Hemlock, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hemlock, a community in Saginaw County, Michigan.
This Afternoon
76°F
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. South southwest wind around 16 mph, with gusts as high as 28 mph.
7-day forecast for Hemlock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Mostly Sunny | 16 mph SSW | 3% |
| Tonight | 60°F | Partly Cloudy | 12 mph S | 5% |
| Wednesday | 72°F | Light Rain | 12 to 17 mph S | 84% |
| Wednesday Night | 50°F | Light Rain Likely then Mostly Cloudy | 13 mph SSW | 69% |
| Thursday | 59°F | Mostly Cloudy then Chance Light Rain | 12 to 16 mph SW | 46% |
| Thursday Night | 43°F | Light Rain Likely | 5 to 9 mph W | 59% |
| Friday | 52°F | Light Rain Likely | 6 to 13 mph NNW | 59% |
| Friday Night | 35°F | Chance Light Rain | 7 to 12 mph NNW | 38% |
| Saturday | 52°F | Slight Chance Light Rain then Partly Sunny | 9 mph NW | 18% |
| Saturday Night | 32°F | Partly Cloudy | 6 mph WSW | 4% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Light Rain | 6 to 13 mph W | 18% |
| Sunday Night | 34°F | Slight Chance Light Rain then Partly Cloudy | 6 to 10 mph WNW | 18% |
| Monday | 59°F | Mostly Sunny | 7 to 14 mph W | 9% |
| Monday Night | 38°F | Partly Cloudy | 10 mph WSW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Hemlock (43.422, -84.240). Updated through the day.
Growing snapshot for Hemlock
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
172 days
Hardiness zone
6a
More local growing data for Hemlock: nearby ZIP 48626 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Birch Run
Bridgeport
Buena Vista
Burt
Chesaning
Frankenmuth
Freeland
Merrill
Oakley
Robin Glen-Indiantown
Saginaw
Shields
St. Charles
Zilwaukee
Climate data from the nearest NOAA station, Saginaw Mbs Intl Ap, Mi (10.5 mi from Hemlock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.