Weather WorldLake Tappan, NJ 7-Day Weather Forecast
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Lake Tappan Weather Forecast
Lake Tappan, NJ Weather Forecast Date: 222 PM EDT Sun Aug 16 2026
Weather forecast for Lake Tappan, NJ
Today Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
This Afternoon... Showers likely. Highs in the lower 80s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 60%. |
Mon Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Monday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Northeast winds around 5 mph, becoming northwest in the afternoon. Chance of rain 50%. |
Tue Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Tuesday... Sunny. Highs in the mid 80s. Northwest winds around 5 mph. |
| Wed Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Wednesday... Sunny. Highs in the upper 80s. |
| Thu Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Partly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40%. |
| Fri Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Friday... Mostly sunny. Highs in the lower 80s. |
Sat Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Saturday... Partly sunny. Highs in the lower 80s. |
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