Aliquippa, PA Weather Tomorrow

Get a closer look at tomorrow's weather in Aliquippa and the upcoming 5 day forecast with daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details across the Aliquippa area and around Beaver county, Pennsylvania.
Updated: Mon Aug 31st 2026 6:00 AM EDT
Aliquippa, PA Weather – 8-31 – Overcast
82° / 68°
Overcast
It will be overcast in Aliquippa, with a high of 82°F and a low of 68°F. Rainfall predicted to have a 63% chance with an estimated 0.03in. Winds will be light at 6mph and gusts of 11.7mph at 5 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 93% at 7 AM and 57% being its lowest at 4 PM. Barometric pressure is its highest of 30.12inHg at 11 AM, a lowest point of 30.03inHg at 6 PM with an avg 30.07inHg.
Aliquippa, PA Weather – 9-1 – Overcast
84° / 73°

Weather Tomorrow

Overcast
Cloud-filled skies are in the forecast for Aliquippa, with a high of 84°F and a low of 73°F. There might be light rainfall having a 19% chance. Winds will be light at 9mph and gusts of 24mph at 8 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 86% at 5 AM and 54% being its lowest at 2 PM. Barometric pressure is its highest of 30.06inHg at 12 PM, a lowest point of 29.96inHg at 7 PM with an avg 30.02inHg.
Aliquippa, PA Weather – 9-2 – Sunny
91° / 72°
Sunny
It will be sunny in Aliquippa, with a high of 91°F and a low of 72°F. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 12mph on average and gusts of 21.9mph at 8 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 88% at 5 AM and 44% being its lowest at 4 PM. Barometric pressure is its highest of 30.04inHg at 10 AM, a lowest point of 29.94inHg at 7 PM with an avg 29.99inHg.
Aliquippa, PA Weather – 9-3 – Sunny
89° / 71°
Sunny
In Aliquippa, sunshine is likely with a high near 89°F and a low around 71°F. Rainfall predicted to have a 75% chance with an estimated 0.28in. Wind will be moderate, blowing around 11mph on average and gusts of 23mph at 8 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 98% at 8 AM and 49% being its lowest at 4 PM. Barometric pressure is its highest of 30.01inHg at 9 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.94inHg.
Aliquippa, PA Weather – 9-4 – Sunny
83° / 64°
Sunny
In Aliquippa, bright and sunny conditions with highs near 83°F and lows around 64°F. The chance of rain is 84% with an estimated 0.82in. Winds will be light at 7mph and gusts of 17.5mph at 5 PM. High humidity with average of 85% is anticipated, the maximum being 98% at 5 PM and 39% being its lowest at 1 PM. Barometric pressure is its highest of 30.03inHg at 9 AM, a lowest point of 29.88inHg at 5 PM with an avg 29.95inHg.
Aliquippa, PA Weather – 9-5 – Sunny
74° / 59°
Sunny
Daytime highs will reach 74°F with lows dropping to 59°F in Aliquippa, where bright and sunny conditions. There's a very small chance of rainfall, only about 8% with an estimated 0in. Winds will be light at 9mph and gusts of 23.5mph at 8 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 98% at 2 AM and 43% being its lowest at 5 PM. Barometric pressure is its highest of 30.01inHg at 11 PM, a lowest point of 29.92inHg at 2 AM with an avg 29.95inHg.

Currently

Patchy Rain Nearby 68°F
30.08 inHg.
Barometer
92%
Humidity
SSE 6.5 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

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