Pearl Beach, MI Weather & Growing Conditions
Tonight
55°F
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1am. Mostly cloudy, with a low around 55. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Cloudy then Slight Chance Light Rain | 5 to 10 mph NE | 24% |
| Saturday | 68°F | Chance Light Rain then Chance Showers And Thunderstorms | 5 to 9 mph ESE | 71% |
| Saturday Night | 55°F | Chance Showers And Thunderstorms | 5 to 8 mph E | 81% |
| Sunday | 67°F | Chance Rain Showers | 6 to 13 mph NNE | 49% |
| Sunday Night | 52°F | Chance Rain Showers then Mostly Cloudy | 12 mph NE | 37% |
| Monday | 65°F | Mostly Cloudy | 13 mph NE | 9% |
| Monday Night | 51°F | Mostly Cloudy | 10 to 17 mph NE | 11% |
| Tuesday | 64°F | Slight Chance Rain Showers | 17 mph NE | 20% |
| Tuesday Night | 54°F | Chance Rain Showers | 15 to 18 mph ENE | 49% |
| Wednesday | 63°F | Chance Rain Showers | 15 mph ENE | 53% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 13 mph ENE | 53% |
| Thursday | 66°F | Slight Chance Showers And Thunderstorms | 10 mph NE | 23% |
| Thursday Night | 55°F | Mostly Cloudy | 8 mph NNE | 13% |
| Friday | 68°F | Mostly Sunny | 6 to 9 mph NNE | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pearl Beach, MI
Last spring frost
May 3
First fall frost
Oct 18
Growing season
167 days
Hardiness zone
6b
Explore more for Pearl Beach, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Algonac Wwtp, Mi (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.