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Jefferson County (Sullivan)
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United States weather

10 day weather forecast for Jefferson County

Thursday, July 30th, 2026, at 05:48 AM
today
Sunny
31° 16°
tomorrow
Sunny
24° 16°
Saturday
Moderate rain
23° 16°
Sunday
Sunny
26° 15°
Monday
Sunny
26° 14°
Tuesday
Sunny
27° 17°
Wednesday
Sunny
28° 17°
 More Details See
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Jefferson County Weather Pages

Jefferson County weather forecast

The weather forecast for Jefferson County for today indicates hot conditions with temperatures around 31 °F.

Rain is expected from Friday until Sunday, accompanied by a gentle breeze.

On Friday, expect a change in weather with temperatures reaching 24°C, and heavy rain with a 82% probability, accumulating nearly 27.19mm.

Weather today
Jefferson County weather forecast

Jefferson County 14 days weather forecast

This weeks weather in Jefferson County. Click on a date for detailed forecasts
Thu. 30
31°
16°
Sunny
0 mm
Fri. 31
24°
16°
Sunny
27.2 mm
Sat. 1
23°
16°
Moderate rain
34.9 mm
Sun. 2
26°
15°
Sunny
0.2 mm
Mon. 3
26°
14°
Sunny
0 mm
Tue. 4
27°
17°
Sunny
0 mm
Wed. 5
28°
17°
Sunny
0 mm
Thu. 6
27°
18°
Mist
1.9 mm
Fri. 7
27°
16°
Sunny
0 mm
Sat. 8
28°
16°
Sunny
0 mm
Sun. 9
30°
18°
Sunny
0 mm
Mon. 10
29°
19°
Sunny
0 mm
Tue. 11
27°
20°
Sunny
23.2 mm
Wed. 12
31°
21°
Sunny
0 mm
Select a date

You can click on date

Access Jefferson County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Rain Forecast for the Next 14 Days in Jefferson County

The chart displays the expected rainfall values (in mm) over the next 14 days in Jefferson County, highlighting variations in precipitation levels for specific dates. ☔

Jefferson County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Jefferson County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Jefferson County

How warm is it in Jefferson County over the next 14 days?
Over the next two weeks, temperatures in Jefferson County are expected to range from around 14 °F on the coldest nights up to about 31 °F on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Jefferson County in the next two weeks?
Yes - rain is expected on about 5 of the next 14 days in Jefferson County, with roughly 87.4 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Jefferson County?
Maximum wind speeds in Jefferson County are forecast to reach about 26 km/h at their peak over the next 14 days.

How accurate is the 14-day forecast for Jefferson County?
Our Jefferson County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Top locations in Jefferson County
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BeaumontBirminghamFairfieldLakewoodLouisvilleWatertown
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Location coordinates Where is Jefferson County?

Get accurate weather forecasts for Jefferson County, located at latitude 43.013 and longitude -88.588. Stay updated with localized weather information tailored for Jefferson County.

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