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Summit, KY Weather Tomorrow

Stay one step ahead with tomorrow's weather in Summit and a reliable 5 day forecast including precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction across the Summit area and around Hardin county, Kentucky.
Updated: Mon Aug 31st 2026 1:45 AM EDT
Summit, KY Weather – 8-31 – Sunny
91° / 73°
Sunny
Summit may see a sunny day, with daytime highs of 91°F and overnight lows near 73°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 9mph and gusts of 18.6mph at 3 AM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 85% at 7 AM and 39% being its lowest at 4 PM. Barometric pressure is its highest of 30.13inHg at 11 AM, a lowest point of 30.01inHg at 6 PM with an avg 30.06inHg.
Summit, KY Weather – 9-1 – Sunny
93° / 73°

Weather Tomorrow

Sunny
Summit could see a sunny day with daytime highs of 93°F and nighttime lows near 73°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 8mph and gusts of 16.1mph at 3 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 79% at 7 AM and 40% being its lowest at 4 PM. Barometric pressure is its highest of 30.1inHg at 10 AM, a lowest point of 29.99inHg at 6 PM with an avg 30.04inHg.
Summit, KY Weather – 9-2 – Sunny
95° / 75°
Sunny
In Summit, a sunny day is likely with a high near 95°F and a low around 75°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 9mph and gusts of 10.6mph at 10 AM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 72% at 8 AM and 34% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 9 AM, a lowest point of 29.97inHg at 6 PM with an avg 30.02inHg.
Summit, KY Weather – 9-3 – Sunny
97° / 77°
Sunny
In Summit, sunshine is likely with a high near 97°F and a low around 77°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 9mph and gusts of 18.1mph at 3 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 72% at 6 AM and 33% being its lowest at 5 PM. Barometric pressure is its highest of 30.02inHg at 10 AM, a lowest point of 29.91inHg at 6 PM with an avg 29.97inHg.
Summit, KY Weather – 9-4 – Sunny
96° / 77°
Sunny
In Summit, bright and sunny conditions with highs near 96°F and lows around 77°F. There's a very small chance of rainfall, only about 4% with an estimated 0in. Winds will be light at 8mph and gusts of 18.1mph at 5 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 75% at 6 AM and 34% being its lowest at 5 PM. Barometric pressure is its highest of 30.02inHg at 11 AM, a lowest point of 29.9inHg at 8 PM with an avg 29.96inHg.
Summit, KY Weather – 9-5 – Mist
94° / 73°
Mist
Highs will reach 94°F with lows near 73°F in Summit, where mist is. Rainfall predicted to have a 73% chance with an estimated 0.34in. Winds will be light at 9mph and gusts of 15mph at 12 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 96% at 8 AM and 39% being its lowest at 5 PM. Barometric pressure is its highest of 29.98inHg at 10 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.94inHg.

Currently

Clear 78°F
30.05 inHg.
Barometer
57%
Humidity
SSW 7.2 mph
Wind
Clear

5 Day Forecast Nearby

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