Jefferson County (Louisville)
Today
Today weather in Jefferson County
Tuesday, September 29th, 2026
28°
Sunny
Low 15°
Jefferson County will have a warm day Today with temperatures ascending to 28 °F and descending to around 14 °F after sunset. Gentle breezes are expected across Jefferson County Today, with speeds reaching around 7 km/h. There's a slight chance of rain at 2%.
28° / 15°
Temp
2%
Rain
7 km/h
Wind
50%
Humidity
Jefferson County Weather Pages
Jefferson County hourly forecast for today
Scroll right to see more weather forecasts for Jefferson County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:37 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:29 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | |  | | | | |  | | | | | | | | | | | | |  | | | | | Next |
| temperatures | 17.4° | 17° | 16.7° | 16.3° | 15.8° | 15.5° | 15.2° | 15° | Sunrise | 14.8° | 15.6° | 18.2° | 20.9° | 23.6° | 25.1° | 26.9° | 27.8° | 28.3° | 28° | 27.4° | 26.3° | Sunset | 24.8° | 24° | 23° | 22.3° | |
| wind speed | 8 km/h | 6 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 4 km/h | 5 km/h | 5 km/h | 5 km/h | 4 km/h | 5 km/h | 4 km/h | 3 km/h | 4 km/h | 4 km/h | 4 km/h | 2 km/h | 3 km/h | 4 km/h | 7 km/h | 7 km/h | |||
| wind degree | 44° | 68° | 48° | 54° | 41° | 77° | 55° | 80° | 69° | 99° | 106° | 123° | 148° | 156° | 175° | 179° | 203° | 178° | 221° | 201° | 72° | 57° | 113° | 144° | |||
| wind direction | NE | ENE | NE | NE | NE | ENE | NE | E | ENE | E | ESE | ESE | SSE | SSE | S | S | SSW | S | SW | SSW | ENE | ENE | ESE | SE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 15% | 15% | 15% | 5% | 6% | 7% | 7% | 8% | 8% | 5% | 3% | 1% | 1% | 1% | 0% | 0% | 1% | 0% | 0% | 1% | 1% | 1% | 1% | 1% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 62% | 63% | 64% | 66% | 70% | 73% | 75% | 76% | 76% | 67% | 56% | 46% | 38% | 34% | 30% | 27% | 26% | 25% | 27% | 33% | 35% | 37% | 40% | 43% | |||
| dew point | 10° | 10° | 9.9° | 10° | 10.3° | 10.6° | 10.8° | 10.9° | 10.7° | 9.6° | 9.2° | 9° | 8.7° | 8.1° | 7.7° | 7.2° | 6.8° | 6.3° | 6.8° | 8.9° | 8.4° | 8.3° | 8.5° | 9° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 94% | 2% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 5% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.4 | 3 | 4.7 | 5.9 | 6.2 | 5.4 | 3.8 | 2.1 | 0.8 | 0.1 | 0 | 0 | 0 | 0 |
View of Jefferson County today
Explore Jefferson County live webcam feed to see how the weather is shaping up today in Jefferson County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Jefferson County today.
Weather in Jefferson County today
The weather in Jefferson County today is expected to be slightly warmer than usual, with a forecast temperature of 28 °F, compared to an average of 26.3 °F for September 29th in recent years.
temperatures
28 °F
rain
0 mm
wind
7 km/h
UV
High
🌫️ Air quality, UV & pollen - Jefferson County Live AQI, UV index and pollen levels. Air Quality →
Jefferson County daylight overview ☀️
Today in Jefferson County, The sun rises at 07:37 and sets at 19:29, giving a total daylight duration of 11 hours and 52 minutes.
Top locations in Jefferson County
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What to wear today in Jefferson County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Jefferson County forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
The weather today in Jefferson County - FAQ
What is the maximum temperature for today in Jefferson County?
The maximum temperature for today in Jefferson County is expected to be 28° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Jefferson County? 🌧️
Yes, there is a 2% chance of rain in Jefferson County today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Jefferson County? 🌀
The wind in Jefferson County is expected to blow at 7 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Jefferson County today?
Given the forecast of 28 °F with a 2% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Jefferson County today.
What is the sunrise and sunset time for Jefferson County today?
The sun is expected to rise at 07:37 and set at 19:29 in Jefferson County.
How accurate is the weather forecast Jefferson County today? ✅
Jefferson County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Jefferson County?Get accurate weather forecasts for Jefferson County, located at latitude 38.254 and longitude -85.759. Stay updated with localized weather information tailored for Jefferson County.
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