| National Weather Service Forecast for:
Oshkosh WI Issued by: National Weather Service Green Bay, WI |
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| Updated: 7:06 pm CDT May 28, 2026 | ||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 50. East wind around 6 mph becoming calm in the evening. |
| Friday |
Sunny, with a high near 77. Calm wind becoming south southwest around 5 mph in the afternoon. |
| Friday Night |
Partly cloudy, with a low around 56. Calm wind becoming east 5 to 7 mph after midnight. |
| Saturday |
Mostly sunny, with a high near 68. East wind 11 to 13 mph, with gusts as high as 21 mph. |
| Saturday Night |
Partly cloudy, with a low around 50. East wind 6 to 8 mph. |
| Sunday |
Sunny, with a high near 75. |
| Sunday Night |
Mostly clear, with a low around 54. |
| Monday |
Sunny, with a high near 77. |
| Monday Night |
Mostly clear, with a low around 53. |
| Tuesday |
Sunny, with a high near 74. |
| Tuesday Night |
Mostly clear, with a low around 53. |
| Wednesday |
Sunny, with a high near 76. |
| Wednesday Night |
Mostly clear, with a low around 57. |
| Thursday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. |
Forecast from NOAA-NWS for Oshkosh WI.
