Oshkosh Weather Forecast
- 59
- 73
Mostly Cloudy
- 57
- 74
Mostly Sunny
- 58
- 75
Mostly Sunny
- 60
- 78
Partly Sunny
- 62
- 78
Partly Sunny
- 66
- 78
Slight Chance Rain Showers
Today 30 Jul Winnebago
Not as warm. Cloudy with a chance of Showers. Areas of smoke. Highs in the middle 70s. Northeast wind 5 to 10 Mph. Chance of rain 50 percent.
Tonight 30 Jul Winnebago
Muggy. Mostly cloudy. Areas of smoke. Lows in the upper 60s. Northeast wind 5 to 10 Mph.
Oshkosh Temperature Statistics
July Temperature
Wittman Regional Airport (3.7 miles)
Lowest 18 July, 2025
51.7 °FAverage July
73 °FHighest 23 July, 2025
89.7 °F
Climate (2020–Present)
Wittman Regional Airport (3.7 miles)
Average Low 2020–2025
39.8 °FAverage 2020–2025
48.6 °FAverage High 2020–2025
57.2 °F