Louisville weather by month
What a typical year looks like in Louisville, Nebraska: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Gretna, 16 km from Louisville; records cover 2000–2026.
The year at a glance
- Precipitation a year
- 33.2 in843 mm
- Snow a year
- 36 in92 cm
- Last spring freeze
- Apr 15
- First fall freeze
- Oct 17
- Heating degree days
- 6,209
- Cooling degree days
- 1,044
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −6°−21° (heating, 99%) and 97°36° (cooling, 1%).
Month by month
Louisville in January
Highs average 32°0° and lows 14°−10°, with 0.89 in23 mm of precipitation and 9 in22 cm of snow in a typical January.
- Record high
- 68°20° (2003)
- Record low
- −20°−29° (2024)
- Heating degree days
- 1296
- Cooling degree days
- 0
Louisville in February
Highs average 37°3° and lows 18°−8°, with 1.2 in30 mm of precipitation and 11 in28 cm of snow in a typical February.
- Record high
- 79°26° (2024)
- Record low
- −24°−31° (2021)
- Heating degree days
- 1051
- Cooling degree days
- 0
Louisville in March
Highs average 50°10° and lows 28°−2°, with 1.9 in49 mm of precipitation and 5 in14 cm of snow in a typical March.
- Record high
- 96°36° (2026)
- Record low
- −8°−22° (2019)
- Heating degree days
- 804
- Cooling degree days
- 2
Louisville in April
Highs average 62°17° and lows 39°4°, with 3.3 in83 mm of precipitation and 1 in2.5 cm of snow in a typical April.
- Record high
- 92°33° (2002)
- Record low
- 12°−11° (2018)
- Heating degree days
- 449
- Cooling degree days
- 7
Louisville in May
Highs average 72°22° and lows 51°10°, with 5 in127 mm of precipitation and 0.2 in0.5 cm of snow in a typical May.
- Record high
- 98°37° (2013)
- Record low
- 0°−18° (2000)
- Heating degree days
- 174
- Cooling degree days
- 67
Louisville in June
Highs average 83°28° and lows 62°17°, with 5.4 in136 mm of precipitation in a typical June.
- Record high
- 101°38° (2024)
- Record low
- 44°7° (2001)
- Heating degree days
- 10
- Cooling degree days
- 228
Louisville in July
Highs average 86°30° and lows 66°19°, with 3.5 in88 mm of precipitation in a typical July.
- Record high
- 105°41° (2002)
- Record low
- 51°11° (2005)
- Heating degree days
- 2
- Cooling degree days
- 339
Louisville in August
Highs average 84°29° and lows 64°18°, with 3.8 in97 mm of precipitation in a typical August.
- Record high
- 104°40° (2023)
- Record low
- 46°8° (2009)
- Heating degree days
- 6
- Cooling degree days
- 275
Louisville in September
Highs average 77°25° and lows 54°12°, with 2.9 in74 mm of precipitation in a typical September.
- Record high
- 104°40° (2000)
- Record low
- 36°2° (2000)
- Heating degree days
- 88
- Cooling degree days
- 112
Louisville in OctoberThis month
Highs average 64°18° and lows 42°5°, with 2.6 in65 mm of precipitation and 1.2 in3 cm of snow in a typical October.
- Record high
- 94°34° (2024)
- Record low
- 14°−10° (2023)
- Heating degree days
- 388
- Cooling degree days
- 14
Louisville in November
Highs average 49°10° and lows 29°−2°, with 1.4 in34 mm of precipitation and 1.3 in3.3 cm of snow in a typical November.
- Record high
- 81°27° (2006)
- Record low
- 2°−17° (2019)
- Heating degree days
- 782
- Cooling degree days
- 0
Louisville in December
Highs average 37°3° and lows 19°−7°, with 1.4 in35 mm of precipitation and 8 in20 cm of snow in a typical December.
- Record high
- 72°22° (2021)
- Record low
- −16°−27° (2022)
- Heating degree days
- 1159
- Cooling degree days
- 0