Harman US

Heidelberg, MS Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Heidelberg, a town in Jasper County, Mississippi.

Overnight
64°F
Patchy Fog
Patchy fog after 3am. Mostly cloudy, with a low around 64. South wind around 5 mph.

7-day forecast for Heidelberg

WhenTempForecastWindPrecip
Overnight 64°F Patchy Fog 5 mph S 9%
Wednesday 79°F Rain Showers Likely 5 mph WSW 57%
Wednesday Night 52°F Partly Cloudy then Patchy Fog 0 to 5 mph N 0%
Thursday 81°F Sunny 0 to 5 mph NNW 0%
Thursday Night 51°F Mostly Clear 0 to 5 mph NNW 2%
Friday 79°F Sunny 5 to 10 mph N 1%
Friday Night 46°F Mostly Clear 5 mph N 0%
Saturday 72°F Mostly Sunny 5 to 10 mph N 0%
Saturday Night 40°F Partly Cloudy 5 mph N 1%
Sunday 67°F Mostly Sunny 5 to 10 mph N 2%
Sunday Night 39°F Partly Cloudy 5 mph N 3%
Monday 71°F Sunny 5 mph N 5%
Monday Night 39°F Mostly Clear 0 to 5 mph N 4%
Tuesday 73°F Sunny 0 to 5 mph N 4%

Forecast source: National Weather Service (api.weather.gov) for Heidelberg (31.891, -88.990). Updated through the day.

Growing snapshot for Heidelberg

Last spring frost
Mar 12
First fall frost
Nov 12
Growing season
244 days
Hardiness zone
8b

More local growing data for Heidelberg: nearby ZIP 39439 weather · frost dates · planting calendar · Mississippi frost dates

Nearby towns & communities

All Mississippi locations ›

Climate data from the nearest NOAA station, Laurel, Ms (14.8 mi from Heidelberg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.