Oakville Weather Forecast
- 53
- 82
Chance Rain Showers
- 47
- 63
Rain Showers Likely
- 51
- 66
Mostly Sunny
- 54
- 73
Rain Showers
- 51
- 70
Slight Chance Rain Showers
- 55
- 73
Partly Sunny
Today 10 May St. Marys
Sunny. Highs in the lower 80s. West Winds around 5 Mph, becoming south this afternoon.
Tonight 10 May St. Marys
A slight chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the mid 50s. North Winds 5 to 10 Mph. Chance of rain 40 percent.
Oakville Temperature Statistics
May Temperature
St Marys County Airport (6.8 miles)
Lowest 1 May, 2026
39.9 °FAverage May
58.8 °FHighest 5 May, 2026
83.7 °F
Climate (2021–Present)
St Marys County Airport (6.8 miles)
Average Low 2021–2026
49.3 °FAverage 2021–2026
57.9 °FAverage High 2021–2026
66.7 °F