As of 13:18 MST

Weather in Summit Valley, MT

39°Current weather

Summit Valley, Sunday, 1 November, 13:18

Overcast. Feels like 39°. High 40°, low 35°.

Pressure29.77 inHg
Wind1.3 mph NE
Humidity95%
Visibility2.3 mi
Dew point38°

10-day forecast for Summit Valley, MT: 29° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

63°
Best day: Sunday, November 8
40° · 0.38 in
Worst day: Sunday, November 1

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

Mon, 0242° / 34°0Clear
MorningMostly clear35°feels 29°
AfternoonOvercast40°feels 36°
EveningClear35°feels 35°
OvernightOvercast36°feels 30°
42 °Clear

Summit Valley, Monday, 2 November

Clear. High 42°, low 34°.

Pressure30.21 inHg
Wind6.6 mph W
Humidity57%
Visibility6.2 mi
Dew point30°
Tue, 0350° / 31°0Overcast
MorningOvercast35°feels 35°
AfternoonOvercast50°feels 47°
EveningOvercast40°feels 40°
OvernightClear32°feels 32°
50 °Overcast

Summit Valley, Tuesday, 3 November

Overcast. High 50°, low 31°.

Pressure30.15 inHg
Wind2.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point26°
Wed, 0450° / 35°0Overcast
MorningOvercast36°feels 36°
AfternoonOvercast50°feels 50°
EveningClear36°feels 36°
OvernightOvercast38°feels 38°
50 °Overcast

Summit Valley, Wednesday, 4 November

Overcast. High 50°, low 35°.

Pressure30.03 inHg
Wind1.2 mph E
Humidity51%
Visibility6.2 mi
Dew point26°
Thu, 0549° / 29°0Light rain
MorningOvercast36°feels 36°
AfternoonLight rain45°feels 43°
EveningLight rain38°feels 35°
OvernightClear36°feels 36°
49 °Light rain

Summit Valley, Thursday, 5 November

Light rain. High 49°, low 29°.

Pressure30.06 inHg
Wind5 mph NW
Humidity53%
Visibility6.2 mi
Dew point28°
Fri, 0650° / 30°0Overcast
MorningOvercast34°feels 33°
AfternoonOvercast45°feels 42°
EveningOvercast45°feels 40°
OvernightOvercast42°feels 36°
50 °Overcast

Summit Valley, Friday, 6 November

Overcast. High 50°, low 30°.

Pressure30.09 inHg
Wind20 mph W
Humidity54%
Visibility—
Dew point28°
Sat, 0756° / 37°0Overcast
MorningOvercast41°feels 35°
AfternoonOvercast50°feels 47°
EveningOvercast48°feels 46°
OvernightOvercast43°feels 40°
56 °Overcast

Summit Valley, Saturday, 7 November

Overcast. High 56°, low 37°.

Pressure30.15 inHg
Wind20.5 mph W
Humidity34%
Visibility—
Dew point21°
Sun, 0863° / 46°0Partly cloudy
MorningPartly cloudy49°feels 47°
AfternoonPartly cloudy57°feels 55°
EveningPartly cloudy52°feels 49°
OvernightPartly cloudy46°feels 46°
63 °Partly cloudy

Summit Valley, Sunday, 8 November

Partly cloudy. High 63°, low 46°.

Pressure29.94 inHg
Wind4.3 mph SW
Humidity35%
Visibility—
Dew point29°
Mon, 0961° / 42°0Overcast
MorningOvercast45°feels 45°
AfternoonOvercast54°feels 51°
EveningOvercast51°feels 48°
OvernightOvercast47°feels 45°
61 °Overcast

Summit Valley, Monday, 9 November

Overcast. High 61°, low 42°.

Pressure29.94 inHg
Wind5 mph SW
Humidity36%
Visibility—
Dew point27°
Tue, 1061° / 45°0Partly cloudy
MorningPartly cloudy49°feels 46°
AfternoonPartly cloudy56°feels 53°
EveningPartly cloudy51°feels 48°
OvernightPartly cloudy47°feels 44°
61 °Partly cloudy

Summit Valley, Tuesday, 10 November

Partly cloudy. High 61°, low 45°.

Pressure30.09 inHg
Wind8.5 mph SW
Humidity28%
Visibility—
Dew point23°

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 Summit Valley, 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.