30.06 inHg
Wind18.5 mph SW
Humidity34%
Visibility—
Dew point28°
Sun, 1872° / 51°0Overcast
MorningOvercast55°feels 52°
AfternoonOvercast66°feels 64°
EveningOvercast64°feels 61°
OvernightOvercast56°feels 53°
72 °Overcast

Roundup, Sunday, 18 October

Overcast. High 72°, low 51°.

Pressure30.00 inHg
Wind17 mph W
Humidity29%
Visibility—
Dew point31°
Mon, 1974° / 53°0Clear
MorningClear57°feels 54°
AfternoonClear67°feels 65°
EveningClear65°feels 63°
OvernightClear59°feels 56°
74 °Clear

Roundup, Monday, 19 October

Clear. High 74°, low 53°.

Pressure30.00 inHg
Wind13 mph SW
Humidity31%
Visibility—
Dew point34°

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.