Bridgeport, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bridgeport, a community in Saginaw County, Michigan.
Overnight
61°F
Partly Cloudy
Partly cloudy. Low around 61, with temperatures rising to around 63 overnight. South southeast wind around 12 mph, with gusts as high as 23 mph.
7-day forecast for Bridgeport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Partly Cloudy | 12 mph SSE | 6% |
| Wednesday | 70°F | Light Rain | 13 to 17 mph S | 95% |
| Wednesday Night | 49°F | Light Rain then Mostly Cloudy | 9 to 14 mph SSW | 78% |
| Thursday | 58°F | Mostly Cloudy then Chance Light Rain | 12 to 15 mph SW | 27% |
| Thursday Night | 40°F | Light Rain Likely | 5 to 9 mph W | 67% |
| Friday | 50°F | Light Rain Likely | 5 to 13 mph NNW | 67% |
| Friday Night | 33°F | Light Rain Likely | 8 to 12 mph NNW | 64% |
| Saturday | 50°F | Partly Sunny | 10 mph NW | 14% |
| Saturday Night | 29°F | Partly Cloudy | 6 mph W | 1% |
| Sunday | 56°F | Mostly Sunny | 7 to 14 mph W | 7% |
| Sunday Night | 31°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Monday | 58°F | Mostly Sunny | 6 to 12 mph WSW | 2% |
| Monday Night | 36°F | Partly Cloudy | 10 mph SW | 5% |
| Tuesday | 59°F | Mostly Sunny | 8 to 13 mph W | 6% |
Forecast source: National Weather Service (api.weather.gov) for Bridgeport (43.371, -83.882). Updated through the day.
Growing snapshot for Bridgeport
Last spring frost
Apr 29
First fall frost
Oct 21
Growing season
175 days
Hardiness zone
6a
More local growing data for Bridgeport: nearby ZIP 48601 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Birch Run
Buena Vista
Burt
Chesaning
Frankenmuth
Freeland
Hemlock
Merrill
Oakley
Robin Glen-Indiantown
Saginaw
Shields
St. Charles
Zilwaukee
Climate data from the nearest NOAA station, Saginaw #3, Mi (3.6 mi from Bridgeport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.