Hopewell, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hopewell, a village in Marshall County, Illinois.
Overnight
57°F
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a low around 57. South southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Hopewell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Slight Chance Light Rain | 10 mph SSW | 19% |
| Wednesday | 59°F | Slight Chance Light Rain then Patchy Drizzle | 13 mph SW | 20% |
| Wednesday Night | 47°F | Patchy Drizzle then Cloudy | 12 mph SW | 10% |
| Thursday | 55°F | Cloudy then Chance Light Rain | 9 to 13 mph W | 28% |
| Thursday Night | 42°F | Chance Light Rain | 7 mph NW | 31% |
| Friday | 51°F | Partly Sunny | 6 to 9 mph N | 3% |
| Friday Night | 33°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Saturday | 52°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 34°F | Mostly Clear | 2 mph W | 2% |
| Sunday | 57°F | Sunny | 2 to 7 mph W | 2% |
| Sunday Night | 35°F | Clear | 0 to 3 mph WSW | 1% |
| Monday | 62°F | Sunny | 0 to 7 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 1 to 5 mph WSW | 0% |
| Tuesday | 63°F | Sunny | 3 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hopewell (40.984, -89.457). Updated through the day.
Growing snapshot for Hopewell
Last spring frost
Apr 20
First fall frost
Oct 17
Growing season
178 days
Hardiness zone
5b
More local growing data for Hopewell: nearby ZIP 61565 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lacon, Il (4.9 mi from Hopewell). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.