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Westbury, NY Weather Tomorrow

Check tomorrow's weather in Westbury with a detailed 5 day forecast covering precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Westbury area and around Nassau county, New York.
Updated: Mon Oct 5th 2026 8:45 PM EDT
Westbury, NY Weather – 10-5 – Sunny
71° / 58°
Sunny
Westbury could see a sunny day with daytime highs of 71°F and nighttime lows near 58°F. There's a very small chance of rainfall, only about 3% with an estimated 0in. Wind will be moderate, blowing around 18mph on average and gusts of 27.7mph at 11 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 36% at 9 PM and 36% being its lowest at 9 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 30.05inHg at 9 PM with an avg 30.07inHg.
Westbury, NY Weather – 10-6 – Sunny
64° / 49°

Weather Tomorrow

Sunny
Bright and sunny conditions in Westbury, with a high of 64°F and a low of 49°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 15mph on average and gusts of 26.8mph at 7 AM. Humidity levels should be comfortable, sitting around 35% on average, the maximum being 52% at 6 AM and 21% being its lowest at 3 PM. Barometric pressure is its highest of 30.15inHg at 9 AM, a lowest point of 30.06inHg at 4 PM with an avg 30.1inHg.
Westbury, NY Weather – 10-7 – Sunny
67° / 55°
Sunny
In Westbury, bright and sunny conditions with highs near 67°F and lows around 55°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 15mph on average and gusts of 25.5mph at 11 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 66% at 11 PM and 34% being its lowest at 1 PM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.94inHg at 6 PM with an avg 30.03inHg.
Westbury, NY Weather – 10-8 – Sunny
78° / 60°
Sunny
Daytime highs will reach 78°F with lows dropping to 60°F in Westbury, where it will be sunny. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 14mph on average and gusts of 29.1mph at 3 AM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 75% at 7 AM and 32% being its lowest at 5 PM. Barometric pressure is its highest of 29.99inHg at 11 PM, a lowest point of 29.86inHg at 4 PM with an avg 29.91inHg.
Westbury, NY Weather – 10-9 – Sunny
69° / 59°
Sunny
Westbury is set for sunshine with temperatures peaking at 69°F and dipping to 59°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 13mph on average and gusts of 19.8mph at 8 AM. Humidity levels should be comfortable, sitting around 39% on average, the maximum being 51% at 5 AM and 27% being its lowest at 3 PM. Barometric pressure is its highest of 30.25inHg at 11 PM, a lowest point of 30.01inHg at 12 AM with an avg 30.15inHg.
Westbury, NY Weather – 10-10 – Sunny
70° / 58°
Sunny
In Westbury, a sunny day is likely with a high near 70°F and a low around 58°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 9mph and gusts of 21.7mph at 1 AM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 60% at 11 PM and 28% being its lowest at 5 PM. Barometric pressure is its highest of 30.38inHg at 8 PM, a lowest point of 30.25inHg at 12 AM with an avg 30.33inHg.

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