Temperature
Cold by day, freezing at night.
Appleton is usually most comfortable in August and September. Typical daytime highs range from 26–81°F across the year. Most months see little rain.

Cold by day, freezing at night.
Some precipitation is expected this month.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 33° and nights feel near 24°.
Mostly cloudy skies this month.
Breezy November days can feel brisker in open spots.
November late afternoons are around 40°F, easing to about 38°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 26 | 14 | 1.4 | 7 | 5.7 | 76 |
| Feb | 30 | 15 | 1.4 | 6 | 7.1 | 74 |
| Mar | 42 | 26 | 2.4 | 8 | 8.4 | 70 |
| Apr | 55 | 37 | 3.2 | 11 | 9.1 | 65 |
| May | 67 | 49 | 3.5 | 12 | 10.6 | 66 |
| Jun | 77 | 60 | 3.8 | 11 | 11.7 | 69 |
| Jul | 81 | 64 | 3.3 | 10 | 12.1 | 70 |
| Aug | 79 | 62 | 3.2 | 10 | 11.1 | 73 |
| Sep | 72 | 55 | 2.6 | 8 | 9.4 | 74 |
| Oct | 58 | 43 | 2.8 | 9 | 7.2 | 72 |
| Nov | 44 | 32 | 2.0 | 7 | 6.0 | 73 |
| Dec | 31 | 20 | 1.9 | 8 | 5.1 | 77 |
Similar climates
Want a side-by-side climate view? Compare Appleton with Adrian.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology