Climate Waterloo - Wisconsin
Jan Ja Feb Fe Mar Ma Apr Ap May Ma Jun Ju Average high in ºF Av. high Hi 28 31 43 57 69 79 Average low in ºF Av. low Lo 11 14 24 36 47 57 Av. precipitation in inch Av. precip. Pre. 1.33 1.63 2.03 3.50 3.67 4.58
Jul Ju Aug Au Sep Se Oct Oc Nov No Dec De Average high in ºF Av. high Hi 83 81 73 61 46 32 Average low in ºF Av. low Lo 61 60 50 39 28 17 Av. precipitation in inch Av. precip. Pre. 4.26 4.11 3.60 2.74 2.29 1.75
What is the average weather in Waterloo, Wisconsin? Waterloo experiences a humid continental climate, marked by very strong seasonal temperature swings due to its inland location. Summers are warm and fairly wet, with the most precipitation arriving during this season. Winters are cold, and the area is fairly wet overall, with precipitation spread relatively evenly throughout the year.
January February March April May June July August September October November December
1 Jan 28.7 12.8 0.05 0.05 0.00 0.00 2 Jan 28.5 12.6 0.10 0.10 0.00 0.00 3 Jan 28.3 12.4 0.15 0.15 0.00 0.00 4 Jan 28.2 12.2 0.20 0.20 0.00 0.00 5 Jan 28.0 11.9 0.24 0.24 0.00 0.00 6 Jan 27.9 11.7 0.29 0.29 0.00 0.00 7 Jan 27.7 11.5 0.33 0.33 0.00 0.00 8 Jan 27.6 11.4 0.38 0.38 0.00 0.00 9 Jan 27.5 11.2 0.42 0.42 0.00 0.00 10 Jan 27.4 11.0 0.46 0.46 0.00 0.00 11 Jan 27.3 10.8 0.51 0.51 0.00 0.00 12 Jan 27.2 10.7 0.55 0.55 0.00 0.00 13 Jan 27.1 10.6 0.59 0.59 0.00 0.00 14 Jan 27.1 10.4 0.63 0.63 0.00 0.00 15 Jan 27.0 10.3 0.67 0.67 0.00 0.00 16 Jan 27.0 10.2 0.71 0.71 0.00 0.00 17 Jan 26.9 10.1 0.75 0.75 0.00 0.00 18 Jan 26.9 10.1 0.80 0.80 0.00 0.00 19 Jan 26.9 10.0 0.84 0.84 0.00 0.00 20 Jan 26.9 9.9 0.89 0.89 0.00 0.00 21 Jan 26.9 9.9 0.94 0.94 0.00 0.00 22 Jan 26.9 9.9 0.99 0.99 0.00 0.00 23 Jan 27.0 9.9 1.03 1.03 0.00 0.00 24 Jan 27.0 9.9 1.08 1.08 0.00 0.00 25 Jan 27.1 9.9 1.12 1.12 0.00 0.00 26 Jan 27.1 9.9 1.17 1.17 0.00 0.00 27 Jan 27.2 10.0 1.21 1.21 0.00 0.00 28 Jan 27.3 10.0 1.25 1.25 0.00 0.00 29 Jan 27.4 10.1 1.30 1.30 0.00 0.00 30 Jan 27.6 10.2 1.34 1.34 0.00 0.00 31 Jan 27.7 10.3 1.39 1.39 0.00 0.00
Weather history Waterloo - August 2026
Day 01 Aug 73.9 62.1 3.66 - - 02 Aug 73.0 63.0 0.46 - - 03 Aug 79.0 55.9 0.00 - - 04 Aug 82.9 55.9 0.00 - - 05 Aug 84.0 64.0 0.00 - - 06 Aug 75.0 61.0 0.04 - - 07 Aug 82.0 63.0 0.00 - - 08 Aug 84.0 64.0 0.00 - - 09 Aug 80.1 59.0 0.00 - - 10 Aug 78.1 60.1 1.20 - - 11 Aug 84.0 66.9 0.00 - - 12 Aug 82.9 66.9 0.09 - - 13 Aug - - - - - 14 Aug - - - - - 15 Aug - - - - - 16 Aug - - - - - 17 Aug - - - - - 18 Aug - - - - - 19 Aug - - - - - 20 Aug - - - - - 21 Aug - - - - - 22 Aug - - - - - 23 Aug - - - - - 24 Aug - - - - - 25 Aug - - - - - 26 Aug - - - - - 27 Aug - - - - - 28 Aug - - - - - 29 Aug - - - - - 30 Aug - - - - - 31 Aug - - - - -
Past weather Waterloo
Aug 26 Normal Average high temperature Av. high temp. 79.9 ºF 28 ºF Average low temperature Av. low temp. 61.8 ºF 11 ºF Total precipitation Total precip. 5.45 inch 1.33 inch Total snowfall Total snowfall - inch 0 inch Highest max temperature Highest max temp. 84.0 ºF - Lowest max temperature Lowest max temp. 73.0 ºF - Highest min temperature Highest min temp. 66.9 ºF - Lowest min temperature Lowest min temp. 55.9 ºF -
× Past weather August 2026 incomplete - Missing data
Geo Waterloo - Wisconsin
Country United States State Wisconsin County - City Waterloo Zip Code 53594 Longitude -88.99 dec. degr. Latitude 43.18 dec. degr. Altitude - Elevation
810ft ICAO - IATA -
Date and Time Waterloo - Wisconsin
Local Time 11:48 PM Sunrise 05:59 AM Sunset 08:01 PM Day/Night Night Timezone Central Daylight Time Timezone DB America - Chicago
Map of Waterloo - Wisconsin