Harman US

Newman, IL Weather & Growing Conditions

Today
89°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. West southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 89°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 6 mph WSW 71%
Tonight 69°F Mostly Cloudy 6 mph SSE 13%
Sunday 86°F Partly Sunny then Chance Showers And Thunderstorms 5 to 10 mph N 34%
Sunday Night 60°F Chance Showers And Thunderstorms 12 mph NNE 38%
Monday 72°F Showers And Thunderstorms Likely 10 to 15 mph NE 68%
Monday Night 54°F Chance Rain Showers 10 to 15 mph NE 51%
Tuesday 68°F Chance Showers And Thunderstorms 13 mph NE 27%
Tuesday Night 52°F Chance Showers And Thunderstorms then Mostly Cloudy 7 to 13 mph NNE 27%
Wednesday 70°F Mostly Sunny 10 mph NNE 6%
Wednesday Night 53°F Partly Cloudy 5 to 10 mph N 6%
Thursday 72°F Partly Sunny 8 mph NNE 2%
Thursday Night 54°F Partly Cloudy 3 to 7 mph NNE 3%
Friday 75°F Mostly Sunny 5 to 9 mph NNE 2%
Friday Night 53°F Partly Cloudy 5 to 8 mph NE 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Newman, IL

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

Explore more for Newman, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Sidell 4N, Il (14.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.