Weather in Spearfish, South Dakota, United States

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7-Day Detailed Weather Forecast for Spearfish

This Afternoon

Temperature: 81°F

Wind Speed: 12 mph

Wind Direction: NW

Forecast: Sunny, with a high near 81. Northwest wind around 12 mph, with gusts as high as 20 mph.

Tonight

Temperature: 56°F

Wind Speed: 1 to 9 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 56. Southwest wind 1 to 9 mph, with gusts as high as 18 mph.

Wednesday

Temperature: 84°F

Wind Speed: 1 to 8 mph

Wind Direction: N

Forecast: Sunny, with a high near 84. North wind 1 to 8 mph, with gusts as high as 17 mph.

Wednesday Night

Temperature: 59°F

Wind Speed: 2 to 8 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 59. Southeast wind 2 to 8 mph, with gusts as high as 16 mph.

Thursday

Temperature: 88°F

Wind Speed: 1 to 13 mph

Wind Direction: SE

Forecast: Mostly sunny. High near 88, with temperatures falling to around 86 in the afternoon. Southeast wind 1 to 13 mph, with gusts as high as 21 mph.

Thursday Night

Temperature: 65°F

Wind Speed: 6 to 16 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 65. South wind 6 to 16 mph, with gusts as high as 26 mph.

Friday

Temperature: 91°F

Wind Speed: 3 to 9 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 91.

Friday Night

Temperature: 65°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 65.

Saturday

Temperature: 87°F

Wind Speed: 5 to 13 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 87.

Saturday Night

Temperature: 60°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 60.

Sunday

Temperature: 83°F

Wind Speed: 5 to 12 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 83.

Sunday Night

Temperature: 56°F

Wind Speed: 3 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 56.

Monday

Temperature: 83°F

Wind Speed: 3 to 12 mph

Wind Direction: SE

Forecast: Sunny, with a high near 83.

Monday Night

Temperature: 59°F

Wind Speed: 5 to 12 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.