Weather on March 31

Louisville, KY

55 Years of Data

Avg High
63°F
Avg Low
43°F
Warmest
2026
73°F avg
Coldest
1987
31°F avg

About This Date

March 31st in Louisville, KY typically brings mild spring weather, with average highs around 63°F and lows near 43°F. Over 56 years of records, the warmest March 31st was in 2026 (73°F average), while the coldest was 1987 (31°F) — a 42°F range across recorded history. Precipitation has occurred on 54% of recorded March 31st dates, with snow falling 2% of the time. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.

Planning for March 31st in Louisville, KY? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Warming Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest83°63°73°
202556°42°49°
202474°56°65°0.03"
202367°50°58°2.79"
202261°40°50°0.25"
202159°40°49°1.35"
202054°43°48°
201944°30°37°
201866°35°51°0.61"
201761°47°54°0.38"
201673°56°64°3.02"
201575°45°60°
201472°35°53°
201361°48°54°0.15"
201267°52°59°0.03"
201148°33°41°
201078°42°60°
200966°49°57°0.1"
200868°55°62°1.04"
200777°64°71°
200667°55°61°4.24"
200571°52°61°0.43"
200446°40°43°0.25"
200356°29°42°
200258°44°51°
200155°45°50°
200065°36°50°
199962°46°54°0.53"
199882°51°67°1.17"
199754°39°46°0.13"
199661°46°53°1.02"
199551°33°42°
199454°38°46°
199370°55°62°1.85"
199258°34°46°
199155°28°42°
199064°57°61°0.03"
198949°38°43°2.01"
198860°49°54°0.58"
1987coldest36°26°31°0.28"1"
198684°53°69°
198568°47°57°1.09"
198451°29°40°
198354°40°47°0.03"
198270°47°58°1.78"
198186°47°66°
198049°43°46°0.13"
197965°48°56°3.1"
197883°45°64°
197759°43°51°
197656°43°49°0.56"
197557°28°43°
197461°35°48°
197377°54°65°0.81"
197261°32°46°
197171°33°52°
56 years of data from LOUISVILLE BOWMAN FLD

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.