| NWS Forecast for: Leonia NJ Issued by: National Weather Service New York, NY Last Update: 2:49 pm EDT Jul 20, 2026 |  |
Overnight: Mostly cloudy, with a low around 69. South wind around 7 mph. Tuesday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 81. Southeast wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible. Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Low around 71. Southwest wind 8 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible. Wednesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Southwest wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Northwest wind around 9 mph. Chance of precipitation is 60%. Thursday: Sunny, with a high near 79. Thursday Night: Mostly clear, with a low around 63. Friday: Sunny, with a high near 80. Friday Night: Partly cloudy, with a low around 65. Saturday: Mostly sunny, with a high near 82. Saturday Night: Partly cloudy, with a low around 67. Sunday: Mostly sunny, with a high near 85. Sunday Night: Partly cloudy, with a low around 70. Monday: A 40 percent chance of showers. Mostly sunny, with a high near 88. | |
| Leonia NJ 40.87°N 73.98°W (Elev. 174 ft) | |
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