What is the hottest month in Louisville?

July is the warmest month in Louisville, with an average high of 85.9°F.

What is the coldest month in Louisville?

January is the coldest month in Louisville, with an average low of 13.7°F.

What month does Louisville get the most rain?

June is typically the wettest month in Louisville, with about 5.27 inches of precipitation.

What plant hardiness zone is Louisville in?

Louisville is approximately in USDA plant hardiness Zone 6b, based on the average annual extreme minimum temperature.

Louisville, NE

Climate overview — based on NOAA 1991-2020 normals from WEEPING WATER, NE US.

Dfa Hot-summer humid continental climate 6b USDA hardiness Zone 6b

Year-round temperatures (°F)

Avg high Avg low

Climate summary

Louisville has an annual average temperature of 51.2°F with about 33.6 inches of precipitation per year and 32.8 inches of snow. The warmest month is July (average high 85.9°F), and the coldest is January (average low 13.7°F). June is typically the wettest month (5.27 in) and January the driest (0.92 in). Snow typically falls from October through April.

Pleasant months

2 / 12

avg high 65–80°F, low ≥ 50°F

Annual swing

52.3°F

warmest to coldest month

Heating need

5,790

HDD/yr

Cooling need

825

CDD/yr

Best time to visit Louisville

Full guide →

Climate change signal

All-time records →

0 of 366 (0%) of Louisville's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1890s		0
1900s		9
1910s		84
1920s		33
1930s		66
1940s		33
1950s		38
1960s		18
1970s		14
1980s		24
1990s		22
2000s		25
2010s		0

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month	Avg High	Avg Low	Avg Temp	Precipitation	Snow	Rainy days
January	34.0°F	13.7°F	23.8°F	0.92 in	10.0 in	5
February	39.2°F	17.8°F	28.5°F	1.08 in	7.8 in	6
March	52.2°F	28.6°F	40.4°F	1.85 in	3.6 in	7
April	63.8°F	39.6°F	51.7°F	3.28 in	1.5 in	9
May	73.5°F	51.3°F	62.4°F	5.25 in	—	11
June	82.5°F	61.6°F	72.1°F	5.27 in	—	9
July	85.9°F	66.2°F	76.1°F	4.06 in	—	8
August	83.5°F	63.5°F	73.5°F	3.35 in	—	7
September	77.3°F	54.3°F	65.8°F	2.95 in	—	6
October	64.8°F	41.6°F	53.2°F	2.77 in	1.1 in	6
November	50.3°F	27.8°F	39.0°F	1.46 in	1.4 in	5
December	38.0°F	18.0°F	28.0°F	1.36 in	7.4 in	5