| National Weather Service Forecast for:
Oshkosh WI Issued by: National Weather Service Green Bay, WI |
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| Updated: 2:09 pm CDT Jul 28, 2026 | ||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 63. Northeast wind 5 to 7 mph becoming calm after midnight. |
| Wednesday |
Sunny, with a high near 80. Calm wind becoming south southwest around 5 mph in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 65. South wind 3 to 6 mph. |
| Thursday |
Sunny, with a high near 84. West southwest wind 5 to 7 mph. |
| Thursday Night |
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 68. Southwest wind around 6 mph. |
| Friday |
A 40 percent chance of rain. Mostly cloudy, with a high near 80. |
| Friday Night |
Rain likely and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%. |
| Saturday |
A chance of rain, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 40%. |
| Saturday Night |
Partly cloudy, with a low around 63. |
| Sunday |
Sunny, with a high near 77. |
| Sunday Night |
Mostly clear, with a low around 62. |
| Monday |
Sunny, with a high near 81. |
| Monday Night |
Mostly clear, with a low around 66. |
| Tuesday |
Mostly sunny, with a high near 85. |
Forecast from NOAA-NWS for Oshkosh WI.
