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CheckWeather USLouisville
Forecast confidence: High · models disagree by 1°F

Louisville weather

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Showers,rain likely tomorrow

NWS, the American and the European model agree on a high near 96° in Louisville today. Tomorrow looks light drizzle around 87°, with a 8% chance of rain.

96°77°
87°73°
88°64°
92°71°
96°76°
88°73°
Todaymodels agreeTomorrowmodels agreeMondaymodels agreeTuesdaymodels agreeWednesdaymodels agreeThursdaysplit ±5°
NWSNational Blend (NBM)
95°
Showers
Today 95°·Low 75°·Rain 19%
AmericanNOAA GFS
96°
Cloudy
Today 96°·Low 78°·Rain 19%
EuropeanECMWF
96°
Light drizzle
Today 96°·Low 78°·Rain 76%

The weather map: all three models at once

NWS, American, European side by side around Louisville and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Showers
96° 77°
models agree
Tomorrow
Light drizzle
87° 73°
models agree
Mon
Cloudy
88° 64°
models agree
Tue
Cloudy
92° 71°
models agree
Wed
Mostly clear
96° 76°
models agree
Thu
Drizzle
88° 73°
±5°
Fri
Light drizzle
88° 67°
±7°
Sat
Light drizzle
88° 67°
±7°
Sun
Light drizzle
93° 72°
±10°
Mon
Heavy drizzle
86° 68°
±22°
Tue
Light drizzle
78° 62°
±10°
Wed
Cloudy
75° 57°
models agree
Thu
Clear
77° 56°
models agree
Fri
Clear
79° 57°
models agree

Louisville, KY is at its warmest in Jul (average highs near 87°F) and coldest in Jan (lows around 30°F), with roughly 44 in of precipitation across the year. Below, compare what NWS, American, European forecast for Louisville right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Louisville climate by month

average daytime high and overnight low across a typical year
Jan
45°
30°
Feb
55°
35°
Mar
59°
39°
Apr
68°
47°
May
77°
58°
Jun
84°
64°
Jul
87°
69°
Aug
85°
67°
Sep
82°
62°
Oct
71°
51°
Nov
59°
42°
Dec
49°
35°

Which forecast is most accurate in Louisville?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
95
/100rank #1
92±0.8°F98±0.8 mph9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
58
/100rank #2
80±2.0°F95±1.5 mph548% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°95° to 96°±57%19% to 76% chance
Tomorrow±2°86° to 88°±3%5% to 8% chance
Mon±1°87° to 88°±1%0% to 1% chance
Tue±2°91° to 93°±14%1% to 15% chance
Wed±2°95° to 97°±4%4% to 8% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Louisville

today, local time
Sunrise
07:16
Sunset
20:06
Daylight
12h 50m

Common questions

What's the weather in Louisville today?
On this page we show what NWS, American, European each forecast for Louisville today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Louisville today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Louisville and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Louisville?
Over the last 30 days, the European model has been the most accurate for Louisville (CheckWeather Score 95/100), ahead of the American at 58. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Louisville?
July is typically the warmest month in Louisville, with average highs around 87°F.
How cold does Louisville get?
The coldest month in Louisville is January, when overnight lows average about 30°F.
How much rain does Louisville get?
Louisville sees roughly 44 in of precipitation a year, with January usually the wettest month.

Nearby

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