Jennerstown, PA Weather Tomorrow

Find tomorrow's weather forecast for Jennerstown with an accurate 5 day 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 Jennerstown area and around Somerset county, Pennsylvania.
Updated: Sun Oct 25th 2026 11:30 AM EDT
Jennerstown, PA Weather – 10-25 – Sunny
61° / 36°
Sunny
Jennerstown could see sunshine with daytime highs of 61°F and nighttime lows near 36°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 5mph and gusts of 12.1mph at 10 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 81% at 11 PM and 44% being its lowest at 3 PM. Barometric pressure is its highest of 30.49inHg at 1 PM, a lowest point of 30.41inHg at 5 PM with an avg 30.44inHg.
Jennerstown, PA Weather – 10-26 – Sunny
62° / 41°

Weather Tomorrow

Sunny
Highs will reach 62°F with lows near 41°F in Jennerstown, where a sunny day is. There's a very small chance of rainfall, only about 8%. Winds will be light at 9mph and gusts of 15.9mph at 5 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 92% at 6 AM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 30.44inHg at 12 AM, a lowest point of 30.25inHg at 5 PM with an avg 30.35inHg.
Jennerstown, PA Weather – 10-27 – Partly Cloudy
63° / 43°
Partly Cloudy
In Jennerstown, skies will be cloudy with highs near 63°F and lows around 43°F. There might be light rainfall having a 16% chance. Winds will be light at 5mph and gusts of 15.4mph at 4 PM. High humidity with average of 82% is anticipated, the maximum being 97% at 7 AM and 59% being its lowest at 3 PM. Barometric pressure is its highest of 30.41inHg at 10 PM, a lowest point of 30.3inHg at 2 AM with an avg 30.35inHg.
Jennerstown, PA Weather – 10-28 – Overcast
61° / 44°
Overcast
Daytime highs will reach 61°F with lows dropping to 44°F in Jennerstown, where skies will be overcast. There might be light rainfall having a 20% chance. Winds will be light at 9mph and gusts of 17.4mph at 11 PM. High humidity with average of 82% is anticipated, the maximum being 95% at 8 AM and 58% being its lowest at 1 PM. Barometric pressure is its highest of 30.46inHg at 9 AM, a lowest point of 30.35inHg at 5 PM with an avg 30.4inHg.
Jennerstown, PA Weather – 10-29 – Sunny
67° / 44°
Sunny
A sunny day is in the forecast for Jennerstown, with a high of 67°F and a low of 44°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 8mph and gusts of 15.2mph at 1 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 96% at 5 AM and 49% being its lowest at 2 PM. Barometric pressure is its highest of 30.41inHg at 12 AM, a lowest point of 30.23inHg at 5 PM with an avg 30.33inHg.
Jennerstown, PA Weather – 10-30 – Partly Cloudy
64° / 50°
Partly Cloudy
Jennerstown is set for cloudy skies with temperatures peaking at 64°F and dipping to 50°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 8mph and gusts of 17.4mph at 5 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 89% at 1 AM and 57% being its lowest at 2 PM. Barometric pressure is its highest of 30.29inHg at 12 AM, a lowest point of 30.21inHg at 5 PM with an avg 30.24inHg.

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