You have disabled JavaScript. The site may not display correctly. We recommend enabling JavaScript.

Decatur, WI Monthly Weather

Altitude - 263m | 42°38′28″N,89°25′44″W | map (OSM)

Decatur, WI
80
°F
12:30 pmFair7mphSE
Thu, August 14, 20251:05 PM (GMT -05:00)

August

SunMonTueWed
Aug 14
Mostly Clear
81
°F
low60
°F
Aug 15
Partly Cloudy
86
°F
low64
°F
Aug 16
Mostly Cloudy
85
°F
low72
°F
Aug 17
Scattered Thunderstorms
82
°F
low71
°F
Aug 18
Scattered Thunderstorms
81
°F
low69
°F
Aug 19
Scattered Thunderstorms
80
°F
low69
°F
Aug 20
Mostly Cloudy
76
°F
low66
°F
Aug 21
Mostly Clear
78
°F
low60
°F
Aug 22
Mostly Clear
80
°F
low61
°F
Aug 23
Partly Cloudy
79
°F
low64
°F
Aug 24
Partly Cloudy
74
°F
low59
°F
Aug 25
Partly Cloudy
72
°F
low56
°F
Aug 26
Partly Cloudy
74
°F
low56
°F
Aug 27
Showers
75
°F
low60
°F
ThuFriSat
Last updated 26min ago

Temperature in Decatur, WI for month

* Decatur, WI Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Decatur, WI, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Decatur, WI. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.