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ZIP 07843 · Hopatcong, New Jersey

Current conditions and the National Weather Service 7-day forecast for ZIP code 07843, Hopatcong, New Jersey — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 58°F. Sunday Aug 30: a high near 81°F and a low around 64°F. The wettest day looks like Tuesday Sep 1, near 0.14 in. Highs over the period run 77°F to 83°F.

National Weather Service forecast for ZIP 07843, Hopatcong, New Jersey
DayHighLowPrecip
Saturday Aug 2958°
Sunday Aug 3081°64°0.05 in
Monday Aug 3181°66°0.08 in
Tuesday Sep 183°68°0.14 in
Wednesday Sep 283°67°
Thursday Sep 382°63°
Friday Sep 479°60°
Saturday Sep 577°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/New York. The live page updates continuously.

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