Harman US

Long Point, IL Weather & Growing Conditions

Today
84°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before noon, then a chance of showers and thunderstorms between noon and 1pm. Cloudy, with a high near 84. East southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 84°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 mph ESE 67%
Tonight 67°F Showers And Thunderstorms Likely 0 to 5 mph SSW 78%
Sunday 74°F Showers And Thunderstorms Likely 5 to 15 mph N 70%
Sunday Night 57°F Chance Showers And Thunderstorms 10 to 15 mph NE 51%
Monday 66°F Rain Showers Likely 15 mph ENE 60%
Monday Night 52°F Chance Rain Showers 10 to 15 mph NE 44%
Tuesday 65°F Chance Rain Showers 10 to 15 mph NE 30%
Tuesday Night 51°F Slight Chance Rain Showers then Mostly Cloudy 5 to 15 mph NNE 15%
Wednesday 68°F Mostly Sunny 5 to 10 mph NNE 6%
Wednesday Night 53°F Partly Cloudy 5 to 10 mph NNE 2%
Thursday 70°F Partly Sunny 5 to 10 mph NNE 2%
Thursday Night 53°F Partly Cloudy 0 to 5 mph NNE 2%
Friday 74°F Mostly Sunny 5 to 10 mph NE 3%
Friday Night 53°F Partly Cloudy 0 to 5 mph NE 2%

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

Growing snapshot for Long Point, IL

Last spring frost
Apr 12
First fall frost
Oct 28
Growing season
199 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Streator 3 Se, Il (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.