Orion, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Orion, a village in Henry County, Illinois.

This Afternoon

76°F

Mostly Sunny

Mostly sunny, with a high near 76. Southeast wind around 10 mph, with gusts as high as 20 mph.

7-day forecast for Orion

When	Temp	Forecast	Wind	Precip
This Afternoon	76°F	Mostly Sunny	10 mph SE	9%
Tonight	68°F	Mostly Cloudy then Chance Showers And Thunderstorms	10 to 15 mph SE	45%
Saturday	82°F	Chance Showers And Thunderstorms then Showers And Thunderstorms Likely	10 mph S	60%
Saturday Night	65°F	Chance Showers And Thunderstorms then Showers And Thunderstorms	5 to 10 mph N	80%
Sunday	71°F	Showers And Thunderstorms	10 to 15 mph NE	80%
Sunday Night	58°F	Showers And Thunderstorms Likely	15 mph NE	61%
Monday	64°F	Showers And Thunderstorms Likely	15 mph NE	60%
Monday Night	53°F	Chance Rain Showers	15 mph NE	50%
Tuesday	62°F	Chance Rain Showers	15 mph NE	44%
Tuesday Night	50°F	Mostly Cloudy	5 to 15 mph NE	5%
Wednesday	66°F	Mostly Sunny	5 to 10 mph NE	2%
Wednesday Night	52°F	Partly Cloudy	5 mph NE	2%
Thursday	68°F	Mostly Sunny	5 mph NE	4%
Thursday Night	54°F	Partly Cloudy	0 to 5 mph NE	6%

Forecast source: National Weather Service (api.weather.gov) for Orion (41.351, -90.376). Updated through the day.

Growing snapshot for Orion

Last spring frost

Apr 24

First fall frost

Oct 18

Growing season

176 days

Hardiness zone

More local growing data for Orion: nearby ZIP 61273 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Moline Quad City Intl Ap, Il (9.5 mi from Orion). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.