| NWS Forecast for: Sullivan County Issued by: National Weather Service Binghamton, NY Last Update: 335 PM EDT Mon Oct 5 2026 |  |
| Tonight: Mostly clear. Lows in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 35 mph this evening. Tuesday: Areas of frost in the morning. Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Tuesday Night: Mostly clear. Areas of frost after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph in the evening, becoming light and variable. Wednesday: Sunny. Areas of frost. Highs in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Wednesday Night: Mostly clear. Lows in the upper 40s. Southwest winds 5 to 10 mph. Thursday: Mostly sunny. Highs in the lower 70s. Thursday Night: Mostly clear. Lows in the lower 40s. Friday: Mostly sunny. Highs in the mid 60s. Friday Night: Mostly clear. Lows in the lower 40s. Saturday: Mostly sunny. Highs in the mid 60s. Saturday Night: Mostly clear. Lows in the lower 40s. Sunday: Partly sunny. Highs in the mid 60s. Sunday Night: Partly cloudy. Lows in the mid 40s. Columbus Day: Partly sunny with a 30 percent chance of showers. Highs in the upper 60s. | |
| Zone Forecast: Sullivan County | |
Visit your local NWS office at: https://www.weather.gov/bgm |