Frankenmuth weather by month
What a typical year looks like in Frankenmuth, Michigan: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Vassar, 13 km from Frankenmuth; records cover 1968–2026.
The year at a glance
- Precipitation a year
- 34.2 in868 mm
- Snow a year
- Rare
- Last spring freeze
- May 12
- First fall freeze
- Oct 4
- Heating degree days
- 7,234
- Cooling degree days
- 451
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −13°−25° (heating, 99%) and 93°34° (cooling, 1%).
Month by month
Frankenmuth in January
Highs average 30°−1° and lows 12°−11°, with 2 in50 mm of precipitation in a typical January.
- Record high
- 61°16° (2008)
- Record low
- −21°−29° (2014)
- Heating degree days
- 1365
- Cooling degree days
- 0
Frankenmuth in February
Highs average 33°0° and lows 13°−11°, with 1.5 in37 mm of precipitation in a typical February.
- Record high
- 66°19° (2017)
- Record low
- −29°−34° (2015)
- Heating degree days
- 1182
- Cooling degree days
- 0
Frankenmuth in March
Highs average 43°6° and lows 21°−6°, with 1.9 in48 mm of precipitation in a typical March.
- Record high
- 86°30° (2012)
- Record low
- −23°−31° (2014)
- Heating degree days
- 1022
- Cooling degree days
- 0
Frankenmuth in April
Highs average 57°14° and lows 32°0°, with 3.3 in84 mm of precipitation in a typical April.
- Record high
- 87°31° (1980)
- Record low
- 13°−11° (1975)
- Heating degree days
- 628
- Cooling degree days
- 1
Frankenmuth in May
Highs average 69°20° and lows 43°6°, with 3.6 in90 mm of precipitation in a typical May.
- Record high
- 93°34° (1977)
- Record low
- 23°−5° (2020)
- Heating degree days
- 304
- Cooling degree days
- 22
Frankenmuth in June
Highs average 78°26° and lows 53°12°, with 3.4 in86 mm of precipitation in a typical June.
- Record high
- 97°36° (2012)
- Record low
- 35°2° (2009)
- Heating degree days
- 69
- Cooling degree days
- 93
Frankenmuth in July
Highs average 82°28° and lows 57°14°, with 4.1 in103 mm of precipitation in a typical July.
- Record high
- 99°37° (2012)
- Record low
- 40°4° (2007)
- Heating degree days
- 23
- Cooling degree days
- 161
Frankenmuth in August
Highs average 80°27° and lows 56°13°, with 3.7 in95 mm of precipitation in a typical August.
- Record high
- 96°36° (2007)
- Record low
- 41°5° (2007)
- Heating degree days
- 32
- Cooling degree days
- 121
Frankenmuth in September
Highs average 74°23° and lows 48°9°, with 3 in76 mm of precipitation in a typical September.
- Record high
- 94°34° (2011)
- Record low
- 29°−2° (2020)
- Heating degree days
- 166
- Cooling degree days
- 48
Frankenmuth in OctoberThis month
Highs average 61°16° and lows 38°3°, with 3.1 in78 mm of precipitation in a typical October.
- Record high
- 89°32° (2007)
- Record low
- 21°−6° (2009)
- Heating degree days
- 489
- Cooling degree days
- 5
Frankenmuth in November
Highs average 47°8° and lows 29°−2°, with 2.7 in68 mm of precipitation in a typical November.
- Record high
- 79°26° (2020)
- Record low
- −1°−18° (2019)
- Heating degree days
- 819
- Cooling degree days
- 0
Frankenmuth in December
Highs average 35°2° and lows 22°−6°, with 2.1 in53 mm of precipitation in a typical December.
- Record high
- 64°18° (2012)
- Record low
- −14°−26° (2017)
- Heating degree days
- 1135
- Cooling degree days
- 0