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Jefferson County, TN Weather Forecast
Jefferson County, TN Weather Forecast Dated: 552 AM Wed Aug 26 2026 (Jefferson County Time)
Wed, 26th Lo: 18°C64°F Hi: 30°C87°F |
Cloudy Wednesday, temperatures as high as 87°F30°C, low temperature around 64°F18°C, chance of rain 11%, wind out of the WNW 2 mph3 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 55%. |
Thu, 27th Lo: 20°C68°F Hi: 29°C84°F |
Overcast Thursday, temperatures as high as 84°F29°C, low temperature around 68°F20°C, chance of rain 18%, wind out of the WSW 2 mph4 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 70%. |
Fri, 28th Lo: 19°C66°F Hi: 28°C82°F |
Light rain shower Friday, temperatures as high as 82°F28°C, low temperature around 66°F19°C, chance of rain 35%, wind out of the NNW 2 mph4 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 76%. |
Sat, 29th Lo: 19°C66°F Hi: 28°C83°F |
Sunny Saturday, temperatures as high as 83°F28°C, low temperature around 66°F19°C, chance of rain 3%, wind out of the NE 3 mph5 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 58%. |
| Sun, 30th Lo: 20°C69°F Hi: 29°C84°F |
Sunny Sunday, temperatures as high as 84°F29°C, low temperature around 69°F20°C, chance of rain 3%, wind out of the NNW 1 mph1 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 57%. |
| Mon, 31st Lo: 22°C71°F Hi: 29°C85°F |
Chance of showers Monday, temperatures as high as 85°F29°C, low temperature around 71°F22°C, chance of rain 21%, wind out of the WSW 2 mph4 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 63%. |
| Tue, 1st Lo: 22°C71°F Hi: 29°C84°F |
Chance of showers Tuesday, temperatures as high as 84°F29°C, low temperature around 71°F22°C, chance of rain 22%, wind out of the W 6 mph10 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 66%. |
| Wed, 2nd Lo: 21°C69°F Hi: 31°C87°F |
Chance of showers Wednesday, temperatures as high as 87°F31°C, low temperature around 69°F21°C, chance of rain 13%, wind out of the W 5 mph8 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 69%. |
| Thu, 3rd Lo: 23°C73°F Hi: 31°C89°F |
Chance of showers Thursday, temperatures as high as 89°F31°C, low temperature around 73°F23°C, chance of rain 24%, wind out of the W 9 mph15 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 69%. |
| Fri, 4th Lo: 22°C72°F Hi: 34°C93°F |
Sunny Friday, temperatures as high as 93°F34°C, low temperature around 72°F22°C, chance of rain 2%, wind out of the WSW 8 mph13 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 55%. |
| Sat, 5th Lo: 25°C77°F Hi: 34°C93°F |
Sunny Saturday, temperatures as high as 93°F34°C, low temperature around 77°F25°C, chance of rain 2%, wind out of the WSW 11 mph17 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 54%. |
| Sun, 6th Lo: 23°C74°F Hi: 32°C89°F |
Sunny Sunday, temperatures as high as 89°F32°C, low temperature around 74°F23°C, chance of rain 2%, wind out of the WSW 14 mph22 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 50%. |
| Mon, 7th Lo: 20°C69°F Hi: 25°C77°F |
Light rain shower Monday, temperatures as high as 77°F25°C, low temperature around 69°F20°C, chance of rain 36%, wind out of the WSW 6 mph10 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 81%. |
| Tue, 8th Lo: 21°C69°F Hi: 30°C85°F |
Light rain shower Tuesday, temperatures as high as 85°F30°C, low temperature around 69°F21°C, chance of rain 40%, wind out of the SW 3 mph5 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi9 km, humidity 85%. |
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