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October Weather in Oshkosh, United States

Last updated: June 24, 2025

In Oshkosh, United States, the average temperature in October hovers around 9°C (48°F). Visitors should be prepared for temperature swings, with a minimum of -18°C (-1°F) and a maximum reaching 30°C (86°F). Expect 33 mm (1.3 in) of precipitation spread over about 6 days, contributing to an average humidity of 64%.

October Temperature in Oshkosh

In October in Oshkosh, the average temperature is 9°C (48°F). The maximum can reach 30°C (86°F), while the minimum can drop as low as -18°C (-1°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

October Weather in Oshkosh: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Oshkosh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oshkosh, October typically has an average temperature of 9°C (48°F), with highs reaching up to 30°C (86°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec292740475771767367484032
Data source: Temperature data for Oshkosh generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Oshkosh

In Oshkosh, in October, the precipitation amount is 33 mm (1.3 in) over the course of 6 days.

October Precipitation Trends in Oshkosh

The chart displays monthly precipitation patterns in Oshkosh, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Oshkosh, October typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1218605213549534732332017
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Oshkosh

In Oshkosh in October, humidity is 64%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that can make outdoor activities less enjoyable, requiring travelers to bundle up and perhaps seek indoor attractions to stay warm and comfortable.

October Average Humidity in Oshkosh

This chart illustrates the average monthly humidity levels in Oshkosh, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Oshkosh is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%80%64%64%76%79%77%79%70%64%75%78%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Oshkosh

In Oshkosh in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Oshkosh, you can refer to this Hourly UV Index in Oshkosh.

Maximum UV Index Levels in Oshkosh for October

The chart shows the monthly maximum UV Index (UVI) for Oshkosh in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Oshkosh typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Oshkosh October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Oshkosh Compares to Other Months

Weather in Oshkosh varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Oshkosh, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Oshkosh, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (30°F)12 mm (0.5 inches)73%moderate
February Weather-3°C (28°F)18 mm (0.7 inches)80%moderate
March Weather4°C (40°F)59 mm (2.3 inches)64%high
April Weather8°C (47°F)52 mm (2.1 inches)64%very high
May Weather14°C (57°F)135 mm (5.3 inches)76%very high
June Weather22°C (71°F)49 mm (1.9 inches)79%extreme
July Weather25°C (76°F)53 mm (2.1 inches)77%extreme
August Weather23°C (73°F)47 mm (1.8 inches)79%very high
September Weather19°C (67°F)32 mm (1.3 inches)70%very high
October Weather9°C (48°F)33 mm (1.3 inches)64%high
November Weather5°C (41°F)20 mm (0.8 inches)75%moderate
December Weather0°C (33°F)17 mm (0.7 inches)78%moderate

Compare Oshkosh's Climate with Cities Worldwide