Hot-summer humid continental climate
Climate Waterloo - Wisconsin
Annual high57ºF
Annual low37ºF
Precipitation35.49 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 28 | 11 | 1.33 |
| Feb | 31 | 14 | 1.63 |
| Mar | 43 | 24 | 2.03 |
| Apr | 57 | 36 | 3.50 |
| May | 69 | 47 | 3.67 |
| Jun | 79 | 57 | 4.58 |
| Jul | 83 | 61 | 4.26 |
| Aug | 81 | 60 | 4.11 |
| Sep | 73 | 50 | 3.60 |
| Oct | 61 | 39 | 2.74 |
| Nov | 46 | 28 | 2.29 |
| Dec | 32 | 17 | 1.75 |
- JanHigh 28ºFLow 11ºFPrecip 1.33 inch
- FebHigh 31ºFLow 14ºFPrecip 1.63 inch
- MarHigh 43ºFLow 24ºFPrecip 2.03 inch
- AprHigh 57ºFLow 36ºFPrecip 3.50 inch
- MayHigh 69ºFLow 47ºFPrecip 3.67 inch
- JunHigh 79ºFLow 57ºFPrecip 4.58 inch
- JulHigh 83ºFLow 61ºFPrecip 4.26 inch
- AugHigh 81ºFLow 60ºFPrecip 4.11 inch
- SepHigh 73ºFLow 50ºFPrecip 3.60 inch
- OctHigh 61ºFLow 39ºFPrecip 2.74 inch
- NovHigh 46ºFLow 28ºFPrecip 2.29 inch
- DecHigh 32ºFLow 17ºFPrecip 1.75 inch
Climate summary
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.
Waterloo weather averages
Annual high57ºF
Annual low37ºF
Precipitation35.49 inch
Daily normals Waterloo - Wisconsin - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 28.7 | 12.8 | 0.05 | 0.05 |
| Jan 2 | 28.5 | 12.6 | 0.10 | 0.10 |
| Jan 3 | 28.3 | 12.4 | 0.15 | 0.15 |
| Jan 4 | 28.2 | 12.2 | 0.20 | 0.20 |
| Jan 5 | 28.0 | 11.9 | 0.24 | 0.24 |
| Jan 6 | 27.9 | 11.7 | 0.29 | 0.29 |
| Jan 7 | 27.7 | 11.5 | 0.33 | 0.33 |
| Jan 8 | 27.6 | 11.4 | 0.38 | 0.38 |
| Jan 9 | 27.5 | 11.2 | 0.42 | 0.42 |
| Jan 10 | 27.4 | 11.0 | 0.46 | 0.46 |
| Jan 11 | 27.3 | 10.8 | 0.51 | 0.51 |
| Jan 12 | 27.2 | 10.7 | 0.55 | 0.55 |
| Jan 13 | 27.1 | 10.6 | 0.59 | 0.59 |
| Jan 14 | 27.1 | 10.4 | 0.63 | 0.63 |
| Jan 15 | 27.0 | 10.3 | 0.67 | 0.67 |
| Jan 16 | 27.0 | 10.2 | 0.71 | 0.71 |
| Jan 17 | 26.9 | 10.1 | 0.75 | 0.75 |
| Jan 18 | 26.9 | 10.1 | 0.80 | 0.80 |
| Jan 19 | 26.9 | 10.0 | 0.84 | 0.84 |
| Jan 20 | 26.9 | 9.9 | 0.89 | 0.89 |
| Jan 21 | 26.9 | 9.9 | 0.94 | 0.94 |
| Jan 22 | 26.9 | 9.9 | 0.99 | 0.99 |
| Jan 23 | 27.0 | 9.9 | 1.03 | 1.03 |
| Jan 24 | 27.0 | 9.9 | 1.08 | 1.08 |
| Jan 25 | 27.1 | 9.9 | 1.12 | 1.12 |
| Jan 26 | 27.1 | 9.9 | 1.17 | 1.17 |
| Jan 27 | 27.2 | 10.0 | 1.21 | 1.21 |
| Jan 28 | 27.3 | 10.0 | 1.25 | 1.25 |
| Jan 29 | 27.4 | 10.1 | 1.30 | 1.30 |
| Jan 30 | 27.6 | 10.2 | 1.34 | 1.34 |
| Jan 31 | 27.7 | 10.3 | 1.39 | 1.39 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Waterloo - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 66.0 | 60.1 | 0.89 |
| Oct 2 | 64.0 | 46.9 | 0.77 |
| Oct 3 | 64.9 | 39.0 | 0.00 |
| Oct 4 | 69.1 | 41.0 | 0.00 |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | – | – | – |
| Oct 8 | 75.0 | 45.0 | 0.00 |
| Oct 9 | 75.0 | 45.0 | 0.00 |
| Oct 10 | 70.0 | 46.0 | 0.13 |
| Oct 11 | 82.9 | 48.9 | 0.00 |
| Oct 12 | 80.1 | 48.9 | 0.00 |
| Oct 13 | 86.0 | 63.0 | 0.00 |
| Oct 14 | 75.0 | 53.1 | 0.16 |
| Oct 15 | 63.0 | 53.1 | 0.01 |
| Oct 16 | 55.9 | 46.9 | 0.60 |
| Oct 17 | 55.9 | 30.9 | 0.03 |
| Oct 18 | 57.0 | 30.9 | 0.00 |
| Oct 19 | 64.9 | 36.0 | 0.00 |
| Oct 20 | 68.0 | 36.0 | 0.00 |
| Oct 21 | 70.0 | 36.0 | 0.00 |
| Oct 22 | 72.0 | 37.0 | 0.00 |
| Oct 23 | 73.9 | 41.0 | 0.00 |
| Oct 24 | 73.0 | 43.0 | 0.00 |
| Oct 25 | 72.0 | 46.9 | 0.00 |
| Oct 26 | 75.9 | 46.0 | 0.00 |
| Oct 27 | 59.0 | 45.0 | 0.00 |
| Oct 28 | 63.0 | 44.1 | 0.00 |
| Oct 29 | 75.0 | 44.1 | 0.03 |
| Oct 30 | 66.9 | 36.0 | 0.00 |
| Oct 31 | 66.9 | 36.0 | 0.00 |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature86.0ºF · Oct 13
- Lowest max temperature55.9ºF · Oct 16
- Highest min temperature63.0ºF · Oct 13
- Lowest min temperature30.9ºF · Oct 17
Geo Waterloo - Wisconsin
Location
- Country
- United States
- State
- Wisconsin
- County
- –
- City
- Waterloo
- Zip Code
- 53594
- Elevation
- 810 ft
- Longitude
- -88.99
- Latitude
- 43.18
- ICAO
- –
- IATA
- –