Tiffin Weather Forecast
- 59
- 84
Mostly Sunny
- 64
- 88
Partly Sunny
- 63
- 84
Rain Showers Likely
- 63
- 88
Chance Thunderstorms
- 64
- 88
Chance Thunderstorms
- 64
- 89
Chance Thunderstorms
Today 3 Jun Johnson
Sunny. Highs in the mid 80s. Southeast Winds 5 to 10 Mph.
Tonight 3 Jun Johnson
Partly cloudy. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.
Tiffin Temperature Statistics
June Temperature
Iowa City Municipal Airport (7.5 miles)
Lowest
–Average June
–Highest
–
Climate (2021–Present)
Iowa City Municipal Airport (7.5 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
53 °FAverage High 2021–2026
63.3 °F