Zelienople, PA Weather Tomorrow

View tomorrow's local forecast for Zelienople together with a detailed 5 day weather outlook showing daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Zelienople area and around Butler county, Pennsylvania.
Updated: Fri Sep 11th 2026 12:00 PM EDT
Zelienople, PA Weather – 9-11 – Sunny
84° / 63°
Sunny
Highs will reach 84°F with lows near 63°F in Zelienople, where sunshine is. There's a very small chance of rainfall, only about 10%. Winds will be light at 5mph and gusts of 15.7mph at 8 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 74% at 11 PM and 50% being its lowest at 4 PM. Barometric pressure is its highest of 30.03inHg at 1 PM, a lowest point of 29.98inHg at 5 PM with an avg 30inHg.
Zelienople, PA Weather – 9-12 – Overcast
68° / 64°

Weather Tomorrow

Overcast
Zelienople could see cloud-filled skies with daytime highs of 68°F and nighttime lows near 64°F. The chance of rain is 77% with an estimated 0.05in. Winds will be light at 7mph and gusts of 20mph at 5 PM. High humidity with average of 90% is anticipated, the maximum being 99% at 11 PM and 76% being its lowest at 12 AM. Barometric pressure is its highest of 30.02inHg at 12 PM, a lowest point of 29.98inHg at 8 PM with an avg 30inHg.
Zelienople, PA Weather – 9-13 – Fog
82° / 65°
Fog
Zelienople could see fog with daytime highs of 82°F and nighttime lows near 65°F. There's a moderate 47% chance of rainfall with an estimated 0.01in. Winds will be light at 8mph and gusts of 13.7mph at 6 PM. High humidity with average of 84% is anticipated, the maximum being 99% at 7 AM and 53% being its lowest at 4 PM. Barometric pressure is its highest of 30.05inHg at 11 PM, a lowest point of 29.96inHg at 4 PM with an avg 30.01inHg.
Zelienople, PA Weather – 9-14 – Overcast
73° / 59°
Overcast
Zelienople may see overcast, with daytime highs of 73°F and overnight lows near 59°F. Rainfall predicted to have a 74% chance with an estimated 0.12in. Winds will be light at 8mph and gusts of 17.7mph at 8 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 99% at 3 AM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 30.22inHg at 11 AM, a lowest point of 30.05inHg at 1 AM with an avg 30.15inHg.
Zelienople, PA Weather – 9-15 – Overcast
78° / 62°
Overcast
In Zelienople, skies will be overcast with highs near 78°F and lows around 62°F. There might be light rainfall having a 11% chance. Wind will be moderate, blowing around 11mph on average and gusts of 21.7mph at 3 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 89% at 8 AM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 30.25inHg at 12 PM, a lowest point of 30.14inHg at 4 AM with an avg 30.19inHg.
Zelienople, PA Weather – 9-16 – Sunny
87° / 62°
Sunny
Bright and sunny conditions in Zelienople, with a high of 87°F and a low of 62°F. Rainfall predicted to have a 66% chance with an estimated 0.2in. Winds will be light at 10mph and gusts of 16.4mph at 2 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 93% at 8 AM and 48% being its lowest at 2 PM. Barometric pressure is its highest of 30.24inHg at 4 AM, a lowest point of 30.11inHg at 6 PM with an avg 30.18inHg.

Currently

Sunny 77°F
30.04 inHg.
Barometer
61%
Humidity
ENE 3.6 mph
Wind
Sunny

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