Guilford Harbor Weather Forecast
- 38
- 49
Increasing Clouds
- 44
- 51
Mostly Cloudy
- 41
- 55
Mostly Sunny
- 45
- 51
Mostly Cloudy
- 55
- 61
Mostly Cloudy
- 56
- 70
Slight Chance Rain Showers
- 52
- 69
Slight Chance Rain Showers
Today 9 Apr Southern New Haven
Sunny. Near steady temperature around 50. South Winds 10 to 15 Mph.
Tonight 9 Apr Southern New Haven
Partly cloudy. Patchy fog after midnight. Lows in the mid 30s. South Winds 5 to 10 Mph.
Guilford Harbor Temperature Statistics
April Temperature
Chester, Chester Airport (11.2 miles)
Lowest 7 April, 2026
30.2 °FAverage April
48.8 °FHighest 1 April, 2026
73.4 °F
Climate (2021–Present)
Chester, Chester Airport (11.2 miles)
Average Low 2021–2026
45.2 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
62.5 °F