High Island Weather Forecast
- 31
- 46
Increasing Clouds
- 36
- 43
Rain
- 35
- 44
Chance Rain
- 44
- 51
Rain Showers Likely
- 41
- 57
Slight Chance Rain Showers
- 40
- 56
Partly Sunny
Today 4 Mar Southern New Haven
Mostly sunny. Highs in the upper 40s. Northwest Winds around 5 Mph.
Tonight 4 Mar Southern New Haven
Partly cloudy in the Evening, then mostly cloudy with a slight chance of rain and freezing rain after midnight. Lows around 30. Light and variable Winds. Chance of precipitation 20 percent.
High Island Temperature Statistics
March Temperature
New Haven, Tweed-New Haven Airport (6.2 miles)
Lowest 1 March, 2026
26.1 °FAverage March
33.5 °FHighest 1 March, 2026
39.9 °F
Climate (2021–Present)
New Haven, Tweed-New Haven Airport (6.2 miles)
Average Low 2021–2026
47.4 °FAverage 2021–2026
55.7 °FAverage High 2021–2026
63.6 °F