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Fairhaven weather by month

What a typical year looks like in Fairhaven, Minnesota: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Kimball 3n, 9 km from Fairhaven; records cover 2008–2026.

Today’s Fairhaven forecast

The year at a glance

January: typical high 19.8°F, low 2.6°F, precipitation 0.76 in. February: typical high 24.7°F, low 6.3°F, precipitation 0.86 in. March: typical high 37.2°F, low 18.7°F, precipitation 1.72 in. April: typical high 53.2°F, low 31.9°F, precipitation 2.79 in. May: typical high 66.1°F, low 45°F, precipitation 4.07 in. June: typical high 75.6°F, low 55.2°F, precipitation 4.33 in. July: typical high 79.3°F, low 59.9°F, precipitation 4.12 in. August: typical high 77.5°F, low 57.3°F, precipitation 3.94 in. September: typical high 70.7°F, low 48.9°F, precipitation 3.12 in. October: typical high 56°F, low 36.9°F, precipitation 2.74 in. November: typical high 39.3°F, low 22.6°F, precipitation 1.35 in. December: typical high 25.3°F, low 10.7°F, precipitation 1 in.−40°−40°−20°−29°0°−18°20°−7°40°4°60°16°80°27°100°38°20°−7°3°−16°Jan25°−4°6°−14°Feb37°3°19°−7°Mar53°12°32°0°Apr66°19°45°7°May76°24°55°13°Jun79°26°60°16°Jul78°25°57°14°Aug71°22°49°9°Sep56°13°37°3°Oct39°4°23°−5°Nov25°−4°11°−12°DecPrecipitation
Bars: typical low to high (official normals, 1991–2020) Record high Record low
Precipitation a year
30.8 in782 mm
Snow a year
Rare
Last spring freeze
May 5
First fall freeze
Oct 9
Heating degree days
8,556
Cooling degree days
406

Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −18°−28° (heating, 99%) and 89°32° (cooling, 1%).

Month by month

Fairhaven in January

Highs average 20°−7° and lows 3°−16°, with 0.76 in19 mm of precipitation in a typical January.

Record high
53°12° (2012)
Record low
−34°−37° (2022)
Heating degree days
1667
Cooling degree days
0

Fairhaven in February

Highs average 25°−4° and lows 6°−14°, with 0.86 in22 mm of precipitation in a typical February.

Record high
60°16° (2016)
Record low
−30°−34° (2019)
Heating degree days
1386
Cooling degree days
0

Fairhaven in March

Highs average 37°3° and lows 19°−7°, with 1.7 in44 mm of precipitation in a typical March.

Record high
76°24° (2012)
Record low
−18°−28° (2014)
Heating degree days
1149
Cooling degree days
0

Fairhaven in April

Highs average 53°12° and lows 32°0°, with 2.8 in71 mm of precipitation in a typical April.

Record high
88°31° (2026)
Record low
4°−16° (2018)
Heating degree days
674
Cooling degree days
0

Fairhaven in May

Highs average 66°19° and lows 45°7°, with 4.1 in103 mm of precipitation in a typical May.

Record high
99°37° (2018)
Record low
28°−2° (2011)
Heating degree days
311
Cooling degree days
18

Fairhaven in June

Highs average 76°24° and lows 55°13°, with 4.3 in110 mm of precipitation in a typical June.

Record high
98°37° (2011)
Record low
38°3° (2015)
Heating degree days
68
Cooling degree days
80

Fairhaven in July

Highs average 79°26° and lows 60°16°, with 4.1 in105 mm of precipitation in a typical July.

Record high
94°34° (2022)
Record low
45°7° (2021)
Heating degree days
15
Cooling degree days
158

Fairhaven in August

Highs average 78°25° and lows 57°14°, with 3.9 in100 mm of precipitation in a typical August.

Record high
95°35° (2023)
Record low
43°6° (2009)
Heating degree days
36
Cooling degree days
110

Fairhaven in September

Highs average 71°22° and lows 49°9°, with 3.1 in79 mm of precipitation in a typical September.

Record high
93°34° (2012)
Record low
29°−2° (2018)
Heating degree days
193
Cooling degree days
37

Fairhaven in OctoberThis month

Highs average 56°13° and lows 37°3°, with 2.7 in70 mm of precipitation in a typical October.

Record high
90°32° (2023)
Record low
11°−12° (2020)
Heating degree days
578
Cooling degree days
3

Fairhaven in November

Highs average 39°4° and lows 23°−5°, with 1.4 in34 mm of precipitation in a typical November.

Record high
77°25° (2020)
Record low
−9°−23° (2014)
Heating degree days
1022
Cooling degree days
0

Fairhaven in December

Highs average 25°−4° and lows 11°−12°, with 1 in25 mm of precipitation in a typical December.

Record high
53°12° (2021)
Record low
−27°−33° (2016)
Heating degree days
1457
Cooling degree days
0