Measurements:
°C
°F
Oshkosh
8°F
NE 19 mph
Feels like: -10°F
Precip: 0%
World Resorts USA Oshkosh Weather January Weather in Oshkosh

Oshkosh Weather: January

Average Day Temperature: 21.3°F
Average Night Temperature: 15.3°F
Sea Water Temperature: 30.6°F
Number of Sunny Days: 5 days
Sunshine Hours: 9.0 - 9.8 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.4 in

Air Temperature in January, °F

Select Year: 2025 2024 2023

The highest day temperature in January 2025 was 40°F. The lowest night temperature was -15°F. The average values for day and night temperatures during January were 19.1°F и 10.6°F respectivly.

Oshkosh Water Sea Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Oshkosh was 30.5°F. The maximum and minimum values were 30.0°F and 31.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation Totals in January, in

Precipitation total in January for Oshkosh is 0.4 in. It makes january one of the least rainy months of the year.

Wind Speed in January, mph

The average wind speed in January is 10.4 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Oshkosh in January is 3.4 hours.

Best Time to Visit Oshkosh
The most sunny months:
August 14 days
September 13 days
October 13 days
The most warm months:
July 80.0 °F
August 78.8 °F
June 75.2 °F
Warmest sea temperature:
July 78.5 °F
August 77.6 °F
June 72.2 °F
The most cold months:
January 21.3 °F
February 22.6 °F
December 29.2 °F
The most rainy months:
June 3 days
July 3 days
May 2 days
The most windy months:
November 12 mph
April 12 mph
October 11 mph

Oshkosh on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Oshkosh
Local time: 02:06
05 dec, friday
0300 8°F
NE
19 mph
0600 10°F
NE
17 mph
0900 14°F
NE
14 mph
1200 18°F
NE
14 mph
1500 22°F
NE
14 mph
1800 24°F
NE
14 mph
2100 24°F
NE
16 mph
06 dec, saturday
0000 24°F
E
14 mph