



Briefing for Late June Heat Wave
An early season heat wave will bring dangerously hot and humid conditions across most of the region beginning Sunday through Wednesday. Read More >
Hazardous Weather Conditions
Current conditions at
Andover, Aeroflex-Andover Airport (K12N)
Lat: 41.01°NLon: 74.74°WElev: 584ft.80°F
27°C
Humidity | 47% |
Wind Speed | NA |
Barometer | 29.94 in (1012.9 mb) |
Dewpoint | 58°F (14°C) |
Visibility | NA |
Heat Index | 81°F (27°C) |
Last update | 20 Jun 2:54 pm EDT |
Extended Forecast for
Andover NJ
Extreme Heat Watch June 22, 08:00am until June 25, 08:00pm
Tonight
Low: 63 °F
Isolated
T-storms then
Partly CloudySaturday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 70 °F
Slight Chance
T-stormsSunday
High: 92 °F
Mostly Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 97 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. West wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 5 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 92. West wind around 5 mph.
Sunday Night
Mostly clear, with a low around 74. West wind around 5 mph becoming calm.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Andover NJ
40.95°N 74.73°W (Elev. 948 ft)
40.95°N 74.73°W (Elev. 948 ft)
2:31 pm EDT Jun 20, 2025
3pm EDT Jun 20, 2025-6pm EDT Jun 27, 2025