As of 04:07 MST

Weather in Sweet Grass, MT

35°Current weather

Sweet Grass, Friday, 13 November, 04:07

Overcast. Feels like 27°. High 56°, low 35°.

Pressure29.71 inHg
Wind10.9 mph S
Humidity74%
Visibility6.2 mi
Dew point28°

10-day forecast for Sweet Grass, MT: 15° to 56°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

56°
Best day: Saturday, November 14
32° · 0.3 in
Worst day: Wednesday, November 18

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

Sat, 1456° / 32°0Mostly clear
MorningMostly clear33°feels 24°
AfternoonClear56°feels 53°
EveningMostly clear43°feels 38°
OvernightPartly cloudy37°feels 30°
56 °Mostly clear

Sweet Grass, Saturday, 14 November

Mostly clear. High 56°, low 32°.

Pressure29.59 inHg
Wind6.2 mph S
Humidity43%
Visibility6.2 mi
Dew point33°
Sun, 1554° / 36°0Overcast
MorningOvercast36°feels 28°
AfternoonPartly cloudy54°feels 51°
EveningOvercast45°feels 39°
OvernightClear39°feels 31°
54 °Overcast

Sweet Grass, Sunday, 15 November

Overcast. High 54°, low 36°.

Pressure29.80 inHg
Wind11.4 mph S
Humidity45%
Visibility6.2 mi
Dew point31°
Mon, 1652° / 40°0Overcast
MorningOvercast41°feels 35°
AfternoonOvercast52°feels 49°
EveningOvercast41°feels 35°
OvernightOvercast46°feels 41°
52 °Overcast

Sweet Grass, Monday, 16 November

Overcast. High 52°, low 40°.

Pressure29.88 inHg
Wind11.3 mph SW
Humidity47%
Visibility6.2 mi
Dew point31°
Tue, 1740° / 33°0.06Light snow
MorningLight snow37°feels 32°
AfternoonLight snow38°feels 35°
EveningLight snow36°feels 35°
OvernightOvercast37°feels 32°
40 °Light snow

Sweet Grass, Tuesday, 17 November

Light snow. High 40°, low 33°.

Pressure30.00 inHg
Wind6.8 mph W
Humidity70%
Visibility—
Dew point29°
Wed, 1832° / 30°0.3Snow
MorningSnow31°feels 24°
AfternoonSnow31°feels 24°
EveningSnow31°feels 24°
OvernightSnow32°feels 26°
32 °Snow

Sweet Grass, Wednesday, 18 November

Snow. High 32°, low 30°.

Pressure29.91 inHg
Wind9.6 mph N
Humidity98%
Visibility—
Dew point31°
Thu, 1937° / 27°0Overcast
MorningOvercast30°feels 24°
AfternoonOvercast34°feels 29°
EveningOvercast31°feels 25°
OvernightOvercast29°feels 22°
37 °Overcast

Sweet Grass, Thursday, 19 November

Overcast. High 37°, low 27°.

Pressure30.30 inHg
Wind8 mph S
Humidity73%
Visibility—
Dew point26°
Fri, 2039° / 27°0Clear
MorningClear30°feels 21°
AfternoonClear34°feels 25°
EveningClear31°feels 23°
OvernightClear29°feels 21°
39 °Clear

Sweet Grass, Friday, 20 November

Clear. High 39°, low 27°.

Pressure30.18 inHg
Wind14.2 mph S
Humidity75%
Visibility—
Dew point26°
Sat, 2141° / 29°0Partly cloudy
MorningPartly cloudy32°feels 23°
AfternoonPartly cloudy37°feels 29°
EveningPartly cloudy34°feels 27°
OvernightPartly cloudy33°feels 27°
41 °Partly cloudy

Sweet Grass, Saturday, 21 November

Partly cloudy. High 41°, low 29°.

Pressure29.91 inHg
Wind12.1 mph S
Humidity51%
Visibility—
Dew point20°
Sun, 2235° / 15°0.19Snow
MorningSnow29°feels 16°
AfternoonSnow20°feels 7°
EveningSnow17°feels 5°
OvernightSnow18°feels 6°
35 °Snow

Sweet Grass, Sunday, 22 November

Snow. High 35°, low 15°.

Pressure30.33 inHg
Wind23.2 mph N
Humidity84%
Visibility—
Dew point18°

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 Sweet Grass, 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.