Richfield, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richfield, a community in Adams County, Illinois.
Overnight
65°F
Clear
Clear, with a low around 65. Southeast wind around 5 mph.
7-day forecast for Richfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Clear | 5 mph SE | 0% |
| Tuesday | 89°F | Sunny | 6 mph S | 0% |
| Tuesday Night | 70°F | Partly Cloudy | 5 mph S | 14% |
| Wednesday | 86°F | Mostly Sunny then Scattered Showers And Thunderstorms | 5 mph S | 47% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms then Showers And Thunderstorms | 6 mph E | 90% |
| Thursday | 84°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph S | 90% |
| Thursday Night | 67°F | Partly Cloudy | 3 mph SE | 8% |
| Friday | 86°F | Mostly Sunny | 2 mph SW | 9% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 2 mph S | 26% |
| Saturday | 89°F | Slight Chance Showers And Thunderstorms then Sunny | 6 mph SW | 24% |
| Saturday Night | 73°F | Mostly Clear | 5 to 8 mph S | 5% |
| Sunday | 91°F | Sunny | 7 to 10 mph SW | 2% |
| Sunday Night | 73°F | Partly Cloudy | 9 mph S | 7% |
| Monday | 92°F | Mostly Sunny | 7 to 10 mph SW | 8% |
Forecast source: National Weather Service (api.weather.gov) for Richfield (39.814, -91.116). Updated through the day.
Growing snapshot for Richfield
Last spring frost
Apr 14
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
6a
More local growing data for Richfield: nearby ZIP 62365 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Adams
Bloomfield
Burton
Camp Point
Clayton
Coatsburg
Columbus
Fall Creek
Fowler
Golden
Kingston
La Prairie
Liberty
Lima
Loraine
Marcelline
Mendon
Paloma
Payson
Plainville
Quincy
Ursa
Climate data from the nearest NOAA station, Quincy Rgnl Ap, Il (9.8 mi from Richfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.