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Hourly Forecast
Daylight Hours
05:35
Sunrise
20:25
Sunset
Moon
Waning Gibbous
64% illuminated
23:36
Moonrise
12:03
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
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UV Index
Humidity
Frequently asked questions about weather in Old Tappan
How warm does it get in Old Tappan?
The warmest month in Old Tappan is July, with average high temperatures of 29°C. The average temperature during this period is around 25°C.
How cold does it get in Old Tappan?
The coldest month in Old Tappan is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Old Tappan?
The wettest month in Old Tappan is July, with an average of 138mm of precipitation.
What is the driest time of year in Old Tappan?
The driest month in Old Tappan is September, with an average of 84mm of precipitation.
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