❮
Today Hourly 7 days 30 days March
❯

March 2026 Weather | Watertown, South Dakota

Today 3/18
Cloudy Weather
Day 46°
Night 27°
1
Thu 3/19
Cloudy Weather
Day 61°
Night 36°
1
Fri 3/20
Cloudy Weather
Day 66°
Night 43°
6
Sat 3/21
Cloudy Weather
Day 73°
Night 32°
7
Sun 3/22
Cloudy Weather
Day 41°
Night 23°
16
Mon 3/23
Cloudy Weather
Day 48°
Night 30°
7
Tue 3/24
Cloudy Weather
Day 52°
Night 27°
13
Wed 3/25
Cloudy Weather
Day 52°
Night 30°
3
Thu 3/26
Cloudy Weather
Day 39°
Night 18°
1
Fri 3/27
Cloudy Weather
Day 41°
Night 27°
41
Sat 3/28
Cloudy Weather
Day 48°
Night 25°
1
Sun 3/29
Cloudy Weather
Day 50°
Night 28°
0
Mon 3/30
Cloudy Weather
Day 48°
Night 27°
0
Tue 3/31
Cloudy Weather
Day 54°
Night 28°
25

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI