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As of 04:36 MDT

Weather in Grass Range, MT

30°Current weather

Grass Range, Tuesday, 13 October, 04:36

Partly cloudy. Feels like 26°. High 45°, low 28°.

Pressure29.97 inHg
Wind3.6 mph SW
Humidity94%
Visibility6.2 mi
Dew point28°

10-day forecast for Grass Range, MT: 28° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Saturday, October 17
44° · 0.11 in
Worst day: Wednesday, October 21

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

Wed, 1455° / 28°0Clear
MorningClear28°feels 22°
AfternoonClear53°feels 50°
EveningPartly cloudy46°feels 42°
OvernightClear29°feels 23°
55 °Clear

Grass Range, Wednesday, 14 October

Clear. High 55°, low 28°.

Pressure30.09 inHg
Wind0.4 mph NE
Humidity48%
Visibility6.2 mi
Dew point26°
Thu, 1556° / 36°0Clear
MorningMostly clear36°feels 31°
AfternoonClear55°feels 53°
EveningClear43°feels 40°
OvernightClear40°feels 36°
56 °Clear

Grass Range, Thursday, 15 October

Clear. High 56°, low 36°.

Pressure30.62 inHg
Wind2.7 mph NW
Humidity43%
Visibility6.2 mi
Dew point26°
Fri, 1673° / 40°0Clear
MorningClear40°feels 35°
AfternoonClear71°feels 69°
EveningMostly clear55°feels 52°
OvernightClear41°feels 36°
73 °Clear

Grass Range, Friday, 16 October

Clear. High 73°, low 40°.

Pressure30.27 inHg
Wind2.8 mph S
Humidity34%
Visibility6.2 mi
Dew point38°
Sat, 1775° / 50°0Overcast
MorningOvercast58°feels 55°
AfternoonOvercast71°feels 69°
EveningOvercast63°feels 60°
OvernightOvercast51°feels 47°
75 °Overcast

Grass Range, Saturday, 17 October

Overcast. High 75°, low 50°.

Pressure29.85 inHg
Wind14 mph W
Humidity22%
Visibility—
Dew point29°
Sun, 1862° / 44°0Mostly clear
MorningMostly clear47°feels 45°
AfternoonMostly clear57°feels 54°
EveningMostly clear56°feels 54°
OvernightMostly clear51°feels 49°
62 °Mostly clear

Grass Range, Sunday, 18 October

Mostly clear. High 62°, low 44°.

Pressure30.03 inHg
Wind11.7 mph S
Humidity38%
Visibility—
Dew point30°
Mon, 1972° / 50°0Overcast
MorningOvercast57°feels 54°
AfternoonOvercast69°feels 67°
EveningOvercast62°feels 60°
OvernightOvercast58°feels 55°
72 °Overcast

Grass Range, Monday, 19 October

Overcast. High 72°, low 50°.

Pressure29.62 inHg
Wind15.4 mph SW
Humidity23%
Visibility—
Dew point29°
Tue, 2058° / 46°0.02Light rain
MorningLight rain53°feels 51°
AfternoonLight rain55°feels 52°
EveningLight rain47°feels 40°
OvernightLight rain47°feels 42°
58 °Light rain

Grass Range, Tuesday, 20 October

Light rain. High 58°, low 46°.

Pressure29.68 inHg
Wind20.4 mph NW
Humidity55%
Visibility—
Dew point40°
Wed, 2144° / 40°0.11Light rain
MorningLight rain42°feels 36°
AfternoonLight rain40°feels 35°
EveningLight rain42°feels 39°
OvernightLight rain40°feels 37°
44 °Light rain

Grass Range, Wednesday, 21 October

Light rain. High 44°, low 40°.

Pressure30.09 inHg
Wind11.8 mph NW
Humidity81%
Visibility—
Dew point35°
Thu, 2243° / 37°0Overcast
MorningOvercast39°feels 38°
AfternoonOvercast42°feels 40°
EveningOvercast41°feels 37°
OvernightOvercast37°feels 37°
43 °Overcast

Grass Range, Thursday, 22 October

Overcast. High 43°, low 37°.

Pressure29.91 inHg
Wind6.9 mph E
Humidity68%
Visibility—
Dew point32°

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.