Alexis, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alexis, a village in Mercer County, Illinois.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. Southeast wind around 10 mph.
7-day forecast for Alexis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 10 mph SE | 4% |
| Tonight | 68°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph SE | 39% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 50% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph N | 74% |
| Sunday | 74°F | Showers And Thunderstorms Likely | 5 to 15 mph NE | 74% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 69% |
| Monday | 65°F | Rain Showers Likely | 15 mph NE | 65% |
| Monday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 50% |
| Tuesday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Tuesday Night | 49°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 68°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Alexis (41.063, -90.555). Updated through the day.
Growing snapshot for Alexis
Last spring frost
Apr 22
First fall frost
Oct 15
Growing season
174 days
Hardiness zone
5b
More local growing data for Alexis: nearby ZIP 61412 weather · frost dates · planting calendar · Illinois frost dates
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New Boston
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Reynolds
Seaton
Sherrard
Viola
Windsor
Climate data from the nearest NOAA station, Monmouth, Il (9.8 mi from Alexis). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.