Weather WorldUpper Highland Lake, NJ 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Upper Highland Lake, NJ Weather Forecast
Upper Highland Lake, NJ Weather Forecast Date: 400 PM EDT Sun Aug 09 2026
The area/counties/county of: Sussex, including the city of Newton.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 60s. Northwest winds around 5 mph this evening, becoming light and variable.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50%.
Monday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 60s. West winds around 5 mph. Chance of rain 50%.
Tuesday... Mostly sunny. Humid with highs in the mid 80s. Northwest winds around 5 mph.
Tuesday Night... Partly cloudy. Lows in the lower 60s. Northwest winds around 5 mph in the evening, becoming light and variable.
Wednesday... Mostly sunny. Highs in the lower 80s.
Wednesday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50%.
Thursday... Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40%.
Thursday Night... Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 30%.
Friday... Sunny. Highs in the upper 70s.
Friday Night... Mostly clear. Lows in the mid 50s.
Saturday... Sunny. Highs in the upper 70s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
Upper Highland Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...