Forestville weather by month
What a typical year looks like in Forestville, Wisconsin: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Sturgeon Bay Exp Farm, 24 km from Forestville; records cover 1905–2026.
The year at a glance
- Precipitation a year
- 32.9 in835 mm
- Snow a year
- 57 in146 cm
- Last spring freeze
- May 10
- First fall freeze
- Oct 13
- Heating degree days
- 7,963
- Cooling degree days
- 334
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −9°−23° (heating, 99%) and 88°31° (cooling, 1%).
Month by month
Forestville in January
Highs average 25°−4° and lows 10°−12°, with 1.7 in43 mm of precipitation and 16 in40 cm of snow in a typical January.
- Record high
- 55°13° (1944)
- Record low
- −29°−34° (1982)
- Heating degree days
- 1463
- Cooling degree days
- 0
Forestville in February
Highs average 28°−2° and lows 12°−11°, with 1.3 in34 mm of precipitation and 13 in33 cm of snow in a typical February.
- Record high
- 58°14° (1906)
- Record low
- −29°−34° (1912)
- Heating degree days
- 1260
- Cooling degree days
- 0
Forestville in March
Highs average 38°3° and lows 21°−6°, with 1.9 in48 mm of precipitation and 9 in22 cm of snow in a typical March.
- Record high
- 76°24° (1946)
- Record low
- −23°−31° (1962)
- Heating degree days
- 1097
- Cooling degree days
- 0
Forestville in April
Highs average 50°10° and lows 32°0°, with 3.1 in78 mm of precipitation and 4 in10 cm of snow in a typical April.
- Record high
- 85°29° (1962)
- Record low
- 2°−17° (1923)
- Heating degree days
- 718
- Cooling degree days
- 0
Forestville in May
Highs average 62°17° and lows 43°6°, with 3.3 in84 mm of precipitation in a typical May.
- Record high
- 91°33° (1925)
- Record low
- 20°−7° (1907)
- Heating degree days
- 394
- Cooling degree days
- 5
Forestville in June
Highs average 73°23° and lows 53°12°, with 4.1 in105 mm of precipitation in a typical June.
- Record high
- 100°38° (1910)
- Record low
- 29°−2° (1913)
- Heating degree days
- 117
- Cooling degree days
- 49
Forestville in July
Highs average 78°26° and lows 59°15°, with 3.6 in91 mm of precipitation in a typical July.
- Record high
- 105°41° (1936)
- Record low
- 36°2° (1912)
- Heating degree days
- 29
- Cooling degree days
- 135
Forestville in August
Highs average 77°25° and lows 58°15°, with 3.3 in84 mm of precipitation in a typical August.
- Record high
- 102°39° (1955)
- Record low
- 32°0° (1934)
- Heating degree days
- 35
- Cooling degree days
- 112
Forestville in September
Highs average 69°21° and lows 51°10°, with 3.1 in79 mm of precipitation in a typical September.
- Record high
- 96°36° (1931)
- Record low
- 26°−3° (1947)
- Heating degree days
- 185
- Cooling degree days
- 32
Forestville in OctoberThis month
Highs average 56°13° and lows 39°4°, with 3.2 in82 mm of precipitation and 0.2 in0.5 cm of snow in a typical October.
- Record high
- 86°30° (1963)
- Record low
- 12°−11° (1925)
- Heating degree days
- 539
- Cooling degree days
- 1
Forestville in November
Highs average 42°6° and lows 29°−2°, with 2.2 in56 mm of precipitation and 2.4 in6.1 cm of snow in a typical November.
- Record high
- 74°23° (1999)
- Record low
- −6°−21° (1950)
- Heating degree days
- 880
- Cooling degree days
- 0
Forestville in December
Highs average 31°0° and lows 19°−7°, with 2 in50 mm of precipitation and 14 in35 cm of snow in a typical December.
- Record high
- 60°16° (2001)
- Record low
- −22°−30° (1933)
- Heating degree days
- 1246
- Cooling degree days
- 0