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The weather in Wausau in January is very cold with temperatures between -14°C and -7°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Wausau during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Let it snow! You can expect Wausau to be covered in white during the month of January. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Wausau in January 2025.
If you’re planning to visit Wausau in the near future, we highly recommend that you review the 14 day weather forecast for Wausau before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -14° | 3 | 7 | 21 | 27 mm | Awful | Wausau in January |
| February | -6° / -13° | 2 | 7 | 19 | 31 mm | Awful | Wausau in February |
| March | 3° / -5° | 6 | 12 | 14 | 50 mm | Awful | Wausau in March |
| April | 9° / 0° | 7 | 15 | 8 | 71 mm | Awful | Wausau in April |
| May | 18° / 7° | 7 | 24 | 1 | 86 mm | Ok | Wausau in May |
| June | 22° / 12° | 6 | 24 | 0 | 99 mm | Good | Wausau in June |
| July | 25° / 15° | 5 | 27 | 0 | 64 mm | Perfect | Wausau in July |
| August | 25° / 14° | 4 | 27 | 0 | 56 mm | Perfect | Wausau in August |
| September | 20° / 10° | 3 | 27 | 0 | 51 mm | Good | Wausau in September |
| October | 12° / 4° | 5 | 22 | 3 | 67 mm | Bad | Wausau in October |
| November | 4° / -3° | 4 | 16 | 10 | 48 mm | Awful | Wausau in November |
| December | -4° / -9° | 4 | 10 | 17 | 39 mm | Awful | Wausau in December |