Tiffin Weather Forecast
- 38
- 69
Sunny
- 52
- 70
Slight Chance Rain Showers
- 45
- 76
Partly Sunny
- 51
- 70
Partly Sunny
- 59
- 73
Slight Chance Rain Showers
- 56
- 77
Partly Sunny
- 57
- 75
Partly Sunny
Today 8 Oct Johnson
Sunny. Near steady temperature in the upper 60s. Northeast Winds around 5 Mph.
Tonight 8 Oct Johnson
Clear. Lows in the upper 30s. East Winds around 5 Mph.
Tiffin Temperature Statistics
October Temperature
Iowa City Municipal Airport (7.5 miles)
Lowest 2 October, 2025
57 °FAverage October
70.6 °FHighest 3 October, 2025
89.1 °F
Climate (2020–Present)
Iowa City Municipal Airport (7.5 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
52.6 °FAverage High 2020–2025
62.8 °F