Scottdale, PA Weather Tomorrow

Before heading out, check tomorrow's Scottdale weather and the extended 5 day forecast featuring 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 across the Scottdale area and around Westmoreland county, Pennsylvania.
Updated: Thu Oct 1st 2026 2:45 AM EDT
Scottdale, PA Weather – 10-1 – Overcast
76° / 62°
Overcast
Scottdale may see cloud-filled skies, with daytime highs of 76°F and overnight lows near 62°F. There might be light rainfall having a 13% chance. Wind will be moderate, blowing around 12mph on average and gusts of 18.4mph at 6 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 76% at 8 AM and 54% being its lowest at 1 PM. Barometric pressure is its highest of 30.07inHg at 8 AM, a lowest point of 29.97inHg at 5 PM with an avg 30.02inHg.
Scottdale, PA Weather – 10-2 – Overcast
69° / 52°

Weather Tomorrow

Overcast
Skies will be overcast in Scottdale, with a high of 69°F and a low of 52°F. The chance of rain is 88% with an estimated 0.58in. Wind will be moderate, blowing around 15mph on average and gusts of 37.2mph at 4 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 98% at 7 PM and 55% being its lowest at 5 AM. Barometric pressure is its highest of 30.18inHg at 11 PM, a lowest point of 29.95inHg at 5 AM with an avg 30.03inHg.
Scottdale, PA Weather – 10-3 – Sunny
65° / 46°
Sunny
Sunshine is in the forecast for Scottdale, with a high of 65°F and a low of 46°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 9mph and gusts of 23.7mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 96% at 8 AM and 47% being its lowest at 3 PM. Barometric pressure is its highest of 30.28inHg at 9 AM, a lowest point of 30.18inHg at 12 AM with an avg 30.23inHg.
Scottdale, PA Weather – 10-4 – Overcast
62° / 55°
Overcast
Daytime highs will reach 62°F with lows dropping to 55°F in Scottdale, where skies will be overcast. There's a moderate 31% chance of rainfall with an estimated 0.01in. Winds will be light at 7mph and gusts of 21.9mph at 12 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 91% at 11 PM and 68% being its lowest at 7 AM. Barometric pressure is its highest of 30.19inHg at 12 AM, a lowest point of 30.03inHg at 5 PM with an avg 30.1inHg.
Scottdale, PA Weather – 10-5 – Sunny
59° / 44°
Sunny
It will be sunny in Scottdale, with a high of 59°F and a low of 44°F. There might be light rainfall having a 14% chance with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 24.8mph at 8 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 99% at 6 AM and 52% being its lowest at 2 PM. Barometric pressure is its highest of 30.24inHg at 11 PM, a lowest point of 30.02inHg at 4 AM with an avg 30.1inHg.
Scottdale, PA Weather – 10-6 – Sunny
51° / 39°
Sunny
Scottdale could see sunshine with daytime highs of 51°F and nighttime lows near 39°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 6mph and gusts of 14.3mph at 8 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 88% at 6 AM and 46% being its lowest at 2 PM. Barometric pressure is its highest of 30.35inHg at 8 AM, a lowest point of 30.23inHg at 5 PM with an avg 30.29inHg.

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