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Smyrna, GA Weather Forecast for 5-Days

Updated: Wed Dec 10th 2025 12:45 AM EST

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Smyrna, GA Weather – 12-10 – Mist
51° / 35°
Mist
Highs will reach 51°F with lows near 35°F in Smyrna, where mist is. Wind will be moderate, blowing around 15mph on average and gusts of 20mph at 10 PM. High humidity with average of 85% is anticipated, the maximum being 100% at 3 AM and 60% being its lowest at 11 PM. Barometric pressure is its highest of 30.09inHg at 2 AM, a lowest point of 29.8inHg at 4 PM with an avg 29.94inHg.
Smyrna, GA Weather – 12-11 – Overcast
46° / 33°
Overcast
Highs will reach 46°F with lows near 33°F in Smyrna, where overcast is. Wind will be moderate, blowing around 14mph on average and gusts of 17.3mph at 12 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 84% at 5 AM and 55% being its lowest at 5 PM. Barometric pressure is its highest of 30.15inHg at 11 AM, a lowest point of 29.97inHg at 12 AM with an avg 30.09inHg.
Smyrna, GA Weather – 12-12 – Sunny
58° / 39°
Sunny
It will be sunny in Smyrna, with a high of 58°F and a low of 39°F. Wind will be moderate, blowing around 12mph on average and gusts of 13.5mph at 4 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 71% at 8 AM and 43% being its lowest at 2 PM. Barometric pressure is its highest of 30.14inHg at 11 PM, a lowest point of 30.01inHg at 5 PM with an avg 30.09inHg.
Smyrna, GA Weather – 12-13 – Sunny
60° / 43°
Sunny
Smyrna could see a sunny day with daytime highs of 60°F and nighttime lows near 43°F. Winds will be light at 7mph and gusts of 10.8mph at 3 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 86% at 7 AM and 52% being its lowest at 1 PM. Barometric pressure is its highest of 30.19inHg at 11 AM, a lowest point of 30.08inHg at 5 PM with an avg 30.12inHg.
Smyrna, GA Weather – 12-14 – Scattered Showers
49° / 34°
Scattered Showers
Smyrna could see scattered showers with daytime highs of 49°F and nighttime lows near 34°F. The chance of rain is 77% with an estimated 0.1in. Wind will be moderate, blowing around 15mph on average and gusts of 17mph at 5 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 91% at 3 AM and 31% being its lowest at 5 PM. Barometric pressure is its highest of 30.39inHg at 11 PM, a lowest point of 30.12inHg at 12 AM with an avg 30.25inHg.
Smyrna, GA Weather – 12-15 – Sunny
45° / 31°
Sunny
It will be sunny in Smyrna, with a high of 45°F and a low of 31°F. Winds will be light at 8mph and gusts of 13.2mph at 12 AM. Humidity levels should be comfortable, sitting around 34% on average, the maximum being 42% at 8 AM and 23% being its lowest at 5 PM. Barometric pressure is its highest of 30.51inHg at 11 AM, a lowest point of 30.39inHg at 12 AM with an avg 30.44inHg.

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