Niagara, WI Weather Forecast
Local 7-day forecast
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Niagara, WI in one place.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Heat index values as high as 87. South southwest wind 0 to 5 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Niagara, WI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 7, 2026 10:05 PM CDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Niagara, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 7, 2026 10:05 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Niagara
Wednesday looks like the warmest upcoming period in Niagara at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Wednesday at about 2 to 14 mph SSE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 10:05 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KMQT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 59. Southeast wind around 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 89. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 62. Chance of precipitation is 70%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 54. Chance of precipitation is 40%.
Mostly sunny, with a high near 83.
A slight chance of rain showers after 7pm. Mostly clear, with a low around 55. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
SSW
|
|
Tuesday Night
Jun 9
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
59°F |
5 mph
SE
|
|
Wednesday
Jun 10
|
Chance Showers And Thunderstorms
|
89°F |
2 to 14 mph
SSE
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
62°F |
8 to 13 mph
SSW
|
|
Thursday
Jun 11
|
Chance Rain Showers
|
86°F |
7 to 14 mph
SW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
54°F |
9 to 13 mph
WSW
|
|
Friday
Jun 12
|
Mostly Sunny
|
83°F |
8 to 13 mph
W
|
|
Friday Night
Jun 12
|
Slight Chance Rain Showers
|
55°F |
5 to 9 mph
WSW
|
|
Saturday
Jun 13
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
83°F |
5 to 9 mph
WSW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
51°F |
3 to 7 mph
W
|
|
Sunday
Jun 14
|
Slight Chance Rain Showers
|
75°F |
5 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Niagara.