Zilwaukee, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Zilwaukee, a city in Saginaw County, Michigan.
Today
87°F
Sunny
Sunny, with a high near 87. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
7-day forecast for Zilwaukee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 5 to 10 mph SW | 0% |
| Tonight | 62°F | Mostly Clear | 5 to 9 mph SSW | 0% |
| Wednesday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 2 to 9 mph W | 81% |
| Thursday | 80°F | Rain Showers | 3 to 7 mph NW | 81% |
| Thursday Night | 61°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph ESE | 34% |
| Friday | 85°F | Mostly Sunny | 2 to 6 mph SSW | 11% |
| Friday Night | 63°F | Mostly Clear | 5 mph SSW | 11% |
| Saturday | 88°F | Sunny | 5 to 13 mph SW | 5% |
| Saturday Night | 66°F | Mostly Clear then Chance Rain Showers | 6 to 12 mph SW | 32% |
| Sunday | 89°F | Chance Rain Showers | 6 to 16 mph SW | 32% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 7 to 15 mph WSW | 52% |
| Monday | 86°F | Chance Rain Showers | 7 to 10 mph WSW | 52% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 5 to 9 mph W | 49% |
Forecast source: National Weather Service (api.weather.gov) for Zilwaukee (43.484, -83.924). Updated through the day.
Growing snapshot for Zilwaukee
Last spring frost
Apr 29
First fall frost
Oct 21
Growing season
175 days
Hardiness zone
6a
More local growing data for Zilwaukee: nearby ZIP 48724 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Birch Run
Bridgeport
Buena Vista
Burt
Chesaning
Frankenmuth
Freeland
Hemlock
Merrill
Oakley
Robin Glen-Indiantown
Saginaw
Shields
St. Charles
Climate data from the nearest NOAA station, Saginaw #3, Mi (3.5 mi from Zilwaukee). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.