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Oshkosh, WI weather and climate

Winnebago County, WI · population 66,247 · about 751 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Oshkosh's own coordinates.

The year at a glance

Sunny days
180
clear or partly cloudy, per year
Precipitation
32 in
per year
Wet days
123
rain or snow per year
Snowfall
39 in
per year
Hot days
7
above 90 °F
Freezing nights
143
at or below 32 °F
Humidity
73%
average relative
Average temperature
47 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
255075JanMarMayJulSepNovDaily high, Jan: 26 °FDaily high, Feb: 30 °FDaily high, Mar: 41 °FDaily high, Apr: 55 °FDaily high, May: 67 °FDaily high, Jun: 77 °FDaily high, Jul: 82 °FDaily high, Aug: 80 °FDaily high, Sep: 73 °FDaily high, Oct: 59 °FDaily high, Nov: 44 °FDaily high, Dec: 32 °FDaily low, Jan: 10 °FDaily low, Feb: 13 °FDaily low, Mar: 24 °FDaily low, Apr: 36 °FDaily low, May: 48 °FDaily low, Jun: 59 °FDaily low, Jul: 63 °FDaily low, Aug: 61 °FDaily low, Sep: 53 °FDaily low, Oct: 41 °FDaily low, Nov: 29 °FDaily low, Dec: 18 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high263041556777828073594432
Daily low101324364859636153412918

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.01.02.03.0JanMarMayJulSepNovOshkosh, Jan: 1.5 inOshkosh, Feb: 1.4 inOshkosh, Mar: 2.3 inOshkosh, Apr: 3.3 inOshkosh, May: 3.4 inOshkosh, Jun: 3.7 inOshkosh, Jul: 3.2 inOshkosh, Aug: 3.4 inOshkosh, Sep: 2.8 inOshkosh, Oct: 2.9 inOshkosh, Nov: 2.1 inOshkosh, Dec: 1.7 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Oshkosh1.51.42.33.33.43.73.23.42.82.92.11.7

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovOshkosh, Jan: 12 daysOshkosh, Feb: 12 daysOshkosh, Mar: 14 daysOshkosh, Apr: 13 daysOshkosh, May: 15 daysOshkosh, Jun: 16 daysOshkosh, Jul: 21 daysOshkosh, Aug: 20 daysOshkosh, Sep: 19 daysOshkosh, Oct: 15 daysOshkosh, Nov: 12 daysOshkosh, Dec: 11 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Oshkosh121214131516212019151211

Compare Oshkosh with another city

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About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).