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Penryn, PA Weather Tomorrow

Tomorrow's weather forecast for Penryn is supported by a complete 5 day outlook covering 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 Penryn area and around Lancaster county, Pennsylvania.
Updated: Wed Sep 23rd 2026 6:30 AM EDT
Penryn, PA Weather – 9-23 – Overcast
63° / 49°
Overcast
Penryn is set for overcast with temperatures peaking at 63°F and dipping to 49°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 16mph on average and gusts of 28mph at 8 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 83% at 11 PM and 59% being its lowest at 2 PM. Barometric pressure is its highest of 30.43inHg at 11 AM, a lowest point of 30.39inHg at 3 PM with an avg 30.41inHg.
Penryn, PA Weather – 9-24 – Overcast
63° / 45°

Weather Tomorrow

Overcast
Daytime highs will reach 63°F with lows dropping to 45°F in Penryn, where it will be overcast. There might be light rainfall having a 13% chance. Wind will be moderate, blowing around 15mph on average and gusts of 26mph at 8 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 90% at 7 AM and 52% being its lowest at 4 PM. Barometric pressure is its highest of 30.43inHg at 12 AM, a lowest point of 30.25inHg at 11 PM with an avg 30.35inHg.
Penryn, PA Weather – 9-25 – Sunny
68° / 45°
Sunny
Penryn could see a sunny day with daytime highs of 68°F and nighttime lows near 45°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 14mph on average and gusts of 26.7mph at 8 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 82% at 11 PM and 42% being its lowest at 2 PM. Barometric pressure is its highest of 30.24inHg at 12 AM, a lowest point of 30.03inHg at 6 PM with an avg 30.14inHg.
Penryn, PA Weather – 9-26 – Overcast
69° / 48°
Overcast
Highs will reach 69°F with lows near 48°F in Penryn, where cloud-filled skies are. There might be light rainfall having a 16% chance. Wind will be moderate, blowing around 15mph on average and gusts of 28.4mph at 9 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 90% at 6 AM and 51% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 12 AM, a lowest point of 29.89inHg at 10 PM with an avg 30.01inHg.
Penryn, PA Weather – 9-27 – Overcast
69° / 50°
Overcast
In Penryn, cloud-filled skies are likely with a high near 69°F and a low around 50°F. There might be light rainfall having a 13% chance with an estimated 0in. Wind will be moderate, blowing around 18mph on average and gusts of 30.5mph at 8 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 83% at 5 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 29.95inHg at 2 AM, a lowest point of 29.86inHg at 5 PM with an avg 29.89inHg.
Penryn, PA Weather – 9-28 – Sunny
70° / 53°
Sunny
Highs will reach 70°F with lows near 53°F in Penryn, where sunshine is. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 12mph on average and gusts of 20mph at 8 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 84% at 11 PM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30inHg at 11 PM, a lowest point of 29.93inHg at 5 PM with an avg 29.96inHg.

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