Chattanooga, TN Weather Forecast for 5-Days

Updated: Mon Jun 8th 2026 10:00 AM EDT

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Chattanooga, TN Weather – 6-8 – Scattered Showers
87° / 68°
Scattered Showers
Chattanooga could see scattered showers with daytime highs of 87°F and nighttime lows near 68°F. The chance of rain is 90% with an estimated 0.08in. Winds will be light at 4mph and gusts of 6.8mph at 9 PM. High humidity with average of 92% is anticipated, the maximum being 99% at 9 PM and 77% being its lowest at 4 PM. Barometric pressure is its highest of 30.1inHg at 11 PM, a lowest point of 30.07inHg at 2 PM with an avg 30.08inHg.
Chattanooga, TN Weather – 6-9 – Scattered Showers
71° / 64°

Weather Tomorrow

Scattered Showers
Daytime highs will reach 71°F with lows dropping to 64°F in Chattanooga, where showers likely at times. The chance of rain is 98% with an estimated 0.17in. Winds will be light at 7mph and gusts of 8.5mph at 2 PM. High humidity with average of 98% is anticipated, the maximum being 99% at 11 AM and 96% being its lowest at 5 PM. Barometric pressure is its highest of 30.14inHg at 11 AM, a lowest point of 30.08inHg at 7 PM with an avg 30.11inHg.
Chattanooga, TN Weather – 6-10 – Scattered Showers
84° / 63°
Scattered Showers
Chattanooga could see scattered showers with daytime highs of 84°F and nighttime lows near 63°F. The chance of rain is 90% with an estimated 0.13in. Winds will be light at 6mph and gusts of 8.9mph at 9 PM. High humidity with average of 87% is anticipated, the maximum being 98% at 5 AM and 66% being its lowest at 5 PM. Barometric pressure is its highest of 30.08inHg at 12 AM, a lowest point of 29.94inHg at 7 PM with an avg 30.03inHg.
Chattanooga, TN Weather – 6-11 – Scattered Showers
89° / 66°
Scattered Showers
Highs will reach 89°F with lows near 66°F in Chattanooga, where passing showers are. The chance of rain is 85% with an estimated 0.16in. Winds will be light at 4mph and gusts of 6.8mph at 7 AM. High humidity with average of 83% is anticipated, the maximum being 99% at 7 AM and 55% being its lowest at 4 PM. Barometric pressure is its highest of 30.02inHg at 8 AM, a lowest point of 29.91inHg at 9 PM with an avg 29.97inHg.
Chattanooga, TN Weather – 6-12 – Scattered Showers
91° / 67°
Scattered Showers
In Chattanooga, passing showers are likely with a high near 91°F and a low around 67°F. Rainfall predicted to have a 73% chance with an estimated 0.07in. Winds will be light at 8mph and gusts of 8.7mph at 1 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 97% at 5 AM and 44% being its lowest at 1 PM. Barometric pressure is its highest of 30.02inHg at 8 AM, a lowest point of 29.92inHg at 5 PM with an avg 29.95inHg.
Chattanooga, TN Weather – 6-13 – Scattered Showers
92° / 68°
Scattered Showers
Daytime highs will reach 92°F with lows dropping to 68°F in Chattanooga, where on and off showers are set to occur. Rainfall predicted to have a 73% chance with an estimated 0.05in. Winds will be light at 4mph and gusts of 7mph at 8 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 97% at 5 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 2 AM, a lowest point of 29.85inHg at 5 PM with an avg 29.92inHg.

Currently

Light Rain 73°F
30.13 inHg.
Barometer
94%
Humidity
SSE 3.6 mph
Wind
Light Rain

5 Day Forecast Nearby

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