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As of 12:14 MST

Weather in Grass Valley, MT

37°Current weather

Grass Valley, Thursday, 12 November, 12:14

Fog. Feels like 37°. High 48°, low 33°.

Pressure30.03 inHg
Wind0 mph N
Humidity93%
Visibility0.2 mi
Dew point36°

10-day forecast for Grass Valley, MT: 20° to 50°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

50°
Best day: Friday, November 13
37° · 0.47 in
Worst day: Thursday, November 19

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

Fri, 1350° / 37°0Overcast
MorningOvercast37°feels 37°
AfternoonOvercast49°feels 47°
EveningOvercast37°feels 37°
OvernightOvercast38°feels 38°
50 °Overcast

Grass Valley, Friday, 13 November

Overcast. High 50°, low 37°.

Pressure29.59 inHg
Wind3.6 mph SE
Humidity45%
Visibility6.2 mi
Dew point30°
Sat, 1447° / 34°0.01Light rain
MorningOvercast34°feels 34°
AfternoonOvercast47°feels 47°
EveningClear36°feels 36°
OvernightOvercast42°feels 42°
47 °Light rain

Grass Valley, Saturday, 14 November

Light rain. High 47°, low 34°.

Pressure29.85 inHg
Wind1.4 mph W
Humidity79%
Visibility6.2 mi
Dew point37°
Sun, 1549° / 34°0Partly cloudy
MorningPartly cloudy35°feels 35°
AfternoonOvercast49°feels 49°
EveningOvercast39°feels 39°
OvernightPartly cloudy35°feels 35°
49 °Partly cloudy

Grass Valley, Sunday, 15 November

Partly cloudy. High 49°, low 34°.

Pressure29.94 inHg
Wind2.1 mph SE
Humidity57%
Visibility6.2 mi
Dew point30°
Mon, 1640° / 31°0.19Light rain
MorningLight rain35°feels 35°
AfternoonLight rain39°feels 39°
EveningLight rain36°feels 36°
OvernightOvercast34°feels 34°
40 °Light rain

Grass Valley, Monday, 16 November

Light rain. High 40°, low 31°.

Pressure30.06 inHg
Wind3.2 mph NW
Humidity92%
Visibility5.0 mi
Dew point38°
Tue, 1738° / 29°0.07Light snow
MorningLight snow32°feels 32°
AfternoonLight snow35°feels 35°
EveningLight snow31°feels 31°
OvernightLight snow29°feels 29°
38 °Light snow

Grass Valley, Tuesday, 17 November

Light snow. High 38°, low 29°.

Pressure30.21 inHg
Wind3 mph NW
Humidity84%
Visibility—
Dew point30°
Wed, 1841° / 32°0.07Snow
MorningSnow36°feels 36°
AfternoonSnow39°feels 38°
EveningSnow38°feels 36°
OvernightSnow36°feels 34°
41 °Snow

Grass Valley, Wednesday, 18 November

Snow. High 41°, low 32°.

Pressure29.85 inHg
Wind3.5 mph N
Humidity89%
Visibility—
Dew point36°
Thu, 1937° / 31°0.47Snow
MorningSnow37°feels 37°
AfternoonSnow36°feels 36°
EveningSnow34°feels 34°
OvernightSnow32°feels 29°
37 °Snow

Grass Valley, Thursday, 19 November

Snow. High 37°, low 31°.

Pressure30.09 inHg
Wind3.3 mph N
Humidity95%
Visibility—
Dew point35°
Fri, 2036° / 20°0.02Light snow
MorningLight snow25°feels 24°
AfternoonLight snow31°feels 27°
EveningLight snow29°feels 25°
OvernightLight snow28°feels 25°
36 °Light snow

Grass Valley, Friday, 20 November

Light snow. High 36°, low 20°.

Pressure30.24 inHg
Wind6.2 mph E
Humidity78%
Visibility—
Dew point24°
Sat, 2133° / 23°0.08Light snow
MorningLight snow29°feels 29°
AfternoonLight snow31°feels 31°
EveningLight snow28°feels 28°
OvernightLight snow24°feels 24°
33 °Light snow

Grass Valley, Saturday, 21 November

Light snow. High 33°, low 23°.

Pressure30.18 inHg
Wind3 mph E
Humidity85%
Visibility—
Dew point27°

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 Grass 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.