Java, SD Weather & Growing Conditions
Tonight
32°F
Areas Of Fog
Areas of fog. Cloudy. Low around 32, with temperatures rising to around 35 overnight. North northwest wind around 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 32°F | Areas Of Fog | 18 mph NNW | 8% |
| Wednesday | 46°F | Patchy Fog then Mostly Cloudy | 21 mph NNW | 1% |
| Wednesday Night | 30°F | Mostly Cloudy then Patchy Fog | 13 to 17 mph NNW | 0% |
| Thursday | 44°F | Patchy Fog then Mostly Sunny | 7 to 13 mph N | 0% |
| Thursday Night | 25°F | Partly Cloudy | 8 mph ESE | 0% |
| Friday | 45°F | Mostly Sunny | 8 mph SSW | 0% |
| Friday Night | 30°F | Partly Cloudy | 6 to 10 mph SW | 0% |
| Saturday | 56°F | Mostly Sunny | 10 to 17 mph W | 4% |
| Saturday Night | 32°F | Mostly Clear | 12 mph W | 1% |
| Sunday | 57°F | Sunny | 8 to 12 mph SSW | 0% |
| Sunday Night | 37°F | Mostly Clear | 10 to 15 mph SW | 0% |
| Monday | 57°F | Sunny | 12 to 20 mph WNW | 0% |
| Monday Night | 34°F | Partly Cloudy | 9 mph W | 0% |
| Tuesday | 54°F | Mostly Sunny | 8 to 12 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Java, SD
Last spring frost
May 8
First fall frost
Oct 1
Growing season
145 days
Hardiness zone
4b
Explore more for Java, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Selby, Sd (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.