Weather forecast for 10 days
Watertown, SD

Weather forecast for the weekend

Saturday, Apr 26.

Partly Cloudy
6:23 am

8:29 pm
CDT
Partly Cloudy
63°F / 48°F
  • Wind: 18mph SSE
  • Humidity: 45%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 6
On Saturday, in Watertown, variable cloud cover will persist, but sunshine will break through.
Rainfall is not predicted. The temperature is forecasted to oscillate between a maximum of an enjoyable 62.6°F and a minimum of a frosty 48.2°F.
On Saturday, expect warmer conditions as the high matches May's average of 64.6°F, not April's.
Sunrise will be at 6:23 am and sunset at 8:29 pm; the daylight will last for 14h and 7min.

Sunday, Apr 27.

Cloudy / Wind
6:21 am

8:30 pm
CDT
Cloudy / Wind
66°F / 57°F
  • Wind: 20mph S
  • Humidity: 70%
  • Precip. probability: 21%
  • Precipitation: 0.35"
  • UV index: 3
On Sunday, in Watertown, expect a windy, cloudy day with little to no sunshine.
With a low probability, light precipitation is predicted. The highest daytime temperature will reach a breezy 66.2°F, creating a slight contrast with the anticipated nighttime low of a mild 57.2°F.
The expected temperature of 66.2°F resembles May's typical high of 64.6°F more than April's.
Sunrise will be at 6:21 am and sunset at 8:30 pm; the daylight will last for 14h and 9min.

Frequently asked questions

What is the weather forecast for Watertown for Saturday?
On Saturday, intermittent cloud cover is expected, allowing for some sunshine.
Will it rain on Saturday?
No, it will not rain on Saturday in Watertown.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 62.6°F, while the minimum temperature will be 48.2°F.
What is the weather forecast for Watertown for Sunday?
On Sunday, windy and gray conditions will prevail.
Will it rain on Sunday?
Light precipitation of 0.35" is anticipated on Sunday. The possibility of rainfall is 21%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 66.2°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for Watertown for the next ten days?
In Watertown, weather will be unstable, and a combination of cloud-filled, sun-filled, rain-soaked and unstable weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Thursday, Sunday and Monday in Watertown. Monday, with moderate precipitation of 0.51", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 48.2°F and 75.2°F, as the minimum temperature will vary between 37.4°F and 57.2°F.
What will be the warmest and the coldest days in Watertown?
Monday will be the warmest day, with a maximum temperature of 75.2°F. The coldest day will be tomorrow, with a maximum of 48.2°F.

Long-term weather forecast

WedApr 23.
  • min.
  • 39°F
Cloudy
Cloudy
  • Wind: 11mph NE
  • Humidity: 64%
  • UV index: 0
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:27 am 8:25 pm CDT
ThuApr 24.
  • 48°F
  • 41°F
PM Showers
PM Showers
  • Wind: 13mph ENE
  • Humidity: 67%
  • UV index: 3
  • Precip. probability: 42%
  • Precipitation: 0.08"
  • 6:26 am 8:26 pm CDT
FriApr 25.
  • 61°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph NNE
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:24 am 8:28 pm CDT
SatApr 26.
  • 63°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph SSE
  • Humidity: 45%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:23 am 8:29 pm CDT
SunApr 27.
  • 66°F
  • 57°F
Cloudy / Wind
Cloudy / Wind
  • Wind: 20mph S
  • Humidity: 70%
  • UV index: 3
  • Precip. probability: 21%
  • Precipitation: 0.35"
  • 6:21 am 8:30 pm CDT
MonApr 28.
  • 75°F
  • 37°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 17mph SW
  • Humidity: 73%
  • UV index: 6
  • Precip. probability: 47%
  • Precipitation: 0.51"
  • 6:19 am 8:31 pm CDT
TueApr 29.
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph NNW
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:18 am 8:33 pm CDT
WedApr 30.
  • 68°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph S
  • Humidity: 53%
  • UV index: 6
  • Precip. probability: 14%
  • Precipitation: 0"
  • 6:16 am 8:34 pm CDT
ThuMay 1.
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NNW
  • Humidity: 56%
  • UV index: 6
  • Precip. probability: 11%
  • Precipitation: 0"
  • 6:15 am 8:35 pm CDT
FriMay 2.
  • 68°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph W
  • Humidity: 50%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:13 am 8:36 pm CDT
The weather will be unstable for the next ten days, and a mix of dull, mostly clear, rainy and stormy weather is anticipated.
Rainfall is forecasted for Thursday, Sunday and Monday.
Noticeable swings in temperature are expected across the forecast period. Forecast highs will fluctuate between 48.2°F and 75.2°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 37.4°F to 57.2°F.
With the highest temperature of 75.2°F, Monday will be the warmest day; with the highest temperature of 48.2°F, Thursday will be the coldest day.
Updated: Apr 24, 2025 @ 02:35:21 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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