Belleville, NJ Weather Forecast for 5-Days

Updated: Tue Jun 9th 2026 2:15 PM EDT

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Belleville, NJ Weather – 6-9 – Sunny
89° / 55°
Sunny
Bright and sunny conditions in Belleville, with a high of 89°F and a low of 55°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 10mph and gusts of 11.7mph at 11 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 55% at 9 PM and 34% being its lowest at 3 PM. Barometric pressure is its highest of 30.1inHg at 3 PM, a lowest point of 30.04inHg at 7 PM with an avg 30.06inHg.
Belleville, NJ Weather – 6-10 – Scattered Showers
80° / 66°

Weather Tomorrow

Scattered Showers
Daytime highs will reach 80°F with lows dropping to 66°F in Belleville, where showers likely at times. There's a moderate 38% chance of rainfall with an estimated 0.03in. Winds will be light at 10mph and gusts of 13.9mph at 9 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 88% at 11 PM and 51% being its lowest at 12 AM. Barometric pressure is its highest of 30.03inHg at 12 AM, a lowest point of 29.8inHg at 7 PM with an avg 29.91inHg.
Belleville, NJ Weather – 6-11 – Scattered Showers
90° / 71°
Scattered Showers
Belleville could see scattered showers with daytime highs of 90°F and nighttime lows near 71°F. There might be light rainfall having a 23% chance with an estimated 0.01in. Wind will be moderate, blowing around 13mph on average and gusts of 16.8mph at 2 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 96% at 5 AM and 48% being its lowest at 1 PM. Barometric pressure is its highest of 29.81inHg at 2 PM, a lowest point of 29.76inHg at 5 PM with an avg 29.78inHg.
Belleville, NJ Weather – 6-12 – Moderate Rain
97° / 72°
Moderate Rain
Belleville may see rain, with daytime highs of 97°F and overnight lows near 72°F. Rainfall predicted to have a 67% chance with an estimated 0.45in. Wind will be moderate, blowing around 11mph on average and gusts of 17.3mph at 11 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 90% at 5 AM and 32% being its lowest at 2 PM. Barometric pressure is its highest of 29.8inHg at 10 PM, a lowest point of 29.69inHg at 4 PM with an avg 29.75inHg.
Belleville, NJ Weather – 6-13 – Scattered Showers
89° / 71°
Scattered Showers
In Belleville, on and off showers are set to occur with highs near 89°F and lows around 71°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 13mph on average and gusts of 16mph at 8 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 90% at 3 AM and 24% being its lowest at 4 PM. Barometric pressure is its highest of 29.9inHg at 11 PM, a lowest point of 29.76inHg at 2 AM with an avg 29.81inHg.
Belleville, NJ Weather – 6-14 – Sunny
89° / 67°
Sunny
Belleville is set for a sunny day with temperatures peaking at 89°F and dipping to 67°F. There's a very small chance of rainfall, only about 4% with an estimated 0in. Wind will be moderate, blowing around 15mph on average and gusts of 16.5mph at 2 PM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 59% at 5 AM and 31% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 11 PM, a lowest point of 29.87inHg at 4 PM with an avg 29.91inHg.

Currently

Partly Cloudy 81°F
30.15 inHg.
Barometer
38%
Humidity
SW 14 mph
Wind
Partly Cloudy

5 Day Forecast Nearby

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