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Jacobs Creek, PA Weather Tomorrow

See what tomorrow's weather has in store for Jacobs Creek with a reliable 5 day forecast featuring daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Jacobs Creek area and around Westmoreland county, Pennsylvania.
Updated: Wed Sep 2nd 2026 2:30 PM EDT
Jacobs Creek, PA Weather – 9-2 – Sunny
96° / 71°
Sunny
In Jacobs Creek, a sunny day is likely with a high near 96°F and a low around 71°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 10mph and gusts of 12.8mph at 3 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 78% at 10 PM and 48% being its lowest at 4 PM. Barometric pressure is its highest of 30inHg at 3 PM, a lowest point of 29.96inHg at 7 PM with an avg 29.98inHg.
Jacobs Creek, PA Weather – 9-3 – Light Rain Shower
88° / 69°

Weather Tomorrow

Light Rain Shower
In Jacobs Creek, it will rain at times with highs near 88°F and lows around 69°F. The chance of rain is 83% with an estimated 0.87in. Wind will be moderate, blowing around 14mph on average and gusts of 19.3mph at 8 AM. High humidity with average of 83% is anticipated, the maximum being 97% at 7 AM and 58% being its lowest at 3 PM. Barometric pressure is its highest of 30.05inHg at 9 AM, a lowest point of 29.89inHg at 7 PM with an avg 29.97inHg.
Jacobs Creek, PA Weather – 9-4 – Light Rain Shower
78° / 69°
Light Rain Shower
In Jacobs Creek, rain is likely with a high near 78°F and a low around 69°F. The chance of rain is 88% with an estimated 0.28in. Winds will be light at 10mph and gusts of 16.6mph at 2 PM. High humidity with average of 91% is anticipated, the maximum being 99% at 7 AM and 70% being its lowest at 12 PM. Barometric pressure is its highest of 29.97inHg at 2 PM, a lowest point of 29.88inHg at 6 PM with an avg 29.94inHg.
Jacobs Creek, PA Weather – 9-5 – Scattered Showers
77° / 62°
Scattered Showers
Daytime highs will reach 77°F with lows dropping to 62°F in Jacobs Creek, where showers likely at times. Rainfall predicted to have a 60% chance with an estimated 0.03in. Winds will be light at 7mph and gusts of 20.1mph at 8 PM. High humidity with average of 85% is anticipated, the maximum being 97% at 7 AM and 68% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 10 PM, a lowest point of 29.87inHg at 6 PM with an avg 29.91inHg.
Jacobs Creek, PA Weather – 9-6 – Sunny
75° / 55°
Sunny
Jacobs Creek may see sunshine, with daytime highs of 75°F and overnight lows near 55°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 9mph and gusts of 25.7mph at 12 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 96% at 7 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 10 AM, a lowest point of 29.97inHg at 5 PM with an avg 30.02inHg.
Jacobs Creek, PA Weather – 9-7 – Overcast
79° / 59°
Overcast
Daytime highs will reach 79°F with lows dropping to 59°F in Jacobs Creek, where skies will be overcast. There might be light rainfall having a 11% chance. Winds will be light at 5mph and gusts of 5.8mph at 5 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 85% at 5 AM and 55% being its lowest at 4 PM. Barometric pressure is its highest of 30.11inHg at 8 AM, a lowest point of 30.01inHg at 5 PM with an avg 30.05inHg.

Currently

Sunny 96°F
30.01 inHg.
Barometer
51%
Humidity
W 14.8 mph
Wind
Sunny

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