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Union County, TN Weather Forecast
Union County, TN Weather Forecast Dated: 231 PM Sat Aug 29 2026 (Union County Time)
Sat, 29th Lo: 18°C65°F Hi: 32°C90°F |
Sunny Saturday, temperatures as high as 90°F32°C, low temperature around 65°F18°C, chance of rain 2%, wind out of the ENE 4 mph6 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 51%. |
| Sun, 30th Lo: 20°C69°F Hi: 29°C85°F |
Sunny Sunday, temperatures as high as 85°F29°C, low temperature around 69°F20°C, chance of rain 3%, wind out of the SSE 4 mph6 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 59%. |
Mon, 31st Lo: 21°C70°F Hi: 29°C85°F |
Chance of showers Monday, temperatures as high as 85°F29°C, low temperature around 70°F21°C, chance of rain 12%, wind out of the SW 5 mph8 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 58%. |
| Tue, 1st Lo: 22°C72°F Hi: 32°C89°F |
Sunny Tuesday, temperatures as high as 89°F32°C, low temperature around 72°F22°C, chance of rain 2%, wind out of the WSW 3 mph5 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 53%. |
| Wed, 2nd Lo: 23°C73°F Hi: 34°C93°F |
Sunny Wednesday, temperatures as high as 93°F34°C, low temperature around 73°F23°C, chance of rain 1%, wind out of the SSW 2 mph4 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 48%. |
| Thu, 3rd Lo: 24°C75°F Hi: 33°C91°F |
Sunny Thursday, temperatures as high as 91°F33°C, low temperature around 75°F24°C, chance of rain 3%, wind out of the SW 4 mph6 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 52%. |
| Fri, 4th Lo: 25°C76°F Hi: 34°C94°F |
Sunny Friday, temperatures as high as 94°F34°C, low temperature around 76°F25°C, chance of rain 1%, wind out of the WNW 2 mph3 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 48%. |
| Sat, 5th Lo: 23°C73°F Hi: 35°C95°F |
Sunny Saturday, temperatures as high as 95°F35°C, low temperature around 73°F23°C, chance of rain 2%, wind out of the WSW 1 mph1 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 48%. |
| Sun, 6th Lo: 22°C72°F Hi: 33°C92°F |
Sunny Sunday, temperatures as high as 92°F33°C, low temperature around 72°F22°C, chance of rain 2%, wind out of the SW 4 mph6 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 54%. |
| Mon, 7th Lo: 24°C75°F Hi: 34°C94°F |
Sunny Monday, temperatures as high as 94°F34°C, low temperature around 75°F24°C, chance of rain 1%, wind out of the SW 5 mph9 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 49%. |
| Tue, 8th Lo: 25°C77°F Hi: 33°C92°F |
Sunny Tuesday, temperatures as high as 92°F33°C, low temperature around 77°F25°C, chance of rain 2%, wind out of the WNW 4 mph6 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 49%. |
| Wed, 9th Lo: 25°C76°F Hi: 34°C93°F |
Sunny Wednesday, temperatures as high as 93°F34°C, low temperature around 76°F25°C, chance of rain 2%, wind out of the SW 9 mph15 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 49%. |
| Thu, 10th Lo: 15°C59°F Hi: 25°C76°F |
Light rain shower Thursday, temperatures as high as 76°F25°C, low temperature around 59°F15°C, chance of rain 29%, wind out of the NW 7 mph11 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 74%. |
Fri, 11th Lo: 13°C55°F Hi: 21°C70°F |
Overcast Friday, temperatures as high as 70°F21°C, low temperature around 55°F13°C, chance of rain 15%, wind out of the ENE 5 mph9 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 63%. |
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