EN
English Español

As of 22:40 MST

Weather in Summit Valley, MT

39°Current weather

Summit Valley, Thursday, 12 November, 22:40

Overcast. Feels like 39°. High 58°, low 38°.

Pressure29.85 inHg
Wind0.8 mph W
Humidity65%
Visibility6.2 mi
Dew point29°

10-day forecast for Summit Valley, MT: 18° to 58°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

58°
Best day: Thursday, November 12
34° · 0.76 in
Worst day: Tuesday, November 17

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

Fri, 1358° / 39°0Overcast
MorningOvercast39°feels 39°
AfternoonOvercast58°feels 56°
EveningOvercast45°feels 45°
OvernightOvercast39°feels 39°
58 °Overcast

Summit Valley, Friday, 13 November

Overcast. High 58°, low 39°.

Pressure29.68 inHg
Wind5.4 mph N
Humidity45%
Visibility6.2 mi
Dew point25°
Sat, 1452° / 39°0Light rain
MorningPartly cloudy39°feels 39°
AfternoonMostly clear52°feels 50°
EveningPartly cloudy43°feels 43°
OvernightOvercast41°feels 41°
52 °Light rain

Summit Valley, Saturday, 14 November

Light rain. High 52°, low 39°.

Pressure29.74 inHg
Wind5.1 mph NW
Humidity55%
Visibility6.2 mi
Dew point35°
Sun, 1548° / 34°0Partly cloudy
MorningMostly clear34°feels 34°
AfternoonOvercast48°feels 45°
EveningPartly cloudy38°feels 38°
OvernightPartly cloudy35°feels 35°
48 °Partly cloudy

Summit Valley, Sunday, 15 November

Partly cloudy. High 48°, low 34°.

Pressure30.00 inHg
Wind5.4 mph N
Humidity57%
Visibility6.2 mi
Dew point27°
Mon, 1650° / 35°0.21Rain
MorningOvercast38°feels 38°
AfternoonOvercast50°feels 49°
EveningLight rain40°feels 38°
OvernightOvercast35°feels 35°
50 °Rain

Summit Valley, Monday, 16 November

Rain. High 50°, low 35°.

Pressure29.94 inHg
Wind3.1 mph N
Humidity55%
Visibility6.2 mi
Dew point29°
Tue, 1734° / 32°0.76Snow
MorningSnow33°feels 33°
AfternoonSnow33°feels 33°
EveningSnow33°feels 30°
OvernightSnow33°feels 33°
34 °Snow

Summit Valley, Tuesday, 17 November

Snow. High 34°, low 32°.

Pressure29.97 inHg
Wind3.8 mph E
Humidity100%
Visibility—
Dew point33°
Wed, 1838° / 31°0.24Snow
MorningSnow31°feels 28°
AfternoonSnow34°feels 31°
EveningSnow36°feels 34°
OvernightSnow33°feels 32°
38 °Snow

Summit Valley, Wednesday, 18 November

Snow. High 38°, low 31°.

Pressure29.85 inHg
Wind4.7 mph NE
Humidity93%
Visibility—
Dew point32°
Thu, 1932° / 29°0.46Snow
MorningSnow31°feels 27°
AfternoonSnow30°feels 27°
EveningSnow30°feels 30°
OvernightSnow29°feels 29°
32 °Snow

Summit Valley, Thursday, 19 November

Snow. High 32°, low 29°.

Pressure30.00 inHg
Wind4.5 mph E
Humidity95%
Visibility—
Dew point29°
Fri, 2031° / 24°0.43Snow
MorningSnow29°feels 28°
AfternoonSnow31°feels 28°
EveningSnow28°feels 28°
OvernightSnow25°feels 25°
31 °Snow

Summit Valley, Friday, 20 November

Snow. High 31°, low 24°.

Pressure30.09 inHg
Wind3.7 mph NE
Humidity98%
Visibility—
Dew point30°
Sat, 2128° / 18°0.02Light snow
MorningLight snow24°feels 24°
AfternoonLight snow25°feels 24°
EveningLight snow20°feels 15°
OvernightLight snow19°feels 13°
28 °Light snow

Summit Valley, Saturday, 21 November

Light snow. High 28°, low 18°.

Pressure30.24 inHg
Wind5.1 mph SW
Humidity92%
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.