National Weather Service forecast

Spearfish, South Dakota Weather

30°Tonight: Mostly Clear
Wind W 6 mph
7-DayHourlyRadar

Spearfish 7-Day Forecast

  1. Tonight
    30°F
    Mostly Clear

    Mostly clear, with a low around 30. West wind around 6 mph.

  2. Wednesday
    50°F
    Partly Sunny

    Partly sunny. High near 50, with temperatures falling to around 43 in the afternoon. West wind around 8 mph.

  3. Wednesday Night
    30°F
    Partly Cloudy

    Partly cloudy. Low around 30, with temperatures rising to around 32 overnight. West wind around 6 mph.

  4. Thursday
    54°F
    Mostly Sunny

    Mostly sunny. High near 54, with temperatures falling to around 45 in the afternoon. Southeast wind 2 to 7 mph.

  5. Thursday Night
    34°F
    Partly Cloudy

    Partly cloudy, with a low around 34. Southwest wind around 7 mph.

  6. Friday
    52°F
    Mostly Sunny

    Mostly sunny. High near 52, with temperatures falling to around 44 in the afternoon. West wind 3 to 8 mph, with gusts as high as 17 mph.

  7. Friday Night
    36°F
    Mostly Clear

    Mostly clear, with a low around 36.

  8. Saturday
    57°F
    Sunny

    Sunny, with a high near 57.

  9. Saturday Night
    37°F
    Mostly Clear

    Mostly clear, with a low around 37.

  10. Sunday
    66°F
    Sunny

    Sunny, with a high near 66.

  11. Sunday Night
    43°F
    Mostly Clear

    Mostly clear, with a low around 43.

  12. Monday
    59°F
    Sunny

    Sunny, with a high near 59.

  13. Monday Night
    38°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 38.

  14. Tuesday
    60°F
    Mostly Sunny

    Mostly sunny, with a high near 60.

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

Spearfish Hourly Forecast

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Full 100+ hour forecast for Spearfish

Spearfish Weather Radar

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About Spearfish

Population (2020 Census)
12,193
Coordinates
44.492, -103.816
Elevation
3,799 ft
NWS forecast office
UNR
Time zone
America/Denver
Sunrise today
6:35 AM MST
Sunset today
4:42 PM MST
Daylight today
10 h 7 min

Spearfish Weather Questions

What is the weather forecast for Spearfish, South Dakota?

Tonight: Mostly clear, with a low around 30. West wind around 6 mph. Wednesday: Partly sunny. High near 50, with temperatures falling to around 43 in the afternoon. West wind around 8 mph.

Will it rain or snow in Spearfish this week?

Not much. The highest chance of precipitation in the 7-day forecast is 1%, Monday Night.

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

The warmest day is Sunday, with a high near 66°F. The coldest night is Tonight, with a low near 30°F.

What time are sunrise and sunset in Spearfish today?

Sunrise is at 6:35 AM MST and sunset is at 4:42 PM MST, for 10 h 7 min of daylight.

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