Ottawa Weather Forecast
- 56
- 80
Mostly Sunny
- 62
- 83
Partly Sunny
- 63
- 84
Partly Sunny
- 63
- 84
Slight Chance Thunderstorms
- 65
- 85
Mostly Sunny
- 67
- 87
Slight Chance Thunderstorms
- 69
- 89
Slight Chance Thunderstorms
Today 3 Aug Putnam
Mostly sunny. Near steady temperature in the upper 70s. East Winds around 10 Mph.
Tonight 3 Aug Putnam
Mostly clear. Lows in the mid 50s. East Winds 5 to 10 Mph.
Ottawa Temperature Statistics
August Temperature
Findlay, Findlay Airport (19.3 miles)
Lowest 1 August, 2025
59 °FAverage August
66.6 °FHighest 1 August, 2025
73.9 °F
Climate (2020–Present)
Findlay, Findlay Airport (19.3 miles)
Average Low 2020–2025
45.1 °FAverage 2020–2025
54.3 °FAverage High 2020–2025
63.7 °F