Weather WorldJefferson, NY 7-Day Weather Forecast
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Jefferson Weather Forecast
Jefferson, NY Weather Forecast Date: 830 PM EDT Wed Sep 23 2026
Weather forecast for Jefferson, NY
Tonight Lo: 40°F Lo: 4°C |
Tonight... Clear. Lows around 40. East winds around 5 mph this evening, becoming light and variable. |
Thu Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Thursday... Sunny. Highs in the mid 60s. Northeast winds around 5 mph. |
| Fri Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Friday... Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. |
Sat Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Saturday... Partly sunny in the morning, then becoming mostly cloudy. A 40% chance of showers. Highs in the mid 60s. |
| Sun Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Sunday... Mostly cloudy with a 50% chance of showers. Lows in the upper 40s. Highs in the lower 60s. |
| Sun Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Sunday... Mostly cloudy with a 50% chance of showers. Lows in the upper 40s. Highs in the lower 60s. |
Mon Hi: 65°FHi: 18°C Lo: 50°F Lo: 10°C |
Monday... Mostly cloudy. Highs in the mid 60s. Lows in the upper 40s. |
Tue Hi: 69°FHi: 21°C Lo: 50°F Lo: 10°C |
Tuesday... Partly cloudy. Highs in the upper 60s. Lows around 50. |
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