| NWS Forecast for: Niagara WI Issued by: National Weather Service Green Bay, WI Last Update: 1:26 pm CDT Jul 3, 2025 |  |
This Afternoon: Mostly sunny, with a high near 28. Calm wind. Tonight: Mostly clear, with a low around 13. South southeast wind 5 to 11 km/h. Independence Day: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Partly sunny, with a high near 31. Heat index values as high as 34. South southwest wind 10 to 16 km/h, with gusts as high as 32 km/h. Friday Night: Partly cloudy, with a low around 21. South southwest wind 10 to 13 km/h. Saturday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 31. Southwest wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 39 km/h. Chance of precipitation is 60%. Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 70%. Sunday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 26. Sunday Night: Mostly clear, with a low around 12. Monday: Mostly sunny, with a high near 26. Monday Night: Partly cloudy, with a low around 13. Tuesday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 14. Wednesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 26. | |
| Niagara WI 45.77°N 87.99°W (Elev. 919 m) | |
Visit your local NWS office at: https://www.weather.gov/grb |
