Harman US

Newman, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Newman, a city in Douglas County, Illinois.

Overnight
60°F
Light Rain
Rain. Cloudy, with a low around 60. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Newman

WhenTempForecastWindPrecip
Overnight 60°F Light Rain 14 to 17 mph S 92%
Wednesday 64°F Areas Of Drizzle 12 to 15 mph SW 34%
Wednesday Night 46°F Patchy Drizzle then Mostly Cloudy 10 mph SW 10%
Thursday 62°F Partly Sunny 10 to 15 mph WSW 8%
Thursday Night 42°F Mostly Cloudy 6 mph WNW 4%
Friday 55°F Mostly Cloudy 6 to 10 mph NNW 8%
Friday Night 33°F Partly Cloudy 3 to 8 mph NNW 0%
Saturday 54°F Sunny 6 mph NW 0%
Saturday Night 31°F Mostly Clear 2 mph WNW 1%
Sunday 59°F Sunny 2 to 8 mph WNW 2%
Sunday Night 32°F Clear 3 mph W 0%
Monday 63°F Sunny 1 to 6 mph SW 0%
Monday Night 37°F Clear 3 mph SW 0%
Tuesday 66°F Sunny 5 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Newman (39.797, -87.988). Updated through the day.

Growing snapshot for Newman

Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
6a

More local growing data for Newman: nearby ZIP 61942 weather · frost dates · planting calendar · Illinois frost dates

Nearby towns & communities

All Illinois locations ›

Climate data from the nearest NOAA station, Sidell 4N, Il (14.3 mi from Newman). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.