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As of 03:41 MDT

Weather in Grannis, MT

38°Current weather

Grannis, Wednesday, 28 October, 03:41

Clear. Feels like 28°. High 51°, low 33°.

Pressure29.94 inHg
Wind18.4 mph W
Humidity65%
Visibility6.2 mi
Dew point28°

10-day forecast for Grannis, MT: 26° to 57°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

57°
Best day: Thursday, October 29
46° · 0.23 in
Worst day: Sunday, November 1

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

Thu, 2957° / 31°0Mostly clear
MorningClear32°feels 32°
AfternoonPartly cloudy55°feels 53°
EveningOvercast42°feels 38°
OvernightPartly cloudy33°feels 33°
57 °Mostly clear

Grannis, Thursday, 29 October

Mostly clear. High 57°, low 31°.

Pressure30.03 inHg
Wind1.5 mph E
Humidity53%
Visibility6.2 mi
Dew point26°
Fri, 3045° / 33°0.03Light rain
MorningOvercast33°feels 27°
AfternoonPartly cloudy44°feels 39°
EveningPartly cloudy38°feels 35°
OvernightOvercast35°feels 29°
45 °Light rain

Grannis, Friday, 30 October

Light rain. High 45°, low 33°.

Pressure30.09 inHg
Wind8.5 mph SE
Humidity74%
Visibility6.2 mi
Dew point31°
Sat, 3153° / 35°0Overcast
MorningOvercast37°feels 37°
AfternoonOvercast52°feels 50°
EveningOvercast44°feels 44°
OvernightMostly clear36°feels 36°
53 °Overcast

Grannis, Saturday, 31 October

Overcast. High 53°, low 35°.

Pressure29.97 inHg
Wind2.4 mph NW
Humidity64%
Visibility6.2 mi
Dew point38°
Sun, 0146° / 37°0.23Rain
MorningRain41°feels 39°
AfternoonRain44°feels 44°
EveningRain43°feels 41°
OvernightOvercast40°feels 40°
46 °Rain

Grannis, Sunday, 1 November

Rain. High 46°, low 37°.

Pressure29.77 inHg
Wind15.1 mph NW
Humidity78%
Visibility—
Dew point37°
Mon, 0247° / 32°0.02Light rain
MorningLight rain39°feels 31°
AfternoonLight rain43°feels 38°
EveningLight rain38°feels 37°
OvernightLight rain33°feels 27°
47 °Light rain

Grannis, Monday, 2 November

Light rain. High 47°, low 32°.

Pressure30.33 inHg
Wind13.7 mph NW
Humidity56%
Visibility—
Dew point28°
Tue, 0349° / 26°0Overcast
MorningOvercast31°feels 24°
AfternoonOvercast42°feels 39°
EveningOvercast38°feels 34°
OvernightOvercast31°feels 25°
49 °Overcast

Grannis, Tuesday, 3 November

Overcast. High 49°, low 26°.

Pressure30.27 inHg
Wind7.6 mph W
Humidity49%
Visibility—
Dew point23°
Wed, 0450° / 30°0Clear
MorningClear34°feels 30°
AfternoonClear44°feels 44°
EveningClear40°feels 39°
OvernightClear33°feels 30°
50 °Clear

Grannis, Wednesday, 4 November

Clear. High 50°, low 30°.

Pressure30.12 inHg
Wind5.7 mph SW
Humidity44%
Visibility—
Dew point22°
Thu, 0553° / 32°0Overcast
MorningOvercast36°feels 33°
AfternoonOvercast46°feels 46°
EveningOvercast42°feels 40°
OvernightOvercast36°feels 31°
53 °Overcast

Grannis, Thursday, 5 November

Overcast. High 53°, low 32°.

Pressure29.97 inHg
Wind6.9 mph SW
Humidity49%
Visibility—
Dew point26°
Fri, 0656° / 33°0Mostly clear
MorningMostly clear38°feels 32°
AfternoonMostly clear50°feels 47°
EveningMostly clear46°feels 44°
OvernightMostly clear37°feels 32°
56 °Mostly clear

Grannis, Friday, 6 November

Mostly clear. High 56°, low 33°.

Pressure29.94 inHg
Wind7.5 mph SW
Humidity44%
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 Grannis, 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.