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As of 12:50 MDT

Weather in Summit Valley, MT

46°Current weather

Summit Valley, Wednesday, 28 October, 12:50

Clear. Feels like 43°. High 47°, low 32°.

Pressure29.97 inHg
Wind5.2 mph NW
Humidity50%
Visibility6.2 mi
Dew point29°

10-day forecast for Summit Valley, MT: 31° to 53°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

53°
Best day: Friday, November 6
45° · 0.65 in
Worst day: Sunday, November 1

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

Thu, 2950° / 31°0Partly cloudy
MorningMostly clear32°feels 32°
AfternoonOvercast50°feels 48°
EveningOvercast41°feels 41°
OvernightOvercast32°feels 32°
50 °Partly cloudy

Summit Valley, Thursday, 29 October

Partly cloudy. High 50°, low 31°.

Pressure30.06 inHg
Wind2.6 mph N
Humidity59%
Visibility6.2 mi
Dew point24°
Fri, 3049° / 31°0.04Snow
MorningLight snow33°feels 30°
AfternoonOvercast48°feels 47°
EveningLight rain41°feels 41°
OvernightOvercast34°feels 31°
49 °Snow

Summit Valley, Friday, 30 October

Snow. High 49°, low 31°.

Pressure30.03 inHg
Wind2.7 mph NE
Humidity69%
Visibility6.2 mi
Dew point33°
Sat, 3151° / 37°0Overcast
MorningPartly cloudy38°feels 38°
AfternoonOvercast51°feels 49°
EveningOvercast43°feels 43°
OvernightPartly cloudy39°feels 39°
51 °Overcast

Summit Valley, Saturday, 31 October

Overcast. High 51°, low 37°.

Pressure30.00 inHg
Wind1.6 mph N
Humidity65%
Visibility6.2 mi
Dew point38°
Sun, 0145° / 34°0.65Snow
MorningLight rain39°feels 39°
AfternoonSnow44°feels 43°
EveningSnow38°feels 32°
OvernightLight rain41°feels 41°
45 °Snow

Summit Valley, Sunday, 1 November

Snow. High 45°, low 34°.

Pressure29.74 inHg
Wind2.2 mph NW
Humidity91%
Visibility4.7 mi
Dew point42°
Mon, 0247° / 32°0.11Snow
MorningSnow37°feels 31°
AfternoonSnow42°feels 38°
EveningSnow40°feels 40°
OvernightSnow32°feels 31°
47 °Snow

Summit Valley, Monday, 2 November

Snow. High 47°, low 32°.

Pressure30.36 inHg
Wind8 mph SW
Humidity64%
Visibility—
Dew point30°
Tue, 0351° / 31°0Overcast
MorningOvercast36°feels 36°
AfternoonOvercast46°feels 46°
EveningOvercast43°feels 43°
OvernightOvercast38°feels 38°
51 °Overcast

Summit Valley, Tuesday, 3 November

Overcast. High 51°, low 31°.

Pressure30.24 inHg
Wind2.9 mph SW
Humidity26%
Visibility—
Dew point12°
Wed, 0450° / 37°0Overcast
MorningOvercast40°feels 40°
AfternoonOvercast45°feels 45°
EveningOvercast42°feels 42°
OvernightOvercast38°feels 37°
50 °Overcast

Summit Valley, Wednesday, 4 November

Overcast. High 50°, low 37°.

Pressure30.06 inHg
Wind4.1 mph NE
Humidity37%
Visibility—
Dew point19°
Thu, 0550° / 37°0Overcast
MorningOvercast39°feels 39°
AfternoonOvercast46°feels 46°
EveningOvercast43°feels 43°
OvernightOvercast39°feels 39°
50 °Overcast

Summit Valley, Thursday, 5 November

Overcast. High 50°, low 37°.

Pressure29.85 inHg
Wind3.5 mph N
Humidity33%
Visibility—
Dew point18°
Fri, 0653° / 37°0Overcast
MorningOvercast40°feels 40°
AfternoonOvercast47°feels 47°
EveningOvercast43°feels 43°
OvernightOvercast39°feels 39°
53 °Overcast

Summit Valley, Friday, 6 November

Overcast. High 53°, low 37°.

Pressure29.97 inHg
Wind4 mph S
Humidity43%
Visibility—
Dew point25°

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.