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Lynbrook, NY Weather Tomorrow

Tomorrow's weather forecast for Lynbrook is supported by a complete 5 day outlook covering precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Lynbrook area and around Nassau county, New York.
Updated: Fri Oct 2nd 2026 6:00 AM EDT
Lynbrook, NY Weather – 10-2 – Overcast
83° / 63°
Overcast
Lynbrook may see cloud-filled skies, with daytime highs of 83°F and overnight lows near 63°F. Rainfall predicted to have a 57% chance with an estimated 0.06in. Wind will be moderate, blowing around 14mph on average and gusts of 22.8mph at 7 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 74% at 7 AM and 38% being its lowest at 2 PM. Barometric pressure is its highest of 30.04inHg at 11 PM, a lowest point of 29.88inHg at 3 PM with an avg 29.94inHg.
Lynbrook, NY Weather – 10-3 – Overcast
72° / 62°

Weather Tomorrow

Overcast
Daytime highs will reach 72°F with lows dropping to 62°F in Lynbrook, where it will be overcast. There's a very small chance of rainfall, only about 7%. Winds will be light at 10mph and gusts of 20.4mph at 6 AM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 64% at 11 PM and 34% being its lowest at 4 PM. Barometric pressure is its highest of 30.27inHg at 10 PM, a lowest point of 30.05inHg at 12 AM with an avg 30.18inHg.
Lynbrook, NY Weather – 10-4 – Overcast
66° / 60°
Overcast
It will be overcast in Lynbrook, with a high of 66°F and a low of 60°F. Rainfall predicted to have a 71% chance with an estimated 0.17in. Wind will be moderate, blowing around 13mph on average and gusts of 21.5mph at 8 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 90% at 11 PM and 46% being its lowest at 11 AM. Barometric pressure is its highest of 30.27inHg at 12 AM, a lowest point of 30.05inHg at 11 PM with an avg 30.19inHg.
Lynbrook, NY Weather – 10-5 – Sunny
71° / 54°
Sunny
Bright and sunny conditions in Lynbrook, with a high of 71°F and a low of 54°F. There's a moderate 36% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 17mph on average and gusts of 27.5mph at 11 PM. The humidity will be on the higher side, averaging about 62%, the maximum being 88% at 12 AM and 36% being its lowest at 10 PM. Barometric pressure is its highest of 30.11inHg at 10 PM, a lowest point of 29.87inHg at 3 PM with an avg 29.97inHg.
Lynbrook, NY Weather – 10-6 – Sunny
62° / 47°
Sunny
Bright and sunny conditions in Lynbrook, with a high of 62°F and a low of 47°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 15mph on average and gusts of 27.7mph at 2 AM. Humidity levels should be comfortable, sitting around 34% on average, the maximum being 51% at 8 AM and 22% being its lowest at 1 PM. Barometric pressure is its highest of 30.21inHg at 9 AM, a lowest point of 30.1inHg at 2 AM with an avg 30.16inHg.
Lynbrook, NY Weather – 10-7 – Sunny
63° / 52°
Sunny
Highs will reach 63°F with lows near 52°F in Lynbrook, where a sunny day is. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 13mph on average and gusts of 21.1mph at 11 PM. Humidity levels should be comfortable, sitting around 43% on average, the maximum being 56% at 11 PM and 33% being its lowest at 2 PM. Barometric pressure is its highest of 30.22inHg at 8 AM, a lowest point of 30.1inHg at 8 PM with an avg 30.17inHg.

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