New York, NY 82° Los Angeles, CA 92° 🌤️ Chicago, IL Houston, TX 99° 🌤️ Miami, FL Phoenix, AZ 118° 🌤️ Seattle, WA 🌤️ Denver, CO Toronto, ON 82° 🌤️ Vancouver, BC
WeatherLive › Wisconsin › Waterloo

Waterloo, WI Weather (53594)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherWaterloo · 5:36 PM CDT
82° | 60°
81°F
Feels like 81°
Sunny
WindW 9 mph · Gusts 10 mph
Precip6% · –
Humidity45% · Dew point 58°
UV index8 High
Air Quality43 Good
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset6:03 AM · 7:56 PM · 13h 53m

Weather map — Waterloo

Full radar →
Now
81°
1%
9 mph
18:00
80°
2%
9 mph
19:00
75°
4%
7 mph
20:00
73°
4%
8 mph
21:00
71°
14%
7 mph
22:00
69°
19%
8 mph
23:00
67°
8%
8 mph
00:00
66°
8%
8 mph
01:00
65°
7%
8 mph
02:00
65°
27%
8 mph
03:00
65°
27%
7 mph
04:00
64°
13%
8 mph
05:00
64°
29%
8 mph
06:00
64°
26%
7 mph
07:00
65°
18%
8 mph
08:00
67°
24%
8 mph
09:00
67°
18%
10 mph
10:00
69°
21%
12 mph
11:00
70°
41%
14 mph
12:00
68°
30%
9 mph
13:00
68°
35%
9 mph
14:00
69°
25%
11 mph
15:00
69°
23%
13 mph
16:00
71°
14%
11 mph

Today · Mon 8/17

High 82°
6% / –

Sunny. Winds NW at 31 mph.

Tonight · Mon 8/17

Low 64°
14% / –

Mostly cloudy. Winds SW at 7 mph.

Tomorrow · Tue 8/18

73° | 64°
77% / 0.14 in

Mostly cloudy. Winds W at 14 mph.

7-day trend

Waterloo · temperature + precipitation

10-day forecast

Updated 5:36 PM

Details & indices

Wind
9 mph W
Gusts 10 mph
Humidity
45%
Dew point 58°
Pressure
29.97 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 43 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Waterloo

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:03 AM
Sunset7:56 PM
Length of day13h 53m
Moonrise11:44 AM
Moonset9:58 PM
Moon phase🌒 Waxing Crescent · 29%
Next full moonAug 27 Sturgeon Moon
Latitude43.1839°N
Longitude-88.9884°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Milwaukee
—
— 🌤️
Madison
—
—
Data sources · Monday, August 17
Where the Waterloo forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 43.1839°N, -88.9884°.
NBM + global weather models
Updated: 5:36 PM
Weather in Waterloo
Over the next 10 days Waterloo tops out around 82° (Monday) and dips to 57° on the coolest night (Thursday). Models drop roughly 1.3 in of precipitation across the stretch — watch Tuesday (89%). Hold onto the patio furniture Monday: gusts could hit 44 mph. The NWS alert board for this area is currently clear. Right now Waterloo is running about 13° warmer than Aurora. Longer view: four full seasons with serious winter and real summer heat.
Waterloo, WI · Elev 810 ft · 43.18°N, 88.99°W · Wisconsin · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 5:36 PM