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Gwynneville, IN Weather Forecast for 5-Days

Updated: Fri May 15th 2026 9:45 AM EDT

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Gwynneville, IN Weather – 5-15 – Scattered Showers
69° / 44°
Scattered Showers
Daytime highs will reach 69°F with lows dropping to 44°F in Gwynneville, where showers likely at times. The chance of rain is 84% with an estimated 0.07in. Wind will be moderate, blowing around 15mph on average and gusts of 19.7mph at 11 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 89% at 10 PM and 50% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 10 AM, a lowest point of 29.94inHg at 5 PM with an avg 29.98inHg.
Gwynneville, IN Weather – 5-16 – Heavy Rain
75° / 58°

Weather Tomorrow

Heavy Rain
Gwynneville is set for rain with temperatures peaking at 75°F and dipping to 58°F. The chance of rain is 89% with an estimated 1.59in. Winds will be strong at speeds peaking at 26mph and gusts of 40.9mph at 4 PM. High humidity with average of 91% is anticipated, the maximum being 97% at 9 PM and 73% being its lowest at 3 PM. Barometric pressure is its highest of 29.95inHg at 6 PM, a lowest point of 29.9inHg at 3 PM with an avg 29.93inHg.
Gwynneville, IN Weather – 5-17 – Moderate Rain
82° / 63°
Moderate Rain
Highs will reach 82°F with lows near 63°F in Gwynneville, where rain showers are. The chance of rain is 81% with an estimated 0.41in. Wind will be moderate, blowing around 16mph on average and gusts of 20mph at 6 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 98% at 6 AM and 52% being its lowest at 3 PM. Barometric pressure is its highest of 30.01inHg at 12 PM, a lowest point of 29.92inHg at 2 AM with an avg 29.97inHg.
Gwynneville, IN Weather – 5-18 – Scattered Showers
81° / 64°
Scattered Showers
Gwynneville is set for scattered showers with temperatures peaking at 81°F and dipping to 64°F. The chance of rain is 88% with an estimated 0.19in. Wind will be moderate, blowing around 19mph on average and gusts of 28.8mph at 8 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 94% at 6 AM and 60% being its lowest at 12 PM. Barometric pressure is its highest of 30.04inHg at 12 PM, a lowest point of 29.95inHg at 6 PM with an avg 30inHg.
Gwynneville, IN Weather – 5-19 – Moderate Rain
78° / 61°
Moderate Rain
Gwynneville could see rain with daytime highs of 78°F and nighttime lows near 61°F. The chance of rain is 86% with an estimated 0.25in. Wind will be moderate, blowing around 20mph on average and gusts of 29.1mph at 5 AM. High humidity with average of 84% is anticipated, the maximum being 97% at 8 AM and 72% being its lowest at 1 PM. Barometric pressure is its highest of 30.12inHg at 11 PM, a lowest point of 29.93inHg at 1 PM with an avg 30.01inHg.
Gwynneville, IN Weather – 5-20 – Partly Cloudy
66° / 53°
Partly Cloudy
Gwynneville may see cloudy skies, with daytime highs of 66°F and overnight lows near 53°F. Wind will be moderate, blowing around 13mph on average and gusts of 15.7mph at 3 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 86% at 12 AM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30.2inHg at 8 AM, a lowest point of 30.06inHg at 10 PM with an avg 30.14inHg.

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