Adelphi University, NY Weather Forecast

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Adelphi University, NY Weather Forecast

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Adelphi University NY weather  - Mostly Clear - 51°F
Mostly Clear
51°F
Updated 4:38 am
Feels Like 47°F
Humidity 58%
Wind N 8 mph
Barometer  30.2 in
Dew Point 37°F
Adelphi University NY weather  - Mostly Clear - 11°C
Mostly Clear
11°C
Updated 4:38 am
Feels Like 8°C
Humidity 58%
Wind N 13 km/h
Barometer  102.2 kPa
Dew Point 3°C

Adelphi University Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Adelphi University, NY Weather - Today Sunny Adelphi University, NY Weather - Tonight Mostly Clear Adelphi University, NY Weather - Saturday Mostly Sunny Adelphi University, NY Weather - Saturday Night Mostly Clear Adelphi University, NY Weather - Sunday Sunny Adelphi University, NY Weather - Sunday Night Clear Adelphi University, NY Weather - Monday Sunny Adelphi University, NY Weather - Monday Night Clear Adelphi University, NY Weather - Tuesday Sunny Adelphi University, NY Weather - Tuesday Night Partly Cloudy Adelphi University, NY Weather - Wednesday Mostly Sunny Adelphi University, NY Weather - Wednesday Night Partly Cloudy
Sunny Mostly Clear Mostly Sunny Mostly Clear Sunny Clear Sunny Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy
Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C Hi: 60°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
Lo: 50°FLo: 10°C Hi: 60°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 59°FHi: 15°C
Lo: 45°FLo: 7°C
POP = Probability of Precipitation.
Weather Outlook Updated: 259 AM EDT Fri Oct 23 2026 Adelphi University, NY Weather - WeatherWorld.com

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Issued: 342 AM EDT Fri Oct 23 2026

Key Messages

1) Dry conditions continue through much of next week.

2) Frost expected overnight from tonight through Sunday night in the interior. Frost Advisories issued for coastal CT and southern Westchester.

3) Minor coastal flooding possible in back bays of Nassau County NY for the morning high tide. For subsequent high tide cycles through early Saturday, additional minor coastal flooding possible for the same location.


Discussion

... .KEY MESSAGE 1... High pressure builds in from the north today...