Tonight: Mostly Cloudy, low 34°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).
McIntosh, SD current weather
38°F
Mostly Cloudy
Forecast for this hour. No recent report from a nearby station.
H -- / L 34°
No rain expected in the next 12 hours
No recent station report. NWS hourly forecast updated 10/29/2026, 7:21 PM PT
Hourly forecast
NWS, updated 10/29/2026, 7:21 PM PT
Now38°
9 PM37°
10 PM36°
11 PM36°
12 AM36°Fri
1 AM35°
2 AM34°
3 AM34°
4 AM34°
5 AM34°
6 AM34°
7 AM34°
8 AM36°
9 AM38°
10 AM40°
11 AM43°
12 PM45°
1 PM48°
2 PM50°
3 PM51°
4 PM52°
5 PM50°
6 PM49°
7 PM47°
8 PM45°
9 PM45°
10 PM45°
11 PM45°
12 AM45°Sat
1 AM45°11%
2 AM45°11%
3 AM45°
4 AM46°
5 AM46°
6 AM46°
7 AM46°
8 AM48°
9 AM49°
10 AM51°
11 AM53°
12 PM54°
1 PM56°
2 PM58°
3 PM59°
4 PM58°
5 PM57°
6 PM56°
7 PM54°
7-day forecast
Tap a day for details
Today10/29Low 34°High
Tonight: Mostly cloudy, with a low around 34. East wind around 9 mph.
Mostly Cloudy
Fri10/3011% chance of precipitationLow 45°High 52°
Friday: Patchy fog between 7am and 10am. Partly sunny, with a high near 52. East wind 10 to 16 mph, with gusts as high as 26 mph.
Friday Night: A chance of rain showers between 1am and 3am. Mostly cloudy, with a low around 45. East southeast wind around 15 mph, with gusts as high as 25 mph.
Patchy Fog then Partly Sunny
Sat10/31Low 48°High 60°
Saturday: Mostly cloudy, with a high near 60. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night: Mostly cloudy, with a low around 48. Southeast wind around 9 mph.
Mostly Cloudy
Sun11/182% chance of precipitationLow 49°High 60°
Sunday: Mostly cloudy, with a high near 60. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night: Rain after 11pm. Cloudy, with a low around 49. East southeast wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Mostly Cloudy
Mon11/282% chance of precipitationLow 40°High 54°
Monday: Rain. Mostly cloudy, with a high near 54. Northeast wind 15 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Monday Night: Rain likely. Mostly cloudy, with a low around 40. North northwest wind 20 to 23 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Light Rain
Tue11/335% chance of precipitationLow 35°High 50°
Tuesday: A chance of rain. Partly sunny, with a high near 50. Chance of precipitation is 40%.
Tuesday Night: A slight chance of rain before 5am. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Chance Light Rain
Wed11/410% chance of precipitationLow 30°High 48°
Wednesday: Partly sunny, with a high near 48.
Wednesday Night: Partly cloudy, with a low around 30.
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