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Mckean, PA Weather Tomorrow

Weather conditions can change quickly, so check tomorrow's Mckean forecast and the complete 5 day outlook with precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Mckean area.
Updated: Thu Sep 17th 2026 3:45 PM EDT
Mckean, PA Weather – 9-17 – Sunny
71° / 66°
Sunny
In Mckean, bright and sunny conditions with highs near 71°F and lows around 66°F. There's a moderate 34% chance of rainfall with an estimated 0.01in. Winds will be light at 8mph and gusts of 8.7mph at 5 PM. High humidity with average of 89% is anticipated, the maximum being 93% at 9 PM and 80% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 9 PM, a lowest point of 30.14inHg at 4 PM with an avg 30.15inHg.
Mckean, PA Weather – 9-18 – Overcast
68° / 63°

Weather Tomorrow

Overcast
Daytime highs will reach 68°F with lows dropping to 63°F in Mckean, where skies will be overcast. There might be light rainfall having a 12% chance with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 18.3mph at 9 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 92% at 12 AM and 59% being its lowest at 3 PM. Barometric pressure is its highest of 30.21inHg at 10 AM, a lowest point of 30.14inHg at 3 AM with an avg 30.17inHg.
Mckean, PA Weather – 9-19 – Overcast
72° / 57°
Overcast
Mckean could see cloud-filled skies with daytime highs of 72°F and nighttime lows near 57°F. Rainfall predicted to have a 68% chance with an estimated 0.09in. Wind will be moderate, blowing around 13mph on average and gusts of 27.3mph at 11 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 93% at 9 PM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30.18inHg at 3 AM, a lowest point of 29.93inHg at 11 PM with an avg 30.07inHg.
Mckean, PA Weather – 9-20 – Overcast
66° / 54°
Overcast
Mckean could see cloud-filled skies with daytime highs of 66°F and nighttime lows near 54°F. The chance of rain is 91% with an estimated 0.78in. Wind will be moderate, blowing around 14mph on average and gusts of 27.6mph at 10 PM. High humidity with average of 90% is anticipated, the maximum being 99% at 1 PM and 75% being its lowest at 12 AM. Barometric pressure is its highest of 30.03inHg at 10 PM, a lowest point of 29.86inHg at 2 PM with an avg 29.96inHg.
Mckean, PA Weather – 9-21 – Overcast
69° / 51°
Overcast
In Mckean, cloud-filled skies are likely with a high near 69°F and a low around 51°F. The chance of rain is 86% with an estimated 0.3in. Wind will be moderate, blowing around 15mph on average and gusts of 27.7mph at 6 AM. High humidity with average of 85% is anticipated, the maximum being 96% at 11 PM and 62% being its lowest at 1 PM. Barometric pressure is its highest of 30.19inHg at 10 AM, a lowest point of 29.92inHg at 7 PM with an avg 30.04inHg.
Mckean, PA Weather – 9-22 – Light Rain Shower
70° / 62°
Light Rain Shower
Periods of rain are likely in Mckean, with a high of 70°F and a low of 62°F. The chance of rain is 93% with an estimated 1.29in. Wind will be moderate, blowing around 16mph on average and gusts of 26.9mph at 2 AM. High humidity with average of 94% is anticipated, the maximum being 98% at 8 PM and 90% being its lowest at 4 PM. Barometric pressure is its highest of 30inHg at 10 PM, a lowest point of 29.94inHg at 5 PM with an avg 29.97inHg.

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