Armington, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Armington, a village in Tazewell County, Illinois.
This Afternoon
71°F
Light Rain
Rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 71. South wind 18 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Armington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Light Rain | 18 to 22 mph S | 79% |
| Tonight | 53°F | Rain | 14 to 18 mph S | 80% |
| Wednesday | 60°F | Slight Chance Light Rain then Mostly Cloudy | 13 to 16 mph SW | 23% |
| Wednesday Night | 44°F | Mostly Cloudy | 12 mph SW | 1% |
| Thursday | 60°F | Mostly Sunny | 10 to 14 mph WSW | 7% |
| Thursday Night | 42°F | Mostly Cloudy then Slight Chance Light Rain | 5 to 8 mph NW | 24% |
| Friday | 55°F | Slight Chance Light Rain then Mostly Cloudy | 8 to 12 mph NNW | 16% |
| Friday Night | 35°F | Partly Cloudy | 2 to 9 mph N | 6% |
| Saturday | 54°F | Mostly Sunny | 2 to 6 mph WNW | 2% |
| Saturday Night | 33°F | Partly Cloudy | 3 mph WSW | 3% |
| Sunday | 60°F | Sunny | 3 to 9 mph WNW | 12% |
| Sunday Night | 34°F | Mostly Clear | 3 to 7 mph W | 6% |
| Monday | 64°F | Sunny | 3 to 12 mph SW | 2% |
| Monday Night | 38°F | Mostly Clear | 5 to 8 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Armington (40.340, -89.314). Updated through the day.
Growing snapshot for Armington
Last spring frost
Apr 20
First fall frost
Oct 16
Growing season
179 days
Hardiness zone
6a
More local growing data for Armington: nearby ZIP 61721 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Creve Coeur
Deer Creek
Delavan
East Peoria
Green Valley
Heritage Lake
Hopedale
Mackinaw
Manito
Marquette Heights
Minier
Morton
North Pekin
Pekin
South Pekin
Tremont
Washington
Climate data from the nearest NOAA station, Lincoln, Il (13.8 mi from Armington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.