National Weather Service Forecast for: Winner Regional Airport SD
Issued by: National Weather Service Rapid City, SD
Updated: 11:41 am CDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 87. Northwest wind around 6 mph, with gusts as high as 17 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 54. North wind around 6 mph becoming light and variable.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 76. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 48. North wind around 6 mph becoming east after midnight.
Partly Cloudy
 Thursday

Thursday: Sunny, with a high near 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 52. Southeast wind 8 to 10 mph, with gusts as high as 20 mph.
Partly Cloudy
 Friday

Friday: Sunny, with a high near 81.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 63. Breezy.
Mostly Clear
and Breezy
 Saturday

Saturday: Sunny, with a high near 87. Breezy.
Sunny and
Breezy
Hi 87 °F Lo 54 °F Hi 76 °F Lo 48 °F Hi 73 °F Lo 52 °F Hi 81 °F Lo 63 °F Hi 87 °F

 

This Afternoon
 
 Sunny, with a high near 87. Northwest wind around 6 mph, with gusts as high as 17 mph.
Tonight
 
 Mostly clear, with a low around 54. North wind around 6 mph becoming light and variable.
Wednesday
 
 Sunny, with a high near 76. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
 
 Partly cloudy, with a low around 48. North wind around 6 mph becoming east after midnight.
Thursday
 
 Sunny, with a high near 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
 
 Partly cloudy, with a low around 52. Southeast wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
 
 Sunny, with a high near 81.
Friday Night
 
 Mostly clear, with a low around 63. Breezy.
Saturday
 
 Sunny, with a high near 87. Breezy.
Saturday Night
 
 Mostly clear, with a low around 56. Breezy.
Sunday
 
 Mostly sunny, with a high near 66. Breezy.
Sunday Night
 
 A chance of rain. Mostly cloudy, with a low around 45.
Columbus Day
 
 A chance of rain. Partly sunny, with a high near 57.

 

Forecast from NOAA-NWS for Winner Regional Airport SD.