| NWS Forecast for: Grand Isle County Issued by: National Weather Service Burlington, VT Last Update: 400 PM EDT Sat Jul 12 2025 |  |
Tonight: Partly cloudy with a slight chance of showers and thunderstorms until midnight, then mostly clear after midnight. Some thunderstorms may produce heavy rainfall until midnight. Lows in the lower 70s. South winds 15 to 20 mph. Chance of rain 20 percent. Sunday: Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Humid with highs in the mid 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Sunday Night: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Humid with lows in the lower 70s. South winds 15 to 20 mph, diminishing to around 10 mph after midnight. Chance of rain 80 percent. Monday: Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Humid with highs in the lower 80s. South winds around 10 mph. Chance of rain 50 percent. Monday Night: Clear with lows in the upper 60s. Light and variable winds. Tuesday: Sunny. Highs in the mid 80s. Tuesday Night: Mostly clear. Lows in the upper 60s. Wednesday: Partly sunny. Highs in the upper 80s. Wednesday Night: Partly cloudy with a 30 percent chance of showers. Lows in the upper 60s. Thursday: Showers likely. Highs in the lower 80s. Chance of rain 60 percent. Thursday Night: Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent. Friday: Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 40 percent. Friday Night And Saturday: Partly cloudy. Lows in the mid 60s. Highs in the upper 70s. | |
| Zone Forecast: Grand Isle County | |
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