Marine City weather by month
What a typical year looks like in Marine City, Michigan: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Algonac Wwtp, 11 km from Marine City; records cover 2004–2026.
The year at a glance
- Precipitation a year
- 34.6 in879 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 28
- First fall freeze
- Oct 25
- Heating degree days
- 6,552
- Cooling degree days
- 643
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −1°−18° (heating, 99%) and 94°34° (cooling, 1%).
Month by month
Marine City in January
Highs average 33°1° and lows 16°−9°, with 2.4 in61 mm of precipitation in a typical January.
- Record high
- 58°14° (2008)
- Record low
- −13°−25° (2026)
- Heating degree days
- 1251
- Cooling degree days
- 0
Marine City in February
Highs average 35°2° and lows 16°−9°, with 2.1 in52 mm of precipitation in a typical February.
- Record high
- 68°20° (2024)
- Record low
- −17°−27° (2015)
- Heating degree days
- 1103
- Cooling degree days
- 0
Marine City in March
Highs average 45°7° and lows 24°−5°, with 2.2 in55 mm of precipitation in a typical March.
- Record high
- 85°29° (2012)
- Record low
- −4°−20° (2015)
- Heating degree days
- 957
- Cooling degree days
- 0
Marine City in April
Highs average 58°14° and lows 34°1°, with 3.2 in82 mm of precipitation in a typical April.
- Record high
- 87°31° (2016)
- Record low
- 17°−8° (2016)
- Heating degree days
- 573
- Cooling degree days
- 0
Marine City in May
Highs average 70°21° and lows 45°7°, with 3.6 in92 mm of precipitation in a typical May.
- Record high
- 95°35° (2018)
- Record low
- 25°−4° (2022)
- Heating degree days
- 256
- Cooling degree days
- 25
Marine City in June
Highs average 80°27° and lows 54°12°, with 3.4 in85 mm of precipitation in a typical June.
- Record high
- 99°37° (2022)
- Record low
- 37°3° (2009)
- Heating degree days
- 58
- Cooling degree days
- 115
Marine City in July
Highs average 85°29° and lows 60°16°, with 3.4 in86 mm of precipitation in a typical July.
- Record high
- 101°38° (2012)
- Record low
- 46°8° (2004)
- Heating degree days
- 7
- Cooling degree days
- 241
Marine City in August
Highs average 83°28° and lows 59°15°, with 3.2 in82 mm of precipitation in a typical August.
- Record high
- 98°37° (2016)
- Record low
- 43°6° (2025)
- Heating degree days
- 15
- Cooling degree days
- 190
Marine City in September
Highs average 76°24° and lows 51°11°, with 3.3 in84 mm of precipitation in a typical September.
- Record high
- 95°35° (2011)
- Record low
- 33°1° (2020)
- Heating degree days
- 103
- Cooling degree days
- 64
Marine City in OctoberThis month
Highs average 63°17° and lows 41°5°, with 2.8 in72 mm of precipitation in a typical October.
- Record high
- 94°34° (2007)
- Record low
- 25°−4° (2023)
- Heating degree days
- 402
- Cooling degree days
- 8
Marine City in November
Highs average 49°9° and lows 31°−1°, with 2.7 in70 mm of precipitation in a typical November.
- Record high
- 76°24° (2015)
- Record low
- 10°−12° (2019)
- Heating degree days
- 759
- Cooling degree days
- 0
Marine City in December
Highs average 38°3° and lows 23°−5°, with 2.3 in57 mm of precipitation in a typical December.
- Record high
- 60°16° (2015)
- Record low
- −3°−19° (2004)
- Heating degree days
- 1068
- Cooling degree days
- 0