Weather in Waterloo

United States · Wisconsin · 43.1839, -88.9884

Today Now 9:56 AM

+45° Clear

Hourly forecast

Today10/17 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Waterloo

Forecast in words

Today

Clear throughout the day, high +54°, low +43°. Wind gusts reach 14 mph. No precipitation expected.

Tomorrow

Tomorrow clear, high +61°, low +41°, about 7° warmer.

Week

This week temperatures range from +41° to +68°. Peak warmth: Fri, +68°. Nighttime weekly low: +41° (Sun). No precipitation expected this week. Cloudless weather for 5 days. Windiest day — Sun (18 mph).

Week vs norm

  1. Today 10/17 +54° −6° usually +60°
  2. Tomorrow 10/18 +61° +1° usually +60°
  3. Mon 10/19 +63° +4° usually +59°
  4. Tue 10/20 +64° +6° usually +59°
  5. Wed 10/21 +66° +8° usually +58°
  6. Thu 10/22 +66° +9° usually +58°
  7. Fri 10/23 +68° +11° usually +57°
  8. Sat 10/24 +61° +4° usually +57°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 17

Today is cooler than usual for this date.

  • Heat record +77° 2016
  • Cold record +28° 1992
  • Most precipitation 1.4 in 1996
  • Strongest gust 45 mph 2022

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Waterloo

Today is about 7° colder than usual for October.

Climate normals by month, Waterloo
Month Daytime / Nighttime Average Precipitation in
Jan +27° / +14° +20° 1.8
Feb +31° / +16° +23° 1.7
Mar +44° / +27° +34° 2.6
Apr +57° / +38° +46° 3.9
May +69° / +49° +58° 3.9
Jun +78° / +60° +69° 4.2
Jul +82° / +64° +73° 3.5
Aug +80° / +63° +71° 3.8
Sep +74° / +55° +64° 3.1
Oct +61° / +44° +52° 2.9
Nov +46° / +32° +38° 2.2
Dec +33° / +20° +26° 2.0

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 7:12 AM | 6:09 PM
Moon 2:06 PM | 10:49 PM
Moon phase Waxing crescent 41%
Next solar eclipse
Calculating for this city…

Weather in the region