Wed Mar 12 06:55:18 PM EDT 2025 Grand Isle- Including the cities of Alburgh and South Hero 651 PM EDT Wed Mar 12 2025 .TONIGHT...Partly cloudy. Lows around 18. Light and variable winds. .THURSDAY...Partly sunny. Highs in the mid 40s. South winds 10 to 15 mph. .THURSDAY NIGHT...Partly cloudy until midnight, then clearing. Lows in the lower 30s. South winds 10 to 15 mph. .FRIDAY...Mostly sunny. Highs in the lower 50s. South winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. South winds 15 to 20 mph. .SATURDAY...Partly sunny and breezy. Highs in the upper 50s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Breezy with lows around 50. .SUNDAY AND SUNDAY NIGHT...Showers, windy. Highs in the mid 60s. Lows in the lower 40s. Chance of rain 90 percent. .MONDAY...Partly sunny with a 40 percent chance of showers. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. .TUESDAY...Mostly sunny and breezy. Highs around 50. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy and breezy. Lows in the upper 30s. Highs in the upper 50s.