Waterloo, OR weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Waterloo now
Loading the National Weather Service forecast…
Waterloo weather by the hour
Waterloo weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Waterloo.
This week in Waterloo
Sunrise, sunset and moon in Waterloo
What is the weather usually like in Waterloo?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 85°F average high
- Decembercoldest month · 36°F average low
- 49.5 inprecipitation per year · 1,258 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Waterloo: May to July and September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LEBANON, OR US (USC00354819), adjusted for the elevation of Waterloo.
Waterloo weather month by month
Sunrise and sunset in Waterloo through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:42 AM | 4:59 PM | 9 h 16 min |
| February | 7:09 AM | 5:41 PM | 10 h 32 min |
| March | 7:21 AM | 7:18 PM | 11 h 57 min |
| April | 6:24 AM | 7:57 PM | 13 h 32 min |
| May | 5:41 AM | 8:33 PM | 14 h 52 min |
| June | 5:24 AM | 8:59 PM | 15 h 35 min |
| July | 5:39 AM | 8:55 PM | 15 h 15 min |
| August | 6:13 AM | 8:18 PM | 14 h 5 min |
| September | 6:49 AM | 7:23 PM | 12 h 34 min |
| October | 7:25 AM | 6:28 PM | 11 h 3 min |
| November | 7:06 AM | 4:45 PM | 9 h 38 min |
| December | 7:39 AM | 4:33 PM | 8 h 54 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Waterloo?
Waterloo has a warm-summer mediterranean climate. The warmest month is August, with an average high of 85°F (30°C), and the coldest is December, with average lows of 36°F (2°C).
It gets about 49.5 inches (1,258 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Waterloo is May to July and September. At 404 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Waterloo
Weather in towns near Waterloo
Questions about the weather in Waterloo
What is the hottest month in Waterloo?
August, with an average high of 85°F (30°C).
What is the coldest month in Waterloo?
December, with an average low of 36°F (2°C).
How much does it rain in Waterloo?
About 49.5 inches (1,258 mm) a year; the wettest month is December.
Does it snow in Waterloo?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Waterloo?
May to July and September, when temperatures are most pleasant and rainy days are fewer.
What climate does Waterloo have?
Warm-summer mediterranean (Köppen Csb).
What is the weather like in Waterloo in November?
Highs average 54°F and lows 40°F, with about 7.0 inches of precipitation.
What time is sunrise in Waterloo?
Around 7:06 AM in mid-November, and sunset around 4:45 PM. Today’s exact times are shown above.
Where does this Waterloo weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Waterloo.
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