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Exton, PA Weather Tomorrow

Get a closer look at tomorrow's weather in Exton and the upcoming 5 day forecast with 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 Exton area and around Chester county, Pennsylvania.
Updated: Mon Nov 2nd 2026 12:15 PM EST
Exton, PA Weather – 11-2 – Overcast
63° / 47°
Overcast
In Exton, cloud-filled skies are likely with a high near 63°F and a low around 47°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 7mph and gusts of 13.2mph at 1 PM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 69% at 10 PM and 39% being its lowest at 2 PM. Barometric pressure is its highest of 30.37inHg at 1 PM, a lowest point of 30.33inHg at 5 PM with an avg 30.35inHg.
Exton, PA Weather – 11-3 – Overcast
67° / 49°

Weather Tomorrow

Overcast
In Exton, skies will be overcast with highs near 67°F and lows around 49°F. There might be light rainfall having a 12% chance. Winds will be light at 8mph and gusts of 15.4mph at 1 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 91% at 10 PM and 52% being its lowest at 3 PM. Barometric pressure is its highest of 30.34inHg at 12 AM, a lowest point of 30.21inHg at 5 PM with an avg 30.28inHg.
Exton, PA Weather – 11-4 – Sunny
70° / 53°
Sunny
In Exton, it will be sunny with highs near 70°F and lows around 53°F. There might be light rainfall having a 16% chance with an estimated 0in. Winds will be light at 10mph and gusts of 25.1mph at 8 PM. High humidity with average of 83% is anticipated, the maximum being 98% at 6 AM and 58% being its lowest at 1 PM. Barometric pressure is its highest of 30.22inHg at 1 AM, a lowest point of 30inHg at 11 PM with an avg 30.12inHg.
Exton, PA Weather – 11-5 – Fog
67° / 59°
Fog
In Exton, fog is likely with a high near 67°F and a low around 59°F. The chance of rain is 90% with an estimated 0.23in. Winds will be light at 10mph and gusts of 25.6mph at 6 AM. High humidity with average of 95% is anticipated, the maximum being 99% at 9 PM and 90% being its lowest at 12 AM. Barometric pressure is its highest of 29.99inHg at 1 AM, a lowest point of 29.81inHg at 11 PM with an avg 29.88inHg.
Exton, PA Weather – 11-6 – Overcast
69° / 58°
Overcast
Daytime highs will reach 69°F with lows dropping to 58°F in Exton, where it will be overcast. There's a moderate 46% chance of rainfall with an estimated 0.02in. Winds will be light at 7mph and gusts of 14.5mph at 10 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 99% at 2 AM and 43% being its lowest at 2 PM. Barometric pressure is its highest of 29.83inHg at 10 AM, a lowest point of 29.7inHg at 11 PM with an avg 29.78inHg.
Exton, PA Weather – 11-7 – Sunny
63° / 50°
Sunny
In Exton, bright and sunny conditions with highs near 63°F and lows around 50°F. There's a moderate 37% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 11mph on average and gusts of 24mph at 7 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 85% at 4 AM and 48% being its lowest at 1 PM. Barometric pressure is its highest of 29.86inHg at 11 PM, a lowest point of 29.72inHg at 12 AM with an avg 29.79inHg.

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