United States
Weather in Appleton through the year
Measured at the weather station Green Bay, 36 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | -3.1 °C | -3.5 °C – -2.2 °C |
| February | -1.4 °C | -3.0 °C – 1.0 °C |
| March | 4.7 °C | 1.3 °C – 7.8 °C |
| April | 12.0 °C | 8.1 °C – 15.5 °C |
| May | 19.5 °C | 15.8 °C – 23.0 °C |
| June | 25.1 °C | 23.2 °C – 26.8 °C |
| July | 27.4 °C | 26.9 °C – 27.6 °C |
| August | 26.1 °C | 24.9 °C – 27.2 °C |
| September | 22.4 °C | 19.4 °C – 24.7 °C |
| October | 14.9 °C | 11.0 °C – 19.1 °C |
| November | 6.6 °C | 2.7 °C – 10.8 °C |
| December | -0.3 °C | -2.2 °C – 2.4 °C |