National Weather Service forecast

Sweet Grass, Montana Weather

29°Overnight: Mostly Cloudy
Wind WNW 5 mph
7-DayHourlyRadar

Sweet Grass 7-Day Forecast

  1. Overnight
    29°F
    Mostly Cloudy

    Mostly cloudy, with a low around 29. West northwest wind around 5 mph.

  2. Wednesday
    46°F
    Mostly Sunny

    Mostly sunny. High near 46, with temperatures falling to around 41 in the afternoon. West northwest wind around 5 mph.

  3. Wednesday Night
    30°F
    Partly Cloudy

    Partly cloudy, with a low around 30. South wind 5 to 13 mph, with gusts as high as 18 mph.

  4. Thursday
    52°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 52. Southwest wind 12 to 18 mph, with gusts as high as 28 mph.

  5. Thursday Night
    33°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 33. West southwest wind 10 to 15 mph, with gusts as high as 23 mph.

  6. Friday
    51°F
    Mostly Sunny

    Mostly sunny, with a high near 51. Southwest wind 12 to 21 mph, with gusts as high as 30 mph.

  7. Friday Night
    38°F
    Mostly Cloudy
    1% chance of precipitation

    Mostly cloudy, with a low around 38. West southwest wind 10 to 20 mph, with gusts as high as 29 mph.

  8. Saturday
    56°F
    Mostly Sunny

    Mostly sunny, with a high near 56. Southwest wind around 12 mph, with gusts as high as 20 mph.

  9. Saturday Night
    39°F
    Mostly Cloudy

    Mostly cloudy, with a low around 39.

  10. Sunday
    58°F
    Partly Sunny

    Partly sunny, with a high near 58.

  11. Sunday Night
    35°F
    Partly Cloudy

    Partly cloudy, with a low around 35.

  12. Monday
    49°F
    Mostly Sunny

    Mostly sunny, with a high near 49.

  13. Monday Night
    36°F
    Mostly Cloudy

    Mostly cloudy, with a low around 36.

  14. Tuesday
    54°F
    Mostly Sunny

    Mostly sunny, with a high near 54.

Issued by the National Weather Service (TFX office), updated .

Sweet Grass Hourly Forecast

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About Sweet Grass

Population (2020 Census)
65
Coordinates
48.993, -111.967
Elevation
3,579 ft
NWS forecast office
TFX
Time zone
America/Denver
Sunrise today
7:19 AM MST
Sunset today
5:02 PM MST
Daylight today
9 h 43 min

Sweet Grass Weather Questions

What is the weather forecast for Sweet Grass, Montana?

Overnight: Mostly cloudy, with a low around 29. West northwest wind around 5 mph. Wednesday: Mostly sunny. High near 46, with temperatures falling to around 41 in the afternoon. West northwest wind around 5 mph.

Will it rain or snow in Sweet Grass this week?

Not much. The highest chance of precipitation in the 7-day forecast is 2%, Thursday.

How warm and how cold will it get in Sweet Grass this week?

The warmest day is Sunday, with a high near 58°F. The coldest night is Overnight, with a low near 29°F.

What time are sunrise and sunset in Sweet Grass today?

Sunrise is at 7:19 AM MST and sunset is at 5:02 PM MST, for 9 h 43 min of daylight.

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