Walloon Lake, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walloon Lake, a community in Charlevoix County, Michigan.
Today
86°F
Sunny
Sunny. High near 86, with temperatures falling to around 84 in the afternoon. Southwest wind 5 to 10 mph.
7-day forecast for Walloon Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 to 10 mph SW | 1% |
| Tonight | 62°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 72% |
| Wednesday | 77°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 71% |
| Wednesday Night | 56°F | Mostly Cloudy | 0 to 5 mph NW | 13% |
| Thursday | 81°F | Mostly Sunny | 0 to 5 mph SE | 13% |
| Thursday Night | 58°F | Mostly Clear | 0 to 5 mph SW | 6% |
| Friday | 85°F | Sunny | 0 to 10 mph SW | 1% |
| Friday Night | 63°F | Mostly Clear | 5 mph SW | 7% |
| Saturday | 83°F | Sunny then Slight Chance Rain Showers | 5 to 10 mph SW | 19% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 0 to 10 mph SW | 39% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 39% |
| Sunday Night | 60°F | Chance Rain Showers | 0 to 10 mph W | 43% |
| Monday | 80°F | Chance Rain Showers | 0 to 10 mph W | 27% |
| Monday Night | 58°F | Chance Rain Showers | 0 to 5 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov) for Walloon Lake (45.272, -84.941). Updated through the day.
Growing snapshot for Walloon Lake
Last spring frost
May 16
First fall frost
Oct 9
Growing season
147 days
Hardiness zone
5b
More local growing data for Walloon Lake: nearby ZIP 49796 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Petoskey Ncmc, Mi (6.2 mi from Walloon Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.