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As of 03:25 MDT

Weather in Grass Range, MT

30°Current weather

Grass Range, Wednesday, 14 October, 03:25

Clear. Feels like 23°. High 62°, low 30°.

Pressure30.15 inHg
Wind6 mph SW
Humidity86%
Visibility6.2 mi
Dew point27°

10-day forecast for Grass Range, MT: 30° to 76°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Saturday, October 17
53°
Worst day: Thursday, October 15

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

Thu, 1553° / 31°0Clear
MorningClear41°feels 34°
AfternoonClear53°feels 50°
EveningClear37°feels 37°
OvernightClear41°feels 36°
53 °Clear

Grass Range, Thursday, 15 October

Clear. High 53°, low 31°.

Pressure30.68 inHg
Wind15.7 mph NW
Humidity52%
Visibility6.2 mi
Dew point23°
Fri, 1669° / 32°0Clear
MorningClear34°feels 28°
AfternoonClear67°feels 65°
EveningMostly clear51°feels 47°
OvernightMostly clear35°feels 28°
69 °Clear

Grass Range, Friday, 16 October

Clear. High 69°, low 32°.

Pressure30.33 inHg
Wind0.9 mph SE
Humidity33%
Visibility6.2 mi
Dew point31°
Sat, 1776° / 50°0Overcast
MorningPartly cloudy53°feels 50°
AfternoonOvercast75°feels 73°
EveningOvercast58°feels 55°
OvernightOvercast50°feels 47°
76 °Overcast

Grass Range, Saturday, 17 October

Overcast. High 76°, low 50°.

Pressure29.91 inHg
Wind6.2 mph W
Humidity23%
Visibility6.2 mi
Dew point34°
Sun, 1859° / 43°0Partly cloudy
MorningPartly cloudy46°feels 44°
AfternoonPartly cloudy55°feels 52°
EveningPartly cloudy54°feels 51°
OvernightOvercast49°feels 47°
59 °Partly cloudy

Grass Range, Sunday, 18 October

Partly cloudy. High 59°, low 43°.

Pressure30.15 inHg
Wind12.6 mph SE
Humidity38%
Visibility—
Dew point28°
Mon, 1963° / 43°0Clear
MorningClear48°feels 46°
AfternoonClear60°feels 57°
EveningClear55°feels 53°
OvernightClear52°feels 50°
63 °Clear

Grass Range, Monday, 19 October

Clear. High 63°, low 43°.

Pressure29.88 inHg
Wind6.8 mph NE
Humidity42%
Visibility—
Dew point35°
Tue, 2063° / 48°0Overcast
MorningOvercast57°feels 54°
AfternoonOvercast61°feels 58°
EveningOvercast52°feels 49°
OvernightOvercast49°feels 47°
63 °Overcast

Grass Range, Tuesday, 20 October

Overcast. High 63°, low 48°.

Pressure29.97 inHg
Wind11.6 mph N
Humidity31%
Visibility—
Dew point31°
Wed, 2160° / 42°0Clear
MorningClear47°feels 43°
AfternoonClear57°feels 54°
EveningClear54°feels 51°
OvernightClear49°feels 46°
60 °Clear

Grass Range, Wednesday, 21 October

Clear. High 60°, low 42°.

Pressure30.06 inHg
Wind18.7 mph S
Humidity32%
Visibility—
Dew point26°
Thu, 2275° / 50°0Clear
MorningClear56°feels 54°
AfternoonClear70°feels 68°
EveningClear62°feels 59°
OvernightClear58°feels 55°
75 °Clear

Grass Range, Thursday, 22 October

Clear. High 75°, low 50°.

Pressure29.74 inHg
Wind8.5 mph S
Humidity23%
Visibility—
Dew point29°
Fri, 2357° / 44°0Overcast
MorningOvercast55°feels 52°
AfternoonOvercast55°feels 51°
EveningOvercast49°feels 43°
OvernightOvercast46°feels 42°
57 °Overcast

Grass Range, Friday, 23 October

Overcast. High 57°, low 44°.

Pressure30.09 inHg
Wind23.2 mph NW
Humidity36%
Visibility—
Dew point29°

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.