As of 14:01 MDT

Weather in Summit, MT

60°Current weather

Summit, Thursday, 22 October, 14:01

Mostly clear. Feels like 57°. High 60°, low 33°.

Pressure29.83 inHg
Wind8.1 mph S
Humidity48%
Visibility6.2 mi
Dew point39°

Two-week outlook for Summit, MT: week one averages a high of 40.1° and week two 46.8°, so week two runs 6.7° warmer than week one. Around 2.0 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 37°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 22 – October 28)40.1°24.1°2.0 in / 4 d-2.5°
2nd (October 29 – November 4)46.8°25.8°0.0 in / 0 d+9.2°

Weekend weather

Sat, October 24
Clear
37°19°
no precip.
Sun, October 25
Clear
36°23°
no precip.
Sat, October 31
Mostly clear
40°26°
no precip.
Sun, November 1
Clear
43°24°
no precip.
Fri, 2338° / 24°1.53Snow
38 °Snow

Summit, Friday, 23 October

Snow. High 38°, low 24°.

Pressure29.83 inHg
Wind5 mph SW
Humidity99%
Visibility0.6 mi
Dew point36°
Sat, 2437° / 19°0Clear
37 °Clear

Summit, Saturday, 24 October

Clear. High 37°, low 19°.

Pressure30.36 inHg
Wind1.9 mph W
Humidity84%
Visibility1.7 mi
Dew point22°
Sun, 2536° / 23°0Clear
36 °Clear

Summit, Sunday, 25 October

Clear. High 36°, low 23°.

Pressure30.24 inHg
Wind2.2 mph E
Humidity78%
Visibility6.2 mi
Dew point22°
Mon, 2643° / 23°0Partly cloudy
43 °Partly cloudy

Summit, Monday, 26 October

Partly cloudy. High 43°, low 23°.

Pressure30.15 inHg
Wind1.5 mph N
Humidity68%
Visibility6.2 mi
Dew point28°
Tue, 2736° / 30°0.29Snow
36 °Snow

Summit, Tuesday, 27 October

Snow. High 36°, low 30°.

Pressure29.94 inHg
Wind4.6 mph SW
Humidity85%
Visibility—
Dew point30°
Wed, 2831° / 17°0.13Light snow
31 °Light snow

Summit, Wednesday, 28 October

Light snow. High 31°, low 17°.

Pressure30.39 inHg
Wind11 mph NW
Humidity74%
Visibility—
Dew point18°
Thu, 2944° / 15°0Overcast
44 °Overcast

Summit, Thursday, 29 October

Overcast. High 44°, low 15°.

Pressure30.09 inHg
Wind4.5 mph S
Humidity42%
Visibility—
Dew point12°
Fri, 3045° / 29°0.03Snow
45 °Snow

Summit, Friday, 30 October

Snow. High 45°, low 29°.

Pressure29.74 inHg
Wind13.5 mph SW
Humidity41%
Visibility—
Dew point21°
Sat, 3140° / 26°0Mostly clear
40 °Mostly clear

Summit, Saturday, 31 October

Mostly clear. High 40°, low 26°.

Pressure29.80 inHg
Wind9.7 mph W
Humidity39%
Visibility—
Dew point14°
Sun, 0143° / 24°0Clear
43 °Clear

Summit, Sunday, 1 November

Clear. High 43°, low 24°.

Pressure30.00 inHg
Wind10 mph SW
Humidity33%
Visibility—
Dew point11°
Mon, 0249° / 26°0Clear
49 °Clear

Summit, Monday, 2 November

Clear. High 49°, low 26°.

Pressure30.21 inHg
Wind6.6 mph SW
Humidity23%
Visibility—
Dew point6°
Tue, 0355° / 29°0Clear
55 °Clear

Summit, Tuesday, 3 November

Clear. High 55°, low 29°.

Pressure30.09 inHg
Wind8.8 mph S
Humidity15%
Visibility—
Dew point2°
Wed, 0453° / 31°0Clear
53 °Clear

Summit, Wednesday, 4 November

Clear. High 53°, low 31°.

Pressure29.94 inHg
Wind11.7 mph SW
Humidity28%
Visibility—
Dew point15°

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 Summit, 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.