Ottawa Weather Forecast
- 42
- 60
Mostly Cloudy
- 42
- 65
Mostly Sunny
- 57
- 71
Chance Rain Showers
- 62
- 85
Rain Showers Likely
- 66
- 83
Chance Thunderstorms
- 73
- 90
Chance Thunderstorms
- 65
- 88
Rain Showers Likely
Today 13 May Putnam
Mostly cloudy. Near steady temperature in the upper 50s. Northwest Winds around 20 Mph with Gusts up to 35 Mph.
Tonight 13 May Putnam
Mostly cloudy this Evening, then becoming partly cloudy. Lows in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to around 10 Mph with Gusts up to 20 Mph after midnight.
Ottawa Temperature Statistics
May Temperature
Findlay, Findlay Airport (19.3 miles)
Lowest 2 May, 2026
32 °FAverage May
51.5 °FHighest 4 May, 2026
75 °F
Climate (2021–Present)
Findlay, Findlay Airport (19.3 miles)
Average Low 2021–2026
44.7 °FAverage 2021–2026
54.1 °FAverage High 2021–2026
63.6 °F