Weather forecast for 10 days
Waterloo, OR

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Weather forecast for the weekend

Saturday, May 3.

AM Clouds / PM Sun
5:56 am

8:19 pm
PDT
AM Clouds / PM Sun
59°F / 36°F
  • Wind: 9mph NW
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 4
Tomorrow, cloudy skies are also expected in the morning. However, sunshine will break through by the afternoon.
The temperature is predicted to vary between a maximum of a mild 59°F and a minimum of a wintry 35.6°F.
Tomorrow, expect a colder trend, with a high of 59°F more common in April.
Sunrise will be at 5:56 am and sunset at 8:19 pm; tomorrow's daylight will last for 14h and 24min.

Sunday, May 4.

Mostly Sunny
5:54 am

8:21 pm
PDT
Mostly Sunny
64°F / 37°F
  • Wind: 11mph N
  • Humidity: 55%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 7
On Sunday, May 4, open skies and radiant sunshine are expected.
Dramatic temperature shifts from a high of a comfortable 64.4°F to a low of an icy 37.4°F are forecasted.
Sunday's top temperature is set to align with the common May high of 65.3°F.
Sunrise will be at 5:54 am and sunset at 8:21 pm; the daylight will last for 14h and 26min.

Frequently asked questions

What is the weather forecast for Waterloo for tomorrow?
On Saturday, overcast conditions are expected early, but the afternoon will bring clear skies and sunshine.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 35.6°F.
Tomorrow, the highest temperature will be slightly cooler than the average maximum temperature in May. The lowest temperature will be also relatively lower than the average low of 41.5°F.
When are sunrise and sunset tomorrow?
On Saturday, in Waterloo, sunrise will be at 5:56 am and sunset at 8:19 pm (PDT).
How many hours of daylight will Waterloo have tomorrow?
In Waterloo, the length of the day tomorrow will be 14h and 24min.
What is the weather forecast for Waterloo for Sunday?
On Sunday, a pleasant, mostly sunny outlook is in place.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
What is the weather forecast for Waterloo for the next ten days?
In Waterloo, a combination of cloud-filled and sun-filled weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated only today. With a probability of 15%, light precipitation of 0.16" is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 59°F and 80.6°F, as the minimum temperature will range between 35.6°F and 48.2°F.
What will be the warmest and the coldest days?
The warmest day will be Tuesday, with a maximum of 80.6°F. Tomorrow will be the coldest day, with a maximum temperature of 59°F.

Long-term weather forecast

FriMay 2.
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 65%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0.16"
  • 5:57 am 8:18 pm PDT
SatMay 3.
  • 59°F
  • 36°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 9mph NW
  • Humidity: 64%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:56 am 8:19 pm PDT
SunMay 4.
  • 64°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph N
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:54 am 8:21 pm PDT
MonMay 5.
  • 73°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph N
  • Humidity: 51%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:53 am 8:22 pm PDT
TueMay 6.
  • 81°F
  • 46°F
Sunny
Sunny
  • Wind: 7mph N
  • Humidity: 43%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:52 am 8:23 pm PDT
WedMay 7.
  • 75°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph W
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:50 am 8:24 pm PDT
ThuMay 8.
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NNW
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:49 am 8:25 pm PDT
FriMay 9.
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NNW
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:48 am 8:27 pm PDT
SatMay 10.
  • 79°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NNW
  • Humidity: 47%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:47 am 8:28 pm PDT
SunMay 11.
  • 72°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph NW
  • Humidity: 53%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:45 am 8:29 pm PDT
Weather models show that a combination of overcast and clear weather is anticipated.
With a probability of 15%, rainfall is forecasted only for today. Expected precipitation will be light at 0.16".
Noticeable swings in temperature are expected over the next several days. Highs will range from 59°F to 80.6°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 35.6°F and 48.2°F.
Tuesday will be the warmest day, with a maximum temperature of 80.6°F; with the highest temperature of 59°F, Saturday will be the coldest day.
Updated: May 2, 2025 @ 10:40:34 UTC
Published by: Weather U.S. | About Us
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