As of 17:51 MST

Weather in Summit Valley, MT

40°Current weather

Summit Valley, Tuesday, 3 November, 17:51

Overcast. Feels like 40°. High 47°, low 28°.

Pressure30.03 inHg
Wind0.2 mph S
Humidity69%
Visibility6.2 mi
Dew point31°

10-day forecast for Summit Valley, MT: 28° to 59°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

59°
Best day: Sunday, November 8
47°
Worst day: Tuesday, November 3

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

Wed, 0451° / 34°0Clear
MorningOvercast36°feels 36°
AfternoonClear51°feels 47°
EveningClear40°feels 40°
OvernightOvercast36°feels 36°
51 °Clear

Summit Valley, Wednesday, 4 November

Clear. High 51°, low 34°.

Pressure30.00 inHg
Wind0.8 mph NE
Humidity52%
Visibility6.2 mi
Dew point28°
Thu, 0550° / 31°0.02Light rain
MorningOvercast36°feels 36°
AfternoonPartly cloudy50°feels 47°
EveningMostly clear37°feels 37°
OvernightClear38°feels 38°
50 °Light rain

Summit Valley, Thursday, 5 November

Light rain. High 50°, low 31°.

Pressure30.06 inHg
Wind4.1 mph NW
Humidity53%
Visibility6.2 mi
Dew point32°
Fri, 0651° / 31°0Mostly clear
MorningClear32°feels 29°
AfternoonOvercast51°feels 47°
EveningPartly cloudy39°feels 35°
OvernightClear31°feels 28°
51 °Mostly clear

Summit Valley, Friday, 6 November

Mostly clear. High 51°, low 31°.

Pressure30.18 inHg
Wind4.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point25°
Sat, 0756° / 36°0Clear
MorningMostly clear37°feels 37°
AfternoonMostly clear56°feels 53°
EveningClear47°feels 47°
OvernightOvercast36°feels 34°
56 °Clear

Summit Valley, Saturday, 7 November

Clear. High 56°, low 36°.

Pressure30.24 inHg
Wind2.7 mph NW
Humidity47%
Visibility6.2 mi
Dew point32°
Sun, 0859° / 38°0Overcast
MorningOvercast42°feels 41°
AfternoonOvercast50°feels 47°
EveningOvercast48°feels 47°
OvernightOvercast40°feels 40°
59 °Overcast

Summit Valley, Sunday, 8 November

Overcast. High 59°, low 38°.

Pressure30.06 inHg
Wind5.6 mph W
Humidity48%
Visibility—
Dew point30°
Mon, 0954° / 38°0Overcast
MorningOvercast41°feels 41°
AfternoonOvercast48°feels 47°
EveningOvercast46°feels 46°
OvernightOvercast44°feels 44°
54 °Overcast

Summit Valley, Monday, 9 November

Overcast. High 54°, low 38°.

Pressure30.12 inHg
Wind3.5 mph N
Humidity46%
Visibility—
Dew point27°
Tue, 1056° / 41°0Overcast
MorningOvercast47°feels 45°
AfternoonOvercast52°feels 49°
EveningOvercast47°feels 45°
OvernightOvercast42°feels 40°
56 °Overcast

Summit Valley, Tuesday, 10 November

Overcast. High 56°, low 41°.

Pressure30.03 inHg
Wind7.9 mph W
Humidity35%
Visibility—
Dew point25°
Wed, 1155° / 38°0Clear
MorningClear41°feels 39°
AfternoonClear49°feels 49°
EveningClear45°feels 45°
OvernightClear40°feels 39°
55 °Clear

Summit Valley, Wednesday, 11 November

Clear. High 55°, low 38°.

Pressure30.06 inHg
Wind4.2 mph SW
Humidity40%
Visibility—
Dew point24°
Thu, 1254° / 37°0Clear
MorningClear40°feels 40°
AfternoonClear48°feels 48°
EveningClear43°feels 43°
OvernightClear39°feels 38°
54 °Clear

Summit Valley, Thursday, 12 November

Clear. High 54°, low 37°.

Pressure29.94 inHg
Wind3.2 mph N
Humidity31%
Visibility—
Dew point18°

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.