Oswego Weather Forecast
- 68
- 83
Increasing Clouds
- 71
- 86
Rain Showers Likely
- 72
- 88
Slight Chance Thunderstorms
- 72
- 87
Partly Sunny
- 71
- 85
Chance Rain Showers
- 69
- 84
Chance Rain Showers
Today 29 Jun Oswego
Sunny. Highs Ranging from the lower 80s on the tug hill to the upper 80s across the lower Elevations. Light east Winds.
Tonight 29 Jun Oswego
Partly cloudy in the Evening, then mostly cloudy with a chance of Showers overnight. Warm with Lows Ranging from the lower 60s on the tug hill to the upper 60s across the lower Elevations. Light Winds. Chance of rain 40 percent.
Oswego Temperature Statistics
June Temperature
Fulton, Oswego County Airport (9.3 miles)
Lowest 2 June, 2026
41 °FAverage June
64.8 °FHighest 9 June, 2026
87.1 °F
Climate (2021–2026)
Fulton, Oswego County Airport (9.3 miles)
Average Low 2021–2026
40.7 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
58 °F