Middlesex County, NJ Weather Tomorrow

For a complete weather outlook, review tomorrow's Middlesex County forecast and the following 5 days with daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Middlesex County area.
Updated: Fri Oct 9th 2026 9:30 PM EDT
Middlesex County, NJ Weather – 10-9 – Sunny
72° / 53°
Sunny
It will be sunny in Middlesex County, with a high of 72°F and a low of 53°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 12mph on average and gusts of 11.4mph at 10 PM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 52% at 10 PM and 52% being its lowest at 10 PM. Barometric pressure is its highest of 30.29inHg at 11 PM, a lowest point of 30.27inHg at 10 PM with an avg 30.28inHg.
Middlesex County, NJ Weather – 10-10 – Overcast
70° / 54°

Weather Tomorrow

Overcast
Middlesex County could see cloud-filled skies with daytime highs of 70°F and nighttime lows near 54°F. There might be light rainfall having a 12% chance. Winds will be light at 7mph and gusts of 15.9mph at 4 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 70% at 11 PM and 34% being its lowest at 2 PM. Barometric pressure is its highest of 30.47inHg at 8 PM, a lowest point of 30.29inHg at 12 AM with an avg 30.4inHg.
Middlesex County, NJ Weather – 10-11 – Overcast
63° / 58°
Overcast
Middlesex County is set for cloud-filled skies with temperatures peaking at 63°F and dipping to 58°F. The chance of rain is 91% with an estimated 1.17in. Wind will be moderate, blowing around 15mph on average and gusts of 30.9mph at 6 PM. High humidity with average of 88% is anticipated, the maximum being 98% at 10 PM and 71% being its lowest at 12 AM. Barometric pressure is its highest of 30.44inHg at 12 AM, a lowest point of 29.82inHg at 11 PM with an avg 30.18inHg.
Middlesex County, NJ Weather – 10-12 – Sunny
71° / 57°
Sunny
Daytime highs will reach 71°F with lows dropping to 57°F in Middlesex County, where bright and sunny conditions. The chance of rain is 78% with an estimated 0.18in. Wind will be moderate, blowing around 11mph on average and gusts of 23.3mph at 4 AM. High humidity with average of 85% is anticipated, the maximum being 98% at 3 AM and 62% being its lowest at 4 PM. Barometric pressure is its highest of 29.88inHg at 11 PM, a lowest point of 29.72inHg at 6 AM with an avg 29.79inHg.
Middlesex County, NJ Weather – 10-13 – Overcast
78° / 56°
Overcast
Cloud-filled skies are in the forecast for Middlesex County, with a high of 78°F and a low of 56°F. Rainfall predicted to have a 58% chance with an estimated 0.06in. Wind will be moderate, blowing around 11mph on average and gusts of 31.3mph at 10 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 90% at 11 PM and 54% being its lowest at 2 PM. Barometric pressure is its highest of 29.9inHg at 8 AM, a lowest point of 29.74inHg at 11 PM with an avg 29.83inHg.
Middlesex County, NJ Weather – 10-14 – Sunny
66° / 50°
Sunny
In Middlesex County, it will be sunny with highs near 66°F and lows around 50°F. There might be light rainfall having a 17% chance with an estimated 0.01in. Wind will be moderate, blowing around 14mph on average and gusts of 26.4mph at 1 AM. The humidity will be on the higher side, averaging about 64%, the maximum being 95% at 3 AM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 11 PM, a lowest point of 29.72inHg at 12 AM with an avg 29.93inHg.

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