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As of 02:55 MDT

Weather in Roundup, MT

33°Current weather

Roundup, Monday, 12 October, 02:55

Light snow. Feels like 24°. High 41°, low 31°.

Pressure30.00 inHg
Wind12 mph N
Humidity99%
Visibility6.2 mi
Dew point32°

Two-week outlook for Roundup, MT: week one averages a high of 59.4° and week two 62.7°, so week two runs 3.3° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 17: 71°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 12 – October 18)59.4°37.2°0.1 in / 1 d—
2nd (October 19 – October 25)62.7°45.1°0.2 in / 1 d—

Weekend weather

Sat, October 17
Clear
71°41°
no precip.
Sun, October 18
Overcast
69°53°
no precip.
Sat, October 24
Light rain
60°48°
no precip.
Sun, October 25
Clear
65°45°
no precip.
Tue, 1353° / 28°0Clear
53 °Clear

Roundup, Tuesday, 13 October

Clear. High 53°, low 28°.

Pressure30.09 inHg
Wind3.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point31°
Wed, 1460° / 30°0Clear
60 °Clear

Roundup, Wednesday, 14 October

Clear. High 60°, low 30°.

Pressure30.09 inHg
Wind8.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point31°
Thu, 1556° / 41°0Clear
56 °Clear

Roundup, Thursday, 15 October

Clear. High 56°, low 41°.

Pressure30.62 inHg
Wind7.3 mph NE
Humidity39%
Visibility6.2 mi
Dew point24°
Fri, 1667° / 35°0Clear
67 °Clear

Roundup, Friday, 16 October

Clear. High 67°, low 35°.

Pressure30.39 inHg
Wind15.1 mph SW
Humidity39%
Visibility—
Dew point30°
Sat, 1771° / 41°0Clear
71 °Clear

Roundup, Saturday, 17 October

Clear. High 71°, low 41°.

Pressure29.88 inHg
Wind14.3 mph SW
Humidity30%
Visibility—
Dew point29°
Sun, 1869° / 53°0Overcast
69 °Overcast

Roundup, Sunday, 18 October

Overcast. High 69°, low 53°.

Pressure29.85 inHg
Wind12.6 mph N
Humidity33%
Visibility—
Dew point33°
Mon, 1969° / 48°0Partly cloudy
69 °Partly cloudy

Roundup, Monday, 19 October

Partly cloudy. High 69°, low 48°.

Pressure29.85 inHg
Wind12.5 mph S
Humidity40%
Visibility—
Dew point35°
Tue, 2067° / 48°0Overcast
67 °Overcast

Roundup, Tuesday, 20 October

Overcast. High 67°, low 48°.

Pressure29.62 inHg
Wind20.1 mph N
Humidity36%
Visibility—
Dew point35°
Wed, 2155° / 44°0.15Rain
55 °Rain

Roundup, Wednesday, 21 October

Rain. High 55°, low 44°.

Pressure30.00 inHg
Wind15.1 mph N
Humidity59%
Visibility—
Dew point36°
Thu, 2259° / 42°0Clear
59 °Clear

Roundup, Thursday, 22 October

Clear. High 59°, low 42°.

Pressure30.15 inHg
Wind8.9 mph NE
Humidity34%
Visibility—
Dew point25°
Fri, 2363° / 41°0Clear
63 °Clear

Roundup, Friday, 23 October

Clear. High 63°, low 41°.

Pressure30.09 inHg
Wind10.6 mph S
Humidity40%
Visibility—
Dew point31°
Sat, 2460° / 48°0Light rain
60 °Light rain

Roundup, Saturday, 24 October

Light rain. High 60°, low 48°.

Pressure29.97 inHg
Wind20.5 mph N
Humidity36%
Visibility—
Dew point29°
Sun, 2565° / 45°0Clear
65 °Clear

Roundup, Sunday, 25 October

Clear. High 65°, low 45°.

Pressure30.15 inHg
Wind13.7 mph SW
Humidity42%
Visibility—
Dew point34°

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.