| NWS Forecast for: Appleton WI Issued by: National Weather Service Green Bay, WI Last Update: 10:51 pm CDT Jun 29, 2026 | |
Tonight: Mostly cloudy, with a low around 77. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. Tuesday: A 10 percent chance of showers before 7am. Mostly sunny and hot, with a high near 95. Heat index values as high as 107. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly between 1am and 5am. Partly cloudy, with a low around 76. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 101. South southwest wind 6 to 13 mph, with gusts as high as 23 mph. Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 75. South southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Thursday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny and hot, with a high near 92. Chance of precipitation is 60%. Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%. Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 60%. Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Chance of precipitation is 60%. Independence Day: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 50%. Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%. Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. | |
| Appleton WI 44.27°N 88.4°W (Elev. 751 ft) | |
Visit your local NWS office at: https://www.weather.gov/grb |


