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Crosby, PA Weather Tomorrow

For a complete weather outlook, review tomorrow's Crosby forecast and the following 5 days with 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 for the Crosby area and around McKean county, Pennsylvania.
Updated: Sun Sep 13th 2026 1:15 AM EDT
Crosby, PA Weather – 9-13 – Heavy Rain
73° / 58°
Heavy Rain
Daytime highs will reach 73°F with lows dropping to 58°F in Crosby, where it will rain at times. The chance of rain is 91% with an estimated 6.45in. Winds will be light at 10mph and gusts of 22.8mph at 7 PM. High humidity with average of 89% is anticipated, the maximum being 98% at 7 AM and 63% being its lowest at 3 PM. Barometric pressure is its highest of 30.02inHg at 11 PM, a lowest point of 29.88inHg at 4 PM with an avg 29.94inHg.
Crosby, PA Weather – 9-14 – Sunny
61° / 46°

Weather Tomorrow

Sunny
In Crosby, sunshine is likely with a high near 61°F and a low around 46°F. There's a moderate 26% chance of rainfall with an estimated 0.01in. Winds will be light at 9mph and gusts of 21.7mph at 4 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 99% at 7 AM and 42% being its lowest at 2 PM. Barometric pressure is its highest of 30.32inHg at 11 PM, a lowest point of 30.03inHg at 12 AM with an avg 30.19inHg.
Crosby, PA Weather – 9-15 – Overcast
67° / 47°
Overcast
Crosby is set for cloud-filled skies with temperatures peaking at 67°F and dipping to 47°F. There might be light rainfall having a 12% chance. Wind will be moderate, blowing around 11mph on average and gusts of 27.1mph at 9 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 95% at 5 AM and 43% being its lowest at 1 PM. Barometric pressure is its highest of 30.36inHg at 6 AM, a lowest point of 30.23inHg at 4 PM with an avg 30.29inHg.
Crosby, PA Weather – 9-16 – Sunny
75° / 59°
Sunny
In Crosby, a sunny day is likely with a high near 75°F and a low around 59°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 7mph and gusts of 14.8mph at 11 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 95% at 11 PM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 30.32inHg at 10 AM, a lowest point of 30.22inHg at 5 PM with an avg 30.27inHg.
Crosby, PA Weather – 9-17 – Light Rain Shower
76° / 61°
Light Rain Shower
In Crosby, periods of rain are likely with highs near 76°F and lows around 61°F. The chance of rain is 83% with an estimated 0.33in. Wind will be moderate, blowing around 11mph on average and gusts of 18.4mph at 11 PM. High humidity with average of 83% is anticipated, the maximum being 99% at 11 PM and 61% being its lowest at 2 PM. Barometric pressure is its highest of 30.27inHg at 12 AM, a lowest point of 30.06inHg at 5 PM with an avg 30.16inHg.
Crosby, PA Weather – 9-18 – Light Rain Shower
68° / 44°
Light Rain Shower
Crosby may see rain, with daytime highs of 68°F and overnight lows near 44°F. The chance of rain is 94% with an estimated 1.25in. Winds will be light at 10mph and gusts of 26mph at 8 PM. High humidity with average of 98% is anticipated, the maximum being 100% at 2 AM and 97% being its lowest at 8 PM. Barometric pressure is its highest of 30.15inHg at 8 PM, a lowest point of 30.01inHg at 5 AM with an avg 30.09inHg.

Currently

Heavy Rain 68°F
29.94 inHg.
Barometer
92%
Humidity
SSW 9 mph
Wind
Heavy Rain

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