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Weather & Climate
Hayward, Wisconsin, United States
Overview
Climate data and monthly weather averages for Hayward.
Key Metrics
Annual Avg
5°C
Summer Avg
18.9°C
Winter Avg
-10.2°C
Record High
38.1°C
Record Low
-40.2°C
Annual Precipitation
874.2 mm
Avg Humidity
82%
Summer Humidity
76%
Winter Humidity
93%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 5.4° | -11.9° | -40.2° | 22.3 | 94% | 41 | 48.2 |
| Feb | 10.4° | -10.6° | -33.6° | 28 | 92% | 65 | 49.9 |
| Mar | 23.1° | -2.9° | -37.1° | 44 | 85% | 109 | 46.8 |
| Apr | 25.6° | 4.7° | -16.5° | 83.7 | 75% | 136 | 39.9 |
| May | 29.7° | 11.6° | -4.5° | 105.4 | 75% | 166 | 37.3 |
| Jun | 32.3° | 17.3° | 2.6° | 114.6 | 78% | 177 | 35.4 |
| Jul | 38.1° | 20.4° | 6.7° | 100.4 | 75% | 191 | 33.7 |
| Aug | 35.2° | 19.1° | 4.1° | 103.2 | 75% | 159 | 33.4 |
| Sep | 33° | 14.8° | -2.6° | 95.7 | 76% | 114 | 35 |
| Oct | 27.1° | 6.5° | -12.3° | 92.4 | 79% | 73 | 44 |
| Nov | 20° | -0.9° | -24.9° | 42.3 | 84% | 42 | 39.9 |
| Dec | 12.5° | -8.2° | -34.9° | 42.2 | 92% | 30 | 47.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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