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Luna Pier, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Luna Pier, a city in Monroe County, Michigan.

Overnight
61°F
Slight Chance Light Rain
A slight chance of rain after 5am. Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. South wind around 12 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Luna Pier

WhenTempForecastWindPrecip
Overnight 61°F Slight Chance Light Rain 12 mph S 21%
Wednesday 68°F Light Rain 12 to 18 mph S 97%
Wednesday Night 50°F Light Rain Likely then Mostly Cloudy 9 to 14 mph SW 65%
Thursday 60°F Mostly Cloudy 9 to 18 mph SW 5%
Thursday Night 43°F Mostly Cloudy then Chance Light Rain 5 to 9 mph W 32%
Friday 53°F Chance Light Rain 5 to 10 mph NW 48%
Friday Night 36°F Chance Light Rain 9 mph NW 45%
Saturday 51°F Slight Chance Light Rain then Partly Sunny 12 mph NW 19%
Saturday Night 32°F Partly Cloudy 8 mph WNW 3%
Sunday 55°F Mostly Sunny 8 to 16 mph W 5%
Sunday Night 33°F Mostly Clear 7 to 12 mph W 5%
Monday 57°F Sunny 7 to 12 mph WSW 3%
Monday Night 37°F Partly Cloudy 9 mph SW 1%
Tuesday 60°F Mostly Sunny 9 to 14 mph W 2%

Forecast source: National Weather Service (api.weather.gov) for Luna Pier (41.803, -83.442). Updated through the day.

Growing snapshot for Luna Pier

Last spring frost
Apr 23
First fall frost
Oct 23
Growing season
182 days
Hardiness zone
6b

More local growing data for Luna Pier: nearby ZIP 48157 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Monroe, Mi (6.4 mi from Luna Pier). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.