Croil Island Weather Forecast
- 48
- 70
Increasing Clouds
- 53
- 70
Mostly Cloudy
- 53
- 67
Mostly Cloudy
- 50
- 64
Mostly Cloudy
- 51
- 67
Partly Sunny
- 55
- 72
Chance Rain Showers
Today 25 Sep Northern St. Lawrence
Patchy dense fog this morning. Mostly sunny. Highs around 70. Light and variable Winds, becoming northeast around 10 Mph this afternoon.
Tonight 25 Sep Northern St. Lawrence
Partly cloudy. Lows in the mid 40s. Light and variable Winds.
Croil Island Temperature Statistics
September Temperature
Massena, Massena International-Richards Field (6.8 miles)
Lowest 19 September, 2026
37.7 °FAverage September
61.7 °FHighest 2 September, 2026
81.6 °F
Climate (2021–2026)
Massena, Massena International-Richards Field (6.8 miles)
Average Low 2021–2026
36 °FAverage 2021–2026
46.2 °FAverage High 2021–2026
55.9 °F