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As of 09:06 MDT

Weather in Grass Range, MT

39°Current weather

Grass Range, Friday, 16 October, 09:06

Clear. Feels like 33°. High 70°, low 31°.

Pressure30.47 inHg
Wind8.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point30°

10-day forecast for Grass Range, MT: 30° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Saturday, October 17
59° · 0.36 in
Worst day: Friday, October 23

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

Sat, 1776° / 51°0Overcast
MorningOvercast54°feels 50°
AfternoonOvercast76°feels 74°
EveningOvercast57°feels 54°
OvernightOvercast52°feels 49°
76 °Overcast

Grass Range, Saturday, 17 October

Overcast. High 76°, low 51°.

Pressure29.91 inHg
Wind11.2 mph W
Humidity20%
Visibility6.2 mi
Dew point31°
Sun, 1859° / 40°0Overcast
MorningPartly cloudy40°feels 37°
AfternoonPartly cloudy58°feels 56°
EveningClear48°feels 46°
OvernightOvercast47°feels 46°
59 °Overcast

Grass Range, Sunday, 18 October

Overcast. High 59°, low 40°.

Pressure30.12 inHg
Wind8.5 mph SE
Humidity39%
Visibility6.2 mi
Dew point32°
Mon, 1970° / 41°0Partly cloudy
MorningClear41°feels 40°
AfternoonPartly cloudy71°feels 69°
EveningOvercast54°feels 52°
OvernightClear45°feels 44°
70 °Partly cloudy

Grass Range, Monday, 19 October

Partly cloudy. High 70°, low 41°.

Pressure29.85 inHg
Wind4.6 mph SE
Humidity38%
Visibility6.2 mi
Dew point41°
Tue, 2065° / 44°0Overcast
MorningPartly cloudy46°feels 46°
AfternoonOvercast62°feels 60°
EveningOvercast54°feels 52°
OvernightOvercast47°feels 45°
65 °Overcast

Grass Range, Tuesday, 20 October

Overcast. High 65°, low 44°.

Pressure29.88 inHg
Wind9.9 mph NW
Humidity41%
Visibility—
Dew point37°
Wed, 2165° / 40°0Clear
MorningClear46°feels 46°
AfternoonClear61°feels 60°
EveningClear58°feels 56°
OvernightClear50°feels 49°
65 °Clear

Grass Range, Wednesday, 21 October

Clear. High 65°, low 40°.

Pressure30.06 inHg
Wind13.5 mph SE
Humidity49%
Visibility—
Dew point40°
Thu, 2272° / 51°0Mostly clear
MorningMostly clear57°feels 55°
AfternoonMostly clear69°feels 67°
EveningMostly clear62°feels 60°
OvernightMostly clear57°feels 55°
72 °Mostly clear

Grass Range, Thursday, 22 October

Mostly clear. High 72°, low 51°.

Pressure29.80 inHg
Wind15.7 mph S
Humidity28%
Visibility—
Dew point33°
Fri, 2359° / 35°0.36Snow
MorningSnow50°feels 46°
AfternoonSnow38°feels 27°
EveningSnow35°feels 23°
OvernightSnow39°feels 29°
59 °Snow

Grass Range, Friday, 23 October

Snow. High 59°, low 35°.

Pressure29.80 inHg
Wind27.2 mph NW
Humidity85%
Visibility—
Dew point37°
Sat, 2441° / 33°0.07Snow
MorningSnow36°feels 25°
AfternoonSnow39°feels 31°
EveningSnow36°feels 30°
OvernightSnow33°feels 28°
41 °Snow

Grass Range, Saturday, 24 October

Snow. High 41°, low 33°.

Pressure30.33 inHg
Wind29.1 mph NW
Humidity57%
Visibility—
Dew point25°
Sun, 2548° / 30°0Clear
MorningClear35°feels 29°
AfternoonClear45°feels 39°
EveningClear40°feels 34°
OvernightClear35°feels 29°
48 °Clear

Grass Range, Sunday, 25 October

Clear. High 48°, low 30°.

Pressure30.21 inHg
Wind13.2 mph S
Humidity45%
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 Grass Range, 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.