Keswick Lake, NJ 7-Day Weather Forecast
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Keswick Lake Weather Forecast


Keswick Lake, NJ Weather Forecast Date: 619 PM EDT Thu Aug 13 2026
Weather forecast for Keswick Lake, NJ
| Tonight Lo: 69°F Lo: 21°C |
Tonight... Mostly cloudy. Lows in the upper 60s. Northwest winds around 5 mph. |
| Fri Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Friday... Mostly sunny. Hot with highs in the upper 80s. North winds around 5 mph, becoming east in the afternoon. |
| Sat Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Saturday... Mostly sunny. Humid with highs in the mid 80s. Northeast winds 5 to 10 mph. |
| Sun Hi: 85°FHi: 29°C Lo: 70°F Lo: 21°C |
Sunday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%. |
| Mon Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Monday... Mostly sunny. A chance of showers in the afternoon. Hot with highs in the upper 80s. Chance of rain 40%. |
| Tue Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Tuesday... Sunny. Highs in the mid 80s. |
| Wed Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Wednesday... Sunny, hot with highs in the mid 80s. |
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