Oconto County, WI Weather Forecast
County weather hub
Sunny
Compare major city weather across Oconto County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 97. Heat index values as high as 101. West wind 8 to 12 mph, with gusts as high as 20 mph.
County Weather Overview
This county weather page brings together forecast coverage for Oconto County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Oconto County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 12:29 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Oconto County
Today looks like the warmest upcoming period in Oconto County at 97 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Today at about 8 to 12 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 12:29 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KGRB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 74. Heat index values as high as 98. West northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Areas of smoke. Sunny, with a high near 93. Heat index values as high as 93. North northeast wind around 5 mph.
Patchy smoke before 8pm. Partly cloudy, with a low around 64. East northeast wind 1 to 5 mph.
Sunny, with a high near 88. East northeast wind 1 to 5 mph.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 60. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 59. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 83. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 58. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 14
|
Sunny
|
97°F |
8 to 12 mph
W
|
|
Tonight
Jul 14
|
Mostly Clear
|
74°F |
5 to 10 mph
WNW
|
|
Wednesday
Jul 15
|
Areas Of Smoke
|
93°F |
5 mph
NNE
|
|
Wednesday Night
Jul 15
|
Patchy Smoke then Partly Cloudy
|
64°F |
1 to 5 mph
ENE
|
|
Thursday
Jul 16
|
Sunny
|
88°F |
1 to 5 mph
ENE
|
|
Thursday Night
Jul 16
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
62°F |
2 to 6 mph
E
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
85°F |
2 to 7 mph
E
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
64°F |
2 to 6 mph
S
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
85°F |
3 to 8 mph
NW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
60°F |
3 to 7 mph
N
|
|
Sunday
Jul 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
7 mph
NE
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms
|
59°F |
6 mph
SSW
|
|
Monday
Jul 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
83°F |
6 to 9 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
58°F |
3 to 7 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Oconto County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Oconto County.
Largest mapped city population in this region: 1,534.