Gibraltar, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gibraltar, a city in Wayne County, Michigan.
This Afternoon
73°F
Partly Sunny
Partly sunny. High near 73, with temperatures falling to around 71 in the afternoon. Northeast wind around 9 mph.
7-day forecast for Gibraltar
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Partly Sunny | 9 mph NE | 0% |
| Tonight | 56°F | Mostly Cloudy | 6 to 10 mph NE | 9% |
| Saturday | 70°F | Rain Showers | 6 to 10 mph E | 84% |
| Saturday Night | 58°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 to 10 mph E | 90% |
| Sunday | 68°F | Showers And Thunderstorms Likely | 7 to 14 mph N | 65% |
| Sunday Night | 52°F | Chance Rain Showers then Mostly Cloudy | 14 mph NE | 49% |
| Monday | 65°F | Slight Chance Rain Showers | 15 mph NE | 19% |
| Monday Night | 52°F | Slight Chance Rain Showers | 15 to 18 mph NE | 15% |
| Tuesday | 62°F | Slight Chance Rain Showers | 18 mph NE | 23% |
| Tuesday Night | 54°F | Chance Rain Showers | 18 mph NE | 51% |
| Wednesday | 63°F | Chance Rain Showers | 14 to 17 mph ENE | 53% |
| Wednesday Night | 54°F | Chance Rain Showers | 9 to 14 mph NE | 53% |
| Thursday | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 12 mph NE | 15% |
| Thursday Night | 54°F | Mostly Cloudy | 6 to 9 mph NNE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Gibraltar (42.105, -83.201). Updated through the day.
Growing snapshot for Gibraltar
Last spring frost
Apr 20
First fall frost
Oct 27
Growing season
188 days
Hardiness zone
6b
More local growing data for Gibraltar: nearby ZIP 48183 weather · frost dates · planting calendar · Michigan frost dates
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Climate data from the nearest NOAA station, Detroit Metro Ap, Mi (9 mi from Gibraltar). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.