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Tappan Square Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  | |  |  |  | | | | |  |  |
| Partly Cloudy | Patchy Fog | Patchy Fog | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Clearing | Partly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 232 PM EDT Fri Sep 25 2026 
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Issued: 304 PM EDT Fri Sep 25 2026
Key Messages
1) Dry weather and fall temperatures are expected through Tuesday with scattered rain chances returning by the middle of next week.
Discussion
... KEY MESSAGE 1... Autumnal weather is expected through at least Tuesday/Tuesday evening as high pressure maintains influence over the region. Temperatures will be near to slightly below normal over the next several days with highs in the 60s and lower 70s and lows in the 40s and 50s each day. By late Tuesday into Wednesday, low pressure will ...