World Resorts USA Oshkosh Weather

Oshkosh weather in April

Weather in Oshkosh: April

Average day temperature: 48.4°F
Average night temperature: 38.9°F
Sea water temperature: 43.4°F
Number of sunny days: 5 days
Day length: 12.8 - 14.2 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in April, °F

Show year:
2025
2024
2023

The highest day temperature during April of 2025 was 69°F. At the same time the lowest night temperature was 23°F. Daily and nightly averages during April were 51.4°F and 38.0°F.

Sea water temperature in Oshkosh in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 44.8°F. The highest and lowest sea temperatures during the month were 53.8°F and 37.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in April, in.

Precipitation total value in Oshkosh in April is 1.2 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 12.1 mph It makes April one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 5.3.

Best time for vacation in Oshkosh

Sunniest months:
August 14 days
September 13 days
October 13 days
Warmest months:
July 77.0 °F
August 76.0 °F
June 72.7 °F
Warmest sea temp:
July 75.7 °F
August 74.9 °F
June 70.0 °F
Coldest months:
January 24.2 °F
February 25.3 °F
December 31.2 °F
Rainiest months:
June 3 days
July 3 days
May 2 days
Windiest months:
November 12.9 mph
April 12.1 mph
October 11.6 mph

Oshkosh on a weather map

Oshkosh
+9°F
NE 19 mph
Feels like: -8°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Oshkosh
Local time: 23:28
December 05, friday
0000
9°F
NE
19 mph
0300
12°F
NE
19 mph
0600
14°F
NE
17 mph
0900
18°F
NE
14 mph
1200
21°F
NE
14 mph
1500
25°F
NE
14 mph
1800
27°F
NE
14 mph
2100
27°F
NE
16 mph
Units of measurement: °C / °F