Trevor, WI Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Trevor, WI in one place.
Patchy fog and a chance of showers and thunderstorms before 7am, then a chance of rain showers and patchy fog between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 99. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Trevor, 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 9, 2026 1:31 PM CDT.
The active forecast window currently covers Jun 10 to Jun 15, 2026 for Trevor, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 1:31 PM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Trevor
Wednesday looks like the warmest upcoming period in Trevor at 91 degrees F.
Sunday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 1:31 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MKX
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 9pm, then showers and thunderstorms likely between 9pm and 10pm, then a chance of showers and thunderstorms between 10pm and midnight, then showers and thunderstorms likely between midnight and 2am, then a slight chance of showers and thunderstorms between 2am and 3am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 70. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Partly sunny, with a high near 89. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunny, with a high near 81. West wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 60. West wind 5 to 10 mph.
Sunny, with a high near 83.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
A chance of rain showers. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
A chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Patchy Fog
|
91°F |
5 to 15 mph
S
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
70°F |
5 to 15 mph
SW
|
|
Thursday
Jun 11
|
Slight Chance Showers And Thunderstorms
|
89°F |
5 to 15 mph
SW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms
|
59°F |
5 to 15 mph
SW
|
|
Friday
Jun 12
|
Sunny
|
81°F |
5 to 15 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear
|
60°F |
5 to 10 mph
W
|
|
Saturday
Jun 13
|
Sunny
|
83°F |
5 to 10 mph
W
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
58°F |
0 to 10 mph
NW
|
|
Sunday
Jun 14
|
Slight Chance Rain Showers
|
75°F |
5 to 10 mph
N
|
|
Sunday Night
Jun 14
|
Slight Chance Rain Showers
|
54°F |
0 to 10 mph
N
|
|
Monday
Jun 15
|
Chance Rain Showers
|
75°F |
5 mph
N
|
|
Monday Night
Jun 15
|
Slight Chance Showers And Thunderstorms
|
54°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Trevor.