Belvidere, SD Weather & Growing Conditions
Today
51°F
Partly Sunny
Partly sunny. High near 51, with temperatures falling to around 48 in the afternoon. Northwest wind 13 to 18 mph, with gusts as high as 30 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 51°F | Partly Sunny | 13 to 18 mph NW | 0% |
| Tonight | 33°F | Mostly Cloudy | 8 to 13 mph NW | 0% |
| Thursday | 51°F | Mostly Sunny | 6 to 9 mph NW | 0% |
| Thursday Night | 28°F | Mostly Clear | 6 mph SE | 0% |
| Friday | 54°F | Mostly Sunny | 5 to 8 mph W | 0% |
| Friday Night | 32°F | Partly Cloudy | 3 to 8 mph W | 0% |
| Saturday | 61°F | Sunny | 8 to 16 mph W | 0% |
| Saturday Night | 34°F | Mostly Clear | 8 mph W | 0% |
| Sunday | 66°F | Sunny | 6 to 12 mph SW | 0% |
| Sunday Night | 41°F | Mostly Clear | 10 mph SW | 0% |
| Monday | 63°F | Sunny | 6 to 13 mph NW | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 62°F | Mostly Sunny | 5 to 12 mph S | 0% |
| Tuesday Night | 39°F | Partly Cloudy | 7 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Belvidere, SD
Last spring frost
May 6
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
5a
Explore more for Belvidere, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Cedar Butte, Sd (17 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.