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Oldfort, TN Weather Tomorrow

Weather conditions can change quickly, so check tomorrow's Oldfort forecast and the complete 5 day outlook with precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Oldfort area and around Polk county, Tennessee.
Updated: Wed Sep 23rd 2026 9:45 PM EDT
Oldfort, TN Weather – 9-23 – Light Rain Shower
72° / 63°
Light Rain Shower
In Oldfort, rain is likely with a high near 72°F and a low around 63°F. The chance of rain is 89% with an estimated 0.73in. Winds will be light at 4mph and gusts of 2.2mph at 11 PM. High humidity with average of 92% is anticipated, the maximum being 96% at 11 PM and 96% being its lowest at 11 PM. Barometric pressure is its highest of 30.14inHg at 11 PM, a lowest point of 30.14inHg at 11 PM with an avg 30.14inHg.
Oldfort, TN Weather – 9-24 – Mist
71° / 61°

Weather Tomorrow

Mist
Oldfort may see mist, with daytime highs of 71°F and overnight lows near 61°F. The chance of rain is 81% with an estimated 0.11in. Winds will be light at 5mph and gusts of 13.9mph at 2 PM. High humidity with average of 90% is anticipated, the maximum being 97% at 4 AM and 69% being its lowest at 4 PM. Barometric pressure is its highest of 30.2inHg at 11 AM, a lowest point of 30.11inHg at 6 PM with an avg 30.16inHg.
Oldfort, TN Weather – 9-25 – Sunny
74° / 56°
Sunny
In Oldfort, it will be sunny with highs near 74°F and lows around 56°F. There might be light rainfall having a 12% chance with an estimated 0in. Winds will be light at 9mph and gusts of 16.1mph at 8 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 98% at 4 AM and 48% being its lowest at 5 PM. Barometric pressure is its highest of 30.18inHg at 9 AM, a lowest point of 30.05inHg at 6 PM with an avg 30.12inHg.
Oldfort, TN Weather – 9-26 – Overcast
74° / 56°
Overcast
In Oldfort, skies will be overcast with highs near 74°F and lows around 56°F. There might be light rainfall having a 11% chance. Winds will be light at 8mph and gusts of 11.9mph at 6 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 80% at 7 AM and 41% being its lowest at 3 PM. Barometric pressure is its highest of 30.13inHg at 10 AM, a lowest point of 30.03inHg at 4 PM with an avg 30.08inHg.
Oldfort, TN Weather – 9-27 – Overcast
73° / 58°
Overcast
In Oldfort, cloud-filled skies are likely with a high near 73°F and a low around 58°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 9mph and gusts of 12.1mph at 1 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 80% at 6 AM and 33% being its lowest at 5 PM. Barometric pressure is its highest of 30.05inHg at 2 AM, a lowest point of 29.95inHg at 5 PM with an avg 30.01inHg.
Oldfort, TN Weather – 9-28 – Sunny
75° / 53°
Sunny
It will be sunny in Oldfort, with a high of 75°F and a low of 53°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 5mph and gusts of 15.2mph at 2 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 70% at 7 AM and 34% being its lowest at 5 PM. Barometric pressure is its highest of 30.02inHg at 7 AM, a lowest point of 29.93inHg at 5 PM with an avg 29.99inHg.

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