Thurso Bay Weather Forecast
- 45
- 56
Rain Showers
- 50
- 58
Rain Showers
- 51
- 59
Rain Showers
- 50
- 63
Rain Showers
- 48
- 59
Slight Chance Rain Showers
- 46
- 65
Rain Showers Likely
Today 13 Apr Jefferson
Showers through early Afternoon, then a chance of Showers late. Breezy. Late morning Highs in the upper 50s along the lake Ontario shore to the lower 60s Inland, then Temperatures falling to the lower 50s along the lake Ontario shore and to the mid 50s inland. Southwest Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.
Tonight 13 Apr Jefferson
Mostly cloudy. A chance of Showers in the evening. Lows Ranging from the lower 40s along the lake Ontario shore to the upper 40s across the tug hill. Southwest Winds 10 to 15 Mph, becoming light. Chance of rain 30 percent.
Thurso Bay Temperature Statistics
April Temperature
Watertown, Watertown International Airport (21.1 miles)
Lowest 8 April, 2026
12.7 °FAverage April
42.9 °FHighest 3 April, 2026
73.7 °F
Climate (2021–Present)
Watertown, Watertown International Airport (21.1 miles)
Average Low 2021–2026
38.4 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
57.5 °F