Hazel, SD Weather & Growing Conditions
Tonight
37°F
Light Rain
Rain likely before midnight, then rain and patchy fog. Cloudy. Low around 37, with temperatures rising to around 40 overnight. North northwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Light Rain | 15 to 18 mph NNW | 83% |
| Wednesday | 43°F | Light Rain | 18 mph NW | 89% |
| Wednesday Night | 33°F | Chance Light Rain then Patchy Fog | 13 to 17 mph NNW | 28% |
| Thursday | 43°F | Patchy Fog then Partly Sunny | 10 to 15 mph N | 1% |
| Thursday Night | 28°F | Mostly Cloudy | 1 to 9 mph NE | 0% |
| Friday | 45°F | Partly Sunny | 1 to 6 mph SSE | 0% |
| Friday Night | 29°F | Partly Cloudy | 5 mph SSW | 0% |
| Saturday | 54°F | Mostly Sunny | 5 to 13 mph WSW | 4% |
| Saturday Night | 32°F | Mostly Clear | 6 to 9 mph W | 4% |
| Sunday | 56°F | Sunny | 6 to 10 mph WSW | 3% |
| Sunday Night | 37°F | Partly Cloudy | 9 mph SSW | 0% |
| Monday | 58°F | Sunny | 9 to 15 mph W | 0% |
| Monday Night | 35°F | Mostly Clear | 5 to 9 mph WNW | 0% |
| Tuesday | 55°F | Mostly Sunny | 5 to 9 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hazel, SD
Last spring frost
May 3
First fall frost
Oct 4
Growing season
153 days
Hardiness zone
4b
Explore more for Hazel, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Watertown 2 S, Sd (13.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.