Best time to visit Oshkosh

Find the best time to visit Oshkosh and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Oshkosh by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Oshkosh?

The best time to visit Oshkosh is June and July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • -4°C maximum daytime temperature in January in Oshkosh-4
    Jan
  • -2°C maximum daytime temperature in February in Oshkosh-2
    Feb
  • 4°C maximum daytime temperature in March in Oshkosh4
    Mar
  • 13°C maximum daytime temperature in April in Oshkosh13
    Apr
  • 20°C maximum daytime temperature in May in Oshkosh20
    May
  • 25°C maximum daytime temperature in June in Oshkosh25
    Jun
  • 28°C maximum daytime temperature in July in Oshkosh28
    Jul
  • 26°C maximum daytime temperature in August in Oshkosh26
    Aug
  • 22°C maximum daytime temperature in September in Oshkosh22
    Sep
  • 15°C maximum daytime temperature in October in Oshkosh15
    Oct
  • 6°C maximum daytime temperature in November in Oshkosh6
    Nov
  • -2°C maximum daytime temperature in December in Oshkosh-2
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Oshkosh?

The hottest time of year in Oshkosh is normally July. Expect maximum daytime temperatures to reach 28°C with moderate heat and humidity.

Which month has the most rain in Oshkosh?

In terms of rainfall, August is usually the wettest month in Oshkosh with 100mm on average. There are normally 10 days in August with some rain.

When is it sunniest in Oshkosh?

The sunniest time of year in Oshkosh is normally July with bright sunshine on average for 67% of daylight hours; that's 10 hours of sunshine per day.

Best time to visit

The weather guide for Wisconsin (Oshkosh) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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