Orion, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Orion, a village in Henry County, Illinois.
Overnight
63°F
Mostly Clear
Mostly clear, with a low around 63. South wind around 5 mph.
7-day forecast for Orion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 86°F | Mostly Sunny | 5 to 10 mph SW | 6% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely | 5 mph E | 62% |
| Wednesday | 79°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph N | 71% |
| Wednesday Night | 63°F | Showers And Thunderstorms | 5 mph N | 79% |
| Thursday | 79°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 54% |
| Thursday Night | 62°F | Mostly Clear | 0 to 5 mph E | 13% |
| Friday | 82°F | Mostly Sunny | 0 to 5 mph S | 8% |
| Friday Night | 65°F | Mostly Clear | 5 mph S | 9% |
| Saturday | 84°F | Sunny | 5 to 10 mph SW | 9% |
| Saturday Night | 71°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 to 15 mph S | 15% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms then Sunny | 10 to 15 mph SW | 15% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 33% |
| Monday | 85°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 33% |
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
5b
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 Aug 4, 2026.