Waterloo, WA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Waterloo, WA in one place.
Partly sunny. High near 45, with temperatures falling to around 42 in the afternoon. South wind 2 to 7 mph.
Local Weather Overview
This forecast page for Waterloo, WA 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: Nov 5, 2026 5:29 PM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Waterloo, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:29 PM PST
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Waterloo
Veterans Day looks like the warmest upcoming period in Waterloo at 52 degrees F.
Sunday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Sunday at about 7 to 15 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 5:29 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KOTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 35. Southeast wind 2 to 6 mph.
Partly sunny, with a high near 50. Northeast wind around 5 mph.
A chance of rain between 10pm and 4am. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Partly sunny, with a high near 51.
Partly cloudy, with a low around 31.
A slight chance of rain after 4pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
A chance of rain before 4am, then rain and snow likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Rain and snow likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 30%.
A slight chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
45°F |
2 to 7 mph
S
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
35°F |
2 to 6 mph
SE
|
|
Saturday
Nov 7
|
Partly Sunny
|
50°F |
5 mph
NE
|
|
Saturday Night
Nov 7
|
Chance Light Rain
|
38°F |
2 to 14 mph
E
|
|
Sunday
Nov 8
|
Partly Sunny
|
51°F |
7 to 15 mph
SW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
31°F |
2 to 7 mph
SW
|
|
Monday
Nov 9
|
Mostly Cloudy then Slight Chance Light Rain
|
45°F |
3 mph
N
|
|
Monday Night
Nov 9
|
Chance Light Rain then Rain And Snow Likely
|
35°F |
2 mph
NE
|
|
Tuesday
Nov 10
|
Rain And Snow Likely
|
48°F |
2 to 6 mph
SE
|
|
Tuesday Night
Nov 10
|
Chance Light Rain
|
39°F |
5 mph
E
|
|
Veterans Day
Nov 11
|
Chance Light Rain
|
52°F |
5 mph
NE
|
|
Wednesday Night
Nov 11
|
Slight Chance Light Rain
|
39°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Waterloo.