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As of 19:24 MDT

Weather in Summit Valley, MT

34°Current weather

Summit Valley, Saturday, 24 October, 19:24

Mostly clear. Feels like 34°. High 39°, low 24°.

Pressure30.21 inHg
Wind0.4 mph SE
Humidity86%
Visibility6.2 mi
Dew point30°

10-day forecast for Summit Valley, MT: 24° to 51°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

51°
Best day: Monday, November 2
47° · 0.15 in
Worst day: Tuesday, October 27

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

Sun, 2544° / 28°0Mostly clear
MorningClear29°feels 29°
AfternoonPartly cloudy44°feels 41°
EveningPartly cloudy33°feels 29°
OvernightClear32°feels 32°
44 °Mostly clear

Summit Valley, Sunday, 25 October

Mostly clear. High 44°, low 28°.

Pressure30.33 inHg
Wind5.3 mph E
Humidity69%
Visibility6.2 mi
Dew point25°
Mon, 2648° / 29°0.02Light rain
MorningOvercast30°feels 30°
AfternoonOvercast46°feels 46°
EveningPartly cloudy39°feels 39°
OvernightOvercast29°feels 29°
48 °Light rain

Summit Valley, Monday, 26 October

Light rain. High 48°, low 29°.

Pressure30.12 inHg
Wind1.9 mph NE
Humidity68%
Visibility6.2 mi
Dew point28°
Tue, 2747° / 34°0.15Rain
MorningLight rain35°feels 30°
AfternoonPartly cloudy46°feels 40°
EveningPartly cloudy36°feels 33°
OvernightOvercast36°feels 36°
47 °Rain

Summit Valley, Tuesday, 27 October

Rain. High 47°, low 34°.

Pressure29.94 inHg
Wind13.9 mph W
Humidity58%
Visibility6.2 mi
Dew point28°
Wed, 2846° / 29°0Clear
MorningClear31°feels 31°
AfternoonClear45°feels 44°
EveningClear41°feels 41°
OvernightMostly clear31°feels 31°
46 °Clear

Summit Valley, Wednesday, 28 October

Clear. High 46°, low 29°.

Pressure30.06 inHg
Wind3.5 mph N
Humidity63%
Visibility6.2 mi
Dew point26°
Thu, 2948° / 31°0Overcast
MorningOvercast36°feels 36°
AfternoonOvercast43°feels 42°
EveningOvercast39°feels 37°
OvernightOvercast31°feels 28°
48 °Overcast

Summit Valley, Thursday, 29 October

Overcast. High 48°, low 31°.

Pressure29.94 inHg
Wind4.7 mph NE
Humidity60%
Visibility—
Dew point29°
Fri, 3042° / 27°0.04Light rain
MorningLight rain30°feels 29°
AfternoonLight rain37°feels 33°
EveningLight rain41°feels 38°
OvernightLight rain38°feels 36°
42 °Light rain

Summit Valley, Friday, 30 October

Light rain. High 42°, low 27°.

Pressure30.06 inHg
Wind6.1 mph NE
Humidity82%
Visibility—
Dew point30°
Sat, 3149° / 38°0.13Snow
MorningSnow41°feels 41°
AfternoonSnow45°feels 44°
EveningSnow42°feels 37°
OvernightSnow39°feels 35°
49 °Snow

Summit Valley, Saturday, 31 October

Snow. High 49°, low 38°.

Pressure29.83 inHg
Wind7.9 mph S
Humidity67%
Visibility—
Dew point34°
Sun, 0148° / 32°0Mostly clear
MorningMostly clear36°feels 31°
AfternoonMostly clear44°feels 40°
EveningMostly clear40°feels 36°
OvernightMostly clear34°feels 30°
48 °Mostly clear

Summit Valley, Sunday, 1 November

Mostly clear. High 48°, low 32°.

Pressure30.09 inHg
Wind10.1 mph SW
Humidity26%
Visibility—
Dew point11°
Mon, 0251° / 32°0Overcast
MorningOvercast36°feels 33°
AfternoonOvercast44°feels 44°
EveningOvercast42°feels 40°
OvernightOvercast36°feels 32°
51 °Overcast

Summit Valley, Monday, 2 November

Overcast. High 51°, low 32°.

Pressure30.21 inHg
Wind5.1 mph S
Humidity30%
Visibility—
Dew point13°

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.