Alexis, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alexis, a village in Mercer County, Illinois.
Today
87°F
Mostly Sunny
Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.
7-day forecast for Alexis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Tonight | 68°F | Chance Showers And Thunderstorms | 5 mph E | 39% |
| Wednesday | 81°F | Showers And Thunderstorms Likely | 5 mph SE | 68% |
| Wednesday Night | 63°F | Showers And Thunderstorms | 0 to 5 mph N | 86% |
| Thursday | 81°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 65% |
| Thursday Night | 62°F | Partly Cloudy | 0 to 5 mph NE | 13% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph S | 13% |
| Friday Night | 65°F | Mostly Clear | 0 to 5 mph S | 13% |
| Saturday | 85°F | Sunny | 5 mph S | 10% |
| Saturday Night | 70°F | Mostly Clear | 5 to 10 mph S | 14% |
| Sunday | 87°F | Sunny | 10 to 15 mph SW | 14% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 28% |
| Monday | 87°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 28% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 10 mph S | 30% |
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
Nearby towns & communities
Aledo
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Eliza
Hamlet
Joy
Keithsburg
Matherville
Millersburg
New Boston
North Henderson
Preemption
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 Aug 4, 2026.