Sheffield Weather Forecast
- 55
- 78
Increasing Clouds
- 52
- 70
Chance Rain Showers
- 54
- 76
Partly Sunny
- 55
- 77
Chance Thunderstorms
- 54
- 76
Mostly Sunny
- 54
- 77
Slight Chance Thunderstorms
Today 20 Jun Franklin
Mostly sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.
Tonight 20 Jun Franklin
Mostly cloudy. A chance of Showers after midnight. Lows in the mid 50s. Northeast Winds around 5 Mph, becoming east around 5 Mph after midnight. Chance of rain 40 percent.
Sheffield Temperature Statistics
June Temperature
Mason City Municipal Airport (18.6 miles)
Lowest 14 June, 2026
50.6 °FAverage June
70.2 °FHighest 10 June, 2026
90.6 °F
Climate (2021–2026)
Mason City Municipal Airport (18.6 miles)
Average Low 2021–2026
37.2 °FAverage 2021–2026
47.9 °FAverage High 2021–2026
58.5 °F