Grafton Weather Forecast
- 51
- 73
Becoming Sunny
- 50
- 75
Mostly Sunny
- 53
- 73
Partly Sunny
- 55
- 80
Chance Thunderstorms
- 65
- 85
Chance Thunderstorms
- 60
- 87
Chance Thunderstorms
- 59
- 81
Mostly Sunny
Today 8 Jun Worth
Mostly sunny. Near steady temperature in the lower 70s. North Winds 10 to 15 Mph.
Tonight 8 Jun Worth
Mostly clear. Lows in the lower 50s. Northwest Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.
Grafton Temperature Statistics
June Temperature
Mason City Municipal Airport (17.4 miles)
Lowest 2 June, 2024
52.6 °FAverage June
69 °FHighest 3 June, 2024
84.9 °F
Climate (2019–Present)
Mason City Municipal Airport (17.4 miles)
Average Low 2019–2024
36.8 °FAverage 2019–2024
47 °FAverage High 2019–2024
57.3 °F