National Weather Service forecast

Eureka, Montana Weather

28°Overnight: Mostly Cloudy
Wind 0 mph
7-DayHourlyRadar

Eureka 7-Day Forecast

  1. Overnight
    28°F
    Mostly Cloudy

    Mostly cloudy, with a low around 28. Wind around 0 mph.

  2. Wednesday
    48°F
    Mostly Sunny

    Mostly sunny. High near 48, with temperatures falling to around 43 in the afternoon. Northwest wind around 1 mph.

  3. Wednesday Night
    28°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 28. South southeast wind around 3 mph.

  4. Thursday
    45°F
    Mostly Cloudy
    12% chance of precipitation

    Mostly cloudy, with a high near 45. South southeast wind around 3 mph.

  5. Thursday Night
    32°F
    Mostly Cloudy
    9% chance of precipitation

    Mostly cloudy, with a low around 32. South southeast wind around 5 mph.

  6. Friday
    48°F
    Mostly Cloudy then Slight Chance Light Rain
    20% chance of precipitation

    A slight chance of rain after 5pm. Mostly cloudy, with a high near 48. Chance of precipitation is 20%.

  7. Friday Night
    33°F
    Slight Chance Light Rain
    20% chance of precipitation

    A slight chance of rain before 5am. Mostly cloudy, with a low around 33.

  8. Saturday
    52°F
    Partly Sunny
    11% chance of precipitation

    Partly sunny, with a high near 52.

  9. Saturday Night
    35°F
    Mostly Cloudy then Light Rain Likely
    56% chance of precipitation

    Rain likely after 5am. Mostly cloudy, with a low around 35.

  10. Sunday
    53°F
    Light Rain Likely
    56% chance of precipitation

    Rain likely. Mostly cloudy, with a high near 53.

  11. Sunday Night
    33°F
    Chance Light Rain
    26% chance of precipitation

    A chance of rain before 5am. Mostly cloudy, with a low around 33.

  12. Monday
    50°F
    Partly Sunny then Slight Chance Light Rain
    21% chance of precipitation

    A slight chance of rain after 5pm. Partly sunny, with a high near 50.

  13. Monday Night
    34°F
    Slight Chance Light Rain then Slight Chance Rain And Snow
    23% chance of precipitation

    A slight chance of rain before 5am, then a slight chance of rain and snow. Mostly cloudy, with a low around 34.

  14. Tuesday
    52°F
    Slight Chance Rain And Snow
    24% chance of precipitation

    A slight chance of rain and snow. Mostly cloudy, with a high near 52.

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

Eureka Hourly Forecast

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About Eureka

Population (2020 Census)
1,380
Coordinates
48.879, -115.049
Elevation
2,818 ft
NWS forecast office
MSO
Time zone
America/Denver
Sunrise today
7:31 AM MST
Sunset today
5:15 PM MST
Daylight today
9 h 44 min

Eureka Weather Questions

What is the weather forecast for Eureka, Montana?

Overnight: Mostly cloudy, with a low around 28. Wind around 0 mph. Wednesday: Mostly sunny. High near 48, with temperatures falling to around 43 in the afternoon. Northwest wind around 1 mph.

Will it rain or snow in Eureka this week?

The best chance of precipitation is Saturday Night at 56%. Periods with a 30% chance or more: Saturday Night (56%), Sunday (56%).

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

The warmest day is Sunday, with a high near 53°F. The coldest night is Overnight, with a low near 28°F.

What time are sunrise and sunset in Eureka today?

Sunrise is at 7:31 AM MST and sunset is at 5:15 PM MST, for 9 h 44 min of daylight.

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