McClure, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McClure, a village in Alexander County, Illinois.
Overnight
72°F
Mostly Clear
Mostly clear. Low around 72, with temperatures rising to around 74 overnight. West wind around 1 mph.
7-day forecast for McClure
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Clear | 1 mph W | 1% |
| Saturday | 100°F | Sunny | 1 to 7 mph SW | 1% |
| Saturday Night | 72°F | Mostly Clear | 5 mph SSW | 0% |
| Sunday | 98°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Sunday Night | 71°F | Partly Cloudy then Chance Showers And Thunderstorms | 3 mph N | 26% |
| Monday | 88°F | Showers And Thunderstorms Likely | 2 to 8 mph NNE | 55% |
| Monday Night | 63°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 9 mph NNE | 55% |
| Tuesday | 78°F | Chance Showers And Thunderstorms | 7 to 12 mph N | 30% |
| Tuesday Night | 58°F | Partly Cloudy | 5 to 12 mph N | 11% |
| Wednesday | 78°F | Mostly Sunny | 6 to 9 mph N | 1% |
| Wednesday Night | 57°F | Partly Cloudy | 2 to 8 mph N | 1% |
| Thursday | 79°F | Mostly Sunny | 3 to 8 mph NNE | 3% |
| Thursday Night | 58°F | Partly Cloudy | 2 to 7 mph NNE | 3% |
| Friday | 80°F | Mostly Sunny | 3 to 8 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for McClure (37.313, -89.432). Updated through the day.
Growing snapshot for McClure
Last spring frost
Apr 5
First fall frost
Oct 25
Growing season
201 days
Hardiness zone
7a
More local growing data for McClure: nearby ZIP 62957 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cape Girardeau Muni Ap, Mo (10 mi from McClure). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.