Mettawa, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mettawa, a village in Lake County, Illinois.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Southwest wind around 10 mph.
7-day forecast for Mettawa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 10 mph SW | 0% |
| Tonight | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph SW | 41% |
| Wednesday | 78°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph WSW | 74% |
| Wednesday Night | 63°F | Showers And Thunderstorms | 0 to 5 mph NNW | 84% |
| Thursday | 78°F | Rain Showers Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 57% |
| Thursday Night | 61°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 15% |
| Friday | 81°F | Mostly Sunny | 0 to 5 mph SSW | 3% |
| Friday Night | 64°F | Mostly Clear | 0 to 5 mph S | 8% |
| Saturday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 15% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 22% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 47% |
| Monday | 84°F | Chance Showers And Thunderstorms | 5 mph SSW | 47% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 mph W | 48% |
Forecast source: National Weather Service (api.weather.gov) for Mettawa (42.243, -87.921). Updated through the day.
Growing snapshot for Mettawa
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
172 days
Hardiness zone
6a
More local growing data for Mettawa: nearby ZIP 60061 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
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Deerfield
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Hainesville
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Highland Park
Highwood
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Island Lake
Kildeer
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Lake Bluff
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Lake Villa
Lake Zurich
Libertyville
Lincolnshire
Climate data from the nearest NOAA station, Mundelein 4 Wsw, Il (6.3 mi from Mettawa). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.