Glenshaw, PA Weather Tomorrow

Keep up with changing weather in Glenshaw using tomorrow's forecast and the next 5 days of 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 Glenshaw area and around Allegheny county, Pennsylvania.
Updated: Sat Oct 31st 2026 4:45 PM EDT
Glenshaw, PA Weather – 10-31 – Overcast
59° / 43°
Overcast
It will be overcast in Glenshaw, with a high of 59°F and a low of 43°F. There might be light rainfall having a 14% chance. Winds will be light at 6mph and gusts of 12.1mph at 9 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 64% at 11 PM and 49% being its lowest at 5 PM. Barometric pressure is its highest of 30.47inHg at 8 PM, a lowest point of 30.44inHg at 5 PM with an avg 30.46inHg.
Glenshaw, PA Weather – 11-1 – Overcast
66° / 48°

Weather Tomorrow

Overcast
Daytime highs will reach 66°F with lows dropping to 48°F in Glenshaw, where it will be overcast. There might be light rainfall having a 13% chance. Winds will be light at 6mph and gusts of 17.1mph at 6 AM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 64% at 10 PM and 39% being its lowest at 2 PM. Barometric pressure is its highest of 30.47inHg at 8 AM, a lowest point of 30.36inHg at 5 PM with an avg 30.41inHg.
Glenshaw, PA Weather – 11-2 – Overcast
63° / 51°
Overcast
Daytime highs will reach 63°F with lows dropping to 51°F in Glenshaw, where it will be overcast. There might be light rainfall having a 18% chance with an estimated 0in. Winds will be light at 4mph and gusts of 11.9mph at 3 AM. The humidity will be on the higher side, averaging about 65%, the maximum being 73% at 10 PM and 53% being its lowest at 1 PM. Barometric pressure is its highest of 30.38inHg at 2 AM, a lowest point of 30.25inHg at 4 PM with an avg 30.32inHg.
Glenshaw, PA Weather – 11-3 – Sunny
71° / 49°
Sunny
Glenshaw is set for sunshine with temperatures peaking at 71°F and dipping to 49°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 6mph and gusts of 12.8mph at 11 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 75% at 1 AM and 40% being its lowest at 3 PM. Barometric pressure is its highest of 30.27inHg at 8 AM, a lowest point of 30.11inHg at 11 PM with an avg 30.19inHg.
Glenshaw, PA Weather – 11-4 – Overcast
74° / 50°
Overcast
Daytime highs will reach 74°F with lows dropping to 50°F in Glenshaw, where skies will be overcast. There's a moderate 47% chance of rainfall with an estimated 0.04in. Winds will be light at 10mph and gusts of 27.8mph at 11 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 86% at 11 PM and 45% being its lowest at 2 PM. Barometric pressure is its highest of 30.13inHg at 1 AM, a lowest point of 29.93inHg at 5 PM with an avg 30.03inHg.
Glenshaw, PA Weather – 11-5 – Scattered Showers
67° / 55°
Scattered Showers
On and off showers are set to occur in Glenshaw, with a high of 67°F and a low of 55°F. The chance of rain is 90% with an estimated 0.43in. Winds will be light at 7mph and gusts of 26.4mph at 12 AM. High humidity with average of 86% is anticipated, the maximum being 98% at 8 PM and 75% being its lowest at 1 PM. Barometric pressure is its highest of 29.96inHg at 1 AM, a lowest point of 29.77inHg at 11 PM with an avg 29.87inHg.

Are You Here in Glenshaw?

Post your own weather forecast or report for Glenshaw, PA with a photo or video of what you see or read and confirm what others have shared on Signals by LocalConditions.com

Weather Forecast

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free