City of Waterloo Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for City of Waterloo in one place.
Rain showers likely before 10am, then showers and thunderstorms likely. Mostly cloudy, with a high near 70. East wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for City of Waterloo is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 3:46 AM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for City of Waterloo.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 3:46 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in City of Waterloo
Friday looks like the warmest upcoming period in City of Waterloo at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Friday at about 7 to 13 mph SE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 3:46 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 62. South southeast wind 2 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms before 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 66. Chance of precipitation is 60%.
Showers and thunderstorms likely. Partly sunny, with a high near 79. Chance of precipitation is 60%.
A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Showers And Thunderstorms Likely
|
70°F |
8 mph
E
|
|
Wednesday Night
Sep 16
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
62°F |
2 to 7 mph
SSE
|
|
Thursday
Sep 17
|
Showers And Thunderstorms
|
78°F |
5 mph
NNE
|
|
Thursday Night
Sep 17
|
Chance Rain Showers
|
64°F |
7 mph
E
|
|
Friday
Sep 18
|
Showers And Thunderstorms Likely
|
80°F |
7 to 13 mph
SE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
66°F |
13 mph
S
|
|
Saturday
Sep 19
|
Showers And Thunderstorms Likely
|
79°F |
12 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
62°F |
9 mph
N
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
73°F |
10 mph
NE
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
57°F |
6 to 9 mph
NE
|
|
Monday
Sep 21
|
Mostly Sunny then Slight Chance Rain Showers
|
71°F |
8 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around City of Waterloo.