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Hauppauge, NY Weather Forecast for 5-Days

Updated: Sun Apr 19th 2026 7:15 AM EDT

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Hauppauge, NY Weather – 4-19 – Scattered Showers
51° / 44°
Scattered Showers
Hauppauge may see scattered showers, with daytime highs of 51°F and overnight lows near 44°F. The chance of rain is 87% with an estimated 0.19in. Wind will be moderate, blowing around 20mph on average and gusts of 25.6mph at 12 PM. High humidity with average of 84% is anticipated, the maximum being 100% at 8 AM and 49% being its lowest at 8 PM. Barometric pressure is its highest of 30.05inHg at 11 PM, a lowest point of 29.73inHg at 9 AM with an avg 29.89inHg.
Hauppauge, NY Weather – 4-20 – Scattered Showers
52° / 41°

Weather Tomorrow

Scattered Showers
Hauppauge is set for passing showers with temperatures peaking at 52°F and dipping to 41°F. The chance of rain is 89% with an estimated 0.07in. Wind will be moderate, blowing around 17mph on average and gusts of 20.2mph at 7 PM. Humidity levels should be comfortable, sitting around 48% on average, the maximum being 88% at 8 AM and 24% being its lowest at 4 PM. Barometric pressure is its highest of 30.27inHg at 11 PM, a lowest point of 30.04inHg at 2 AM with an avg 30.12inHg.
Hauppauge, NY Weather – 4-21 – Sunny
50° / 38°
Sunny
Hauppauge could see a sunny day with daytime highs of 50°F and nighttime lows near 38°F. Wind will be moderate, blowing around 14mph on average and gusts of 18.8mph at 9 PM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 58% at 11 PM and 19% being its lowest at 1 PM. Barometric pressure is its highest of 30.37inHg at 8 AM, a lowest point of 30.18inHg at 11 PM with an avg 30.28inHg.
Hauppauge, NY Weather – 4-22 – Scattered Showers
63° / 46°
Scattered Showers
Hauppauge may see scattered showers, with daytime highs of 63°F and overnight lows near 46°F. The chance of rain is 86% with an estimated 0.06in. Wind will be moderate, blowing around 18mph on average and gusts of 25.8mph at 4 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 88% at 8 AM and 31% being its lowest at 5 PM. Barometric pressure is its highest of 30.15inHg at 12 AM, a lowest point of 29.91inHg at 1 PM with an avg 29.99inHg.
Hauppauge, NY Weather – 4-23 – Sunny
61° / 46°
Sunny
Sunshine is in the forecast for Hauppauge, with a high of 61°F and a low of 46°F. Winds will be light at 10mph and gusts of 12.5mph at 8 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 83% at 1 AM and 28% being its lowest at 2 PM. Barometric pressure is its highest of 30.14inHg at 8 AM, a lowest point of 29.99inHg at 3 AM with an avg 30.05inHg.
Hauppauge, NY Weather – 4-24 – Partly Cloudy
63° / 50°
Partly Cloudy
Hauppauge is set for cloudy skies with temperatures peaking at 63°F and dipping to 50°F. Winds will be light at 6mph and gusts of 9.4mph at 12 AM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 57% at 5 AM and 38% being its lowest at 5 PM. Barometric pressure is its highest of 30.03inHg at 1 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.97inHg.

Currently

Light Rain 48°F
29.76 inHg.
Barometer
96%
Humidity
SE 12.6 mph
Wind
Light Rain

5 Day Forecast Nearby

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