The weather in Oshkosh in April is very cold with temperatures between 2°C and 10°C, warm clothes are a must.
You can expect rain for roughly half of the month of April in Oshkosh. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Oshkosh during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Oshkosh.
Our weather forecast can give you a great sense of what weather to expect in Oshkosh in April 2025.
If you’re planning to visit Oshkosh in the near future, we highly recommend that you review the 14 day weather forecast for Oshkosh before you arrive.
Temperatures
10° / 2°
Rainy Days
8
Snowy Days
3
Dry Days
19
Rainfall
113
mm
Sun Hours
4.2
Hrs
