New London, PA Weather Tomorrow

Review tomorrow's weather in New London and the upcoming 5 day forecast with precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the New London area and around Chester county, Pennsylvania.
Updated: Thu Sep 17th 2026 12:30 AM EDT
New London, PA Weather – 9-17 – Sunny
84° / 66°
Sunny
New London is set for sunshine with temperatures peaking at 84°F and dipping to 66°F. Rainfall predicted to have a 57% chance with an estimated 0.04in. Winds will be light at 9mph and gusts of 11.7mph at 6 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 86% at 7 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 30.27inHg at 1 AM, a lowest point of 30.08inHg at 6 PM with an avg 30.19inHg.
New London, PA Weather – 9-18 – Sunny
81° / 67°

Weather Tomorrow

Sunny
In New London, bright and sunny conditions with highs near 81°F and lows around 67°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 25.1mph at 9 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 94% at 5 AM and 40% being its lowest at 4 PM. Barometric pressure is its highest of 30.15inHg at 9 PM, a lowest point of 30.06inHg at 4 AM with an avg 30.09inHg.
New London, PA Weather – 9-19 – Overcast
72° / 59°
Overcast
Daytime highs will reach 72°F with lows dropping to 59°F in New London, where it will be overcast. There's a moderate 45% chance of rainfall with an estimated 0.03in. Winds will be light at 9mph and gusts of 21.3mph at 11 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 90% at 11 PM and 51% being its lowest at 1 PM. Barometric pressure is its highest of 30.22inHg at 11 AM, a lowest point of 30.14inHg at 3 AM with an avg 30.17inHg.
New London, PA Weather – 9-20 – Light Rain Shower
73° / 62°
Light Rain Shower
Daytime highs will reach 73°F with lows dropping to 62°F in New London, where it will rain at times. The chance of rain is 91% with an estimated 0.3in. Wind will be moderate, blowing around 13mph on average and gusts of 30.2mph at 6 PM. High humidity with average of 94% is anticipated, the maximum being 98% at 11 PM and 79% being its lowest at 1 PM. Barometric pressure is its highest of 30.14inHg at 12 AM, a lowest point of 29.86inHg at 5 PM with an avg 29.96inHg.
New London, PA Weather – 9-21 – Scattered Showers
71° / 58°
Scattered Showers
New London could see passing showers with daytime highs of 71°F and nighttime lows near 58°F. There's a moderate 48% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 12mph on average and gusts of 24.9mph at 5 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 98% at 12 AM and 41% being its lowest at 2 PM. Barometric pressure is its highest of 30.23inHg at 11 PM, a lowest point of 29.91inHg at 12 AM with an avg 30.08inHg.
New London, PA Weather – 9-22 – Overcast
72° / 58°
Overcast
Highs will reach 72°F with lows near 58°F in New London, where overcast is. There might be light rainfall having a 11% chance. Wind will be moderate, blowing around 11mph on average and gusts of 22.4mph at 8 AM. The humidity will be on the higher side, averaging about 62%, the maximum being 73% at 7 AM and 45% being its lowest at 2 PM. Barometric pressure is its highest of 30.42inHg at 11 PM, a lowest point of 30.23inHg at 12 AM with an avg 30.32inHg.

Currently

Clear 68°F
30.27 inHg.
Barometer
80%
Humidity
SSW 5.4 mph
Wind
Clear

5 Day Forecast Nearby

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