Tiffin Weather Forecast
- 70
- 84
Thunderstorms Likely
- 67
- 82
Thunderstorms
- 60
- 81
Slight Chance Thunderstorms
- 61
- 81
Sunny
- 66
- 84
Chance Rain Showers
- 65
- 88
Mostly Sunny
Today 6 Jul Johnson
Not as warm. Cloudy. A 40 percent chance of Showers and Thunderstorms in the afternoon. High in the mid 80s. Northeast wind 5 to 10 Mph. Heat index Readings to 95.
Tonight 6 Jul Johnson
Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms likely after midnight. Low in the lower 70s. East wind 5 to 10 Mph. Chance of rain 70 percent.
Tiffin Temperature Statistics
July Temperature
Iowa City Municipal Airport (7.5 miles)
Lowest 2 July, 2022
57.9 °FAverage July
75.1 °FHighest 4 July, 2022
89.1 °F
Climate (2010–Present)
Iowa City Municipal Airport (7.5 miles)
Average Low 2010–Present
41.9 °FAverage 2010–Present
51 °FAverage High 2010–Present
60.3 °F