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As of 08:28 MDT

Weather in Roundup, MT

56°Current weather

Roundup, Saturday, 10 October, 08:28

Overcast. Feels like 53°. High 65°, low 47°.

Pressure29.65 inHg
Wind8.6 mph N
Humidity48%
Visibility6.2 mi
Dew point36°

Two-week outlook for Roundup, MT: week one averages a high of 51.8° and week two 60.9°, so week two runs 9° warmer than week one. Around 2.0 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 10: 65°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 10 – October 16)51.8°34.5°1.1 in / 3 d—
2nd (October 17 – October 23)60.9°42.4°0.9 in / 1 d—

Weekend weather

Sat, October 10
Rain
65°47°
0.06 in
Sun, October 11
Snow
44°34°
0.79 in
Sat, October 17
Overcast
60°31°
no precip.
Sun, October 18
Partly cloudy
68°47°
no precip.
Sun, 1144° / 34°0.79Snow
44 °Snow

Roundup, Sunday, 11 October

Snow. High 44°, low 34°.

Pressure29.97 inHg
Wind12 mph NE
Humidity92%
Visibility2.4 mi
Dew point39°
Mon, 1238° / 29°0.25Snow
38 °Snow

Roundup, Monday, 12 October

Snow. High 38°, low 29°.

Pressure30.15 inHg
Wind5.3 mph N
Humidity84%
Visibility6.2 mi
Dew point31°
Tue, 1351° / 28°0Clear
51 °Clear

Roundup, Tuesday, 13 October

Clear. High 51°, low 28°.

Pressure30.09 inHg
Wind5.3 mph SW
Humidity62%
Visibility6.2 mi
Dew point32°
Wed, 1457° / 31°0Mostly clear
57 °Mostly clear

Roundup, Wednesday, 14 October

Mostly clear. High 57°, low 31°.

Pressure30.21 inHg
Wind4.3 mph SW
Humidity49%
Visibility—
Dew point29°
Thu, 1561° / 38°0Clear
61 °Clear

Roundup, Thursday, 15 October

Clear. High 61°, low 38°.

Pressure30.36 inHg
Wind10.6 mph N
Humidity36%
Visibility—
Dew point30°
Fri, 1647° / 36°0Clear
47 °Clear

Roundup, Friday, 16 October

Clear. High 47°, low 36°.

Pressure30.74 inHg
Wind14.6 mph N
Humidity35%
Visibility—
Dew point16°
Sat, 1760° / 31°0Overcast
60 °Overcast

Roundup, Saturday, 17 October

Overcast. High 60°, low 31°.

Pressure30.09 inHg
Wind20 mph SW
Humidity34%
Visibility—
Dew point22°
Sun, 1868° / 47°0Partly cloudy
68 °Partly cloudy

Roundup, Sunday, 18 October

Partly cloudy. High 68°, low 47°.

Pressure29.94 inHg
Wind8.8 mph SW
Humidity32%
Visibility—
Dew point31°
Mon, 1965° / 51°0Partly cloudy
65 °Partly cloudy

Roundup, Monday, 19 October

Partly cloudy. High 65°, low 51°.

Pressure29.83 inHg
Wind9.2 mph NE
Humidity35%
Visibility—
Dew point32°
Tue, 2051° / 42°0.94Heavy rain
51 °Heavy rain

Roundup, Tuesday, 20 October

Heavy rain. High 51°, low 42°.

Pressure30.00 inHg
Wind20.1 mph NW
Humidity65%
Visibility—
Dew point38°
Wed, 2161° / 42°0Partly cloudy
61 °Partly cloudy

Roundup, Wednesday, 21 October

Partly cloudy. High 61°, low 42°.

Pressure29.94 inHg
Wind25.9 mph W
Humidity40%
Visibility—
Dew point29°
Thu, 2257° / 39°0Partly cloudy
57 °Partly cloudy

Roundup, Thursday, 22 October

Partly cloudy. High 57°, low 39°.

Pressure30.12 inHg
Wind9.6 mph S
Humidity28%
Visibility—
Dew point18°
Fri, 2364° / 45°0Overcast
64 °Overcast

Roundup, Friday, 23 October

Overcast. High 64°, low 45°.

Pressure29.88 inHg
Wind11.6 mph SW
Humidity39%
Visibility—
Dew point32°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Roundup, MT, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.