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Newton, NJ Weather Tomorrow

View tomorrow's local forecast for Newton together with a detailed 5 day weather outlook showing daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Newton area and around Sussex county, New Jersey.
Updated: Mon Oct 12th 2026 9:15 AM EDT
Newton, NJ Weather – 10-12 – Overcast
71° / 52°
Overcast
Newton is set for cloud-filled skies with temperatures peaking at 71°F and dipping to 52°F. There's a moderate 31% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 20.2mph at 11 AM. High humidity with average of 86% is anticipated, the maximum being 96% at 9 PM and 58% being its lowest at 2 PM. Barometric pressure is its highest of 29.92inHg at 11 PM, a lowest point of 29.8inHg at 2 PM with an avg 29.84inHg.
Newton, NJ Weather – 10-13 – Mist
75° / 55°

Weather Tomorrow

Mist
Highs will reach 75°F with lows near 55°F in Newton, where mist is. Rainfall predicted to have a 55% chance with an estimated 0.04in. Wind will be moderate, blowing around 11mph on average and gusts of 34.9mph at 10 PM. High humidity with average of 83% is anticipated, the maximum being 96% at 12 AM and 61% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 10 AM, a lowest point of 29.89inHg at 4 PM with an avg 29.93inHg.
Newton, NJ Weather – 10-14 – Scattered Showers
77° / 60°
Scattered Showers
Daytime highs will reach 77°F with lows dropping to 60°F in Newton, where showers likely at times. Rainfall predicted to have a 63% chance with an estimated 0.05in. Winds will be light at 10mph and gusts of 32.2mph at 12 AM. High humidity with average of 87% is anticipated, the maximum being 98% at 6 AM and 66% being its lowest at 12 PM. Barometric pressure is its highest of 30inHg at 11 PM, a lowest point of 29.87inHg at 3 PM with an avg 29.91inHg.
Newton, NJ Weather – 10-15 – Sunny
65° / 50°
Sunny
Highs will reach 65°F with lows near 50°F in Newton, where a sunny day is. There might be light rainfall having a 11% chance. Winds will be light at 10mph and gusts of 27.5mph at 2 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 92% at 12 AM and 43% being its lowest at 3 PM. Barometric pressure is its highest of 30.18inHg at 10 AM, a lowest point of 30.01inHg at 12 AM with an avg 30.13inHg.
Newton, NJ Weather – 10-16 – Overcast
67° / 49°
Overcast
Newton is set for overcast with temperatures peaking at 67°F and dipping to 49°F. The chance of rain is 84% with an estimated 0.16in. Wind will be moderate, blowing around 18mph on average and gusts of 35.9mph at 4 PM. High humidity with average of 89% is anticipated, the maximum being 98% at 9 AM and 65% being its lowest at 12 AM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.56inHg at 4 PM with an avg 29.82inHg.
Newton, NJ Weather – 10-17 – Sunny
50° / 33°
Sunny
Highs will reach 50°F with lows near 33°F in Newton, where sunshine is. There's a very small chance of rainfall, only about 9% with an estimated 0in. Wind will be moderate, blowing around 19mph on average and gusts of 34.5mph at 11 AM. The humidity will be on the higher side, averaging about 63%, the maximum being 76% at 12 AM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30.42inHg at 11 PM, a lowest point of 29.76inHg at 12 AM with an avg 30.05inHg.

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