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New Salem, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for New Salem, a village in Pike County, Illinois.

Tonight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South wind around 7 mph.

7-day forecast for New Salem

WhenTempForecastWindPrecip
Tonight 72°F Partly Cloudy 7 mph S 10%
Saturday 93°F Partly Sunny 5 to 8 mph SW 8%
Saturday Night 70°F Mostly Cloudy then Slight Chance Showers And Thunderstorms 3 mph SW 30%
Sunday 84°F Showers And Thunderstorms Likely 2 to 8 mph NW 68%
Sunday Night 62°F Showers And Thunderstorms Likely 7 to 10 mph NE 72%
Monday 70°F Showers And Thunderstorms Likely 8 to 12 mph NE 72%
Monday Night 57°F Chance Showers And Thunderstorms 8 to 12 mph NE 51%
Tuesday 66°F Chance Rain Showers 10 mph NE 30%
Tuesday Night 52°F Mostly Cloudy 5 to 8 mph N 4%
Wednesday 70°F Mostly Sunny 7 mph N 1%
Wednesday Night 54°F Partly Cloudy 5 mph NE 1%
Thursday 72°F Mostly Sunny 5 mph NE 5%
Thursday Night 56°F Partly Cloudy 3 mph NE 5%
Friday 73°F Mostly Sunny 2 to 6 mph NE 7%

Forecast source: National Weather Service (api.weather.gov) for New Salem (39.708, -90.848). Updated through the day.

Growing snapshot for New Salem

Last spring frost
Apr 14
First fall frost
Oct 21
Growing season
189 days
Hardiness zone
6a

More local growing data for New Salem: nearby ZIP 62357 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Pittsfield #2, Il (5.7 mi from New Salem). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.