Phillipsburg, NJ Weather Forecast for 5-Days

Updated: Wed Feb 18th 2026 7:45 AM EST

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Phillipsburg, NJ Weather – 2-18 – Scattered Showers
44° / 33°
Scattered Showers
In Phillipsburg, showers likely at times with highs near 44°F and lows around 33°F. The chance of rain is 88% with an estimated 0.05in. Winds will be light at 5mph and gusts of 8.9mph at 7 PM. High humidity with average of 93% is anticipated, the maximum being 100% at 8 PM and 89% being its lowest at 8 AM. Barometric pressure is its highest of 29.97inHg at 8 AM, a lowest point of 29.74inHg at 5 PM with an avg 29.83inHg.
Phillipsburg, NJ Weather – 2-19 – Fog
36° / 34°

Weather Tomorrow

Fog
Highs will reach 36°F with lows near 34°F in Phillipsburg, where fog is. Winds will be light at 8mph and gusts of 10.5mph at 5 PM. High humidity with average of 98% is anticipated, the maximum being 100% at 8 AM and 93% being its lowest at 11 PM. Barometric pressure is its highest of 30.04inHg at 8 PM, a lowest point of 29.81inHg at 2 AM with an avg 29.96inHg.
Phillipsburg, NJ Weather – 2-20 – Heavy Rain
36° / 33°
Heavy Rain
In Phillipsburg, it will rain at times with highs near 36°F and lows around 33°F. The chance of rain is 83% with an estimated 1.32in. Snow is likely with a 3% chance. Wind will be moderate, blowing around 11mph on average and gusts of 20.2mph at 11 PM. High humidity with average of 98% is anticipated, the maximum being 99% at 2 AM and 97% being its lowest at 10 AM. Barometric pressure is its highest of 30.03inHg at 12 AM, a lowest point of 29.62inHg at 5 PM with an avg 29.81inHg.
Phillipsburg, NJ Weather – 2-21 – Cloudy
45° / 32°
Cloudy
It will be cloudy in Phillipsburg, with a high of 45°F and a low of 32°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.6mph at 12 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 99% at 2 AM and 59% being its lowest at 1 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.69inHg at 1 AM with an avg 29.92inHg.
Phillipsburg, NJ Weather – 2-22 – Moderate Snow
34° / 30°
Moderate Snow
In Phillipsburg, moderate Snow is likely with a high near 34°F and a low around 30°F. The chance of rain is 78% with an estimated 0.21in. Snow is likely with a 36% chance with an estimated 1.5in. Wind will be moderate, blowing around 15mph on average and gusts of 16.8mph at 10 AM. High humidity with average of 89% is anticipated, the maximum being 97% at 5 AM and 77% being its lowest at 12 PM. Barometric pressure is its highest of 30.12inHg at 9 AM, a lowest point of 29.72inHg at 12 AM with an avg 29.96inHg.
Phillipsburg, NJ Weather – 2-23 – Moderate Snow
35° / 29°
Moderate Snow
Phillipsburg is set for moderate Snow with temperatures peaking at 35°F and dipping to 29°F. The chance of rain is 78% with an estimated 0.04in. Snow is likely with a 27% chance with an estimated 0.3in. Wind will be moderate, blowing around 14mph on average and gusts of 22.4mph at 11 PM. High humidity with average of 88% is anticipated, the maximum being 96% at 12 AM and 79% being its lowest at 10 PM. Barometric pressure is its highest of 29.87inHg at 11 PM, a lowest point of 29.76inHg at 3 PM with an avg 29.8inHg.

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