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Watertown, United States Snapshot 2026
Where is Watertown?
Watertown, United States
- Continent
- Americas
- Country
- United States
- City
- Watertown
- Population
- 22.1K
- Elevation
- 528 m
- Coordinates
- 44.90°, -97.12°
Watertown is a city in United States with a population of approximately 22.1K. Average temperatures range from -13°C (8°F) in January to 28°C (82°F) in July. The best time to visit is May, June, July, August, September. The city sits at an elevation of 528 m above sea level.
Time in Watertown right now
Open full time & time zone page 06:09 09
Tuesday, June 16, 2026
IANA time zone
America/Chicago
Daylight saving
DST in effect
CST / CDT
Next DST change
November 1
backward -1h
Live weather in Watertown
Daylight in Watertown today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 35m
Climate normals for Watertown
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Poor May best
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -5°C / -13°C | -10°C / -19°C | 5days (18 mm) Good | 5.8h Fair | 79% Humid | 2.4 Moderate | Poor | View Details |
| February | -2°C / -12°C | -8°C / -18°C | 4days (16 mm) Good | 7.6h Good | 72% Muggy | 3.4 Moderate | Poor | View Details |
| March | 5°C / -5°C | 1°C / -10°C | 6days (38 mm) Good | 8.7h Good | 69% Muggy | 4.7 Moderate | Poor | View Details |
| April | 12°C / 1°C | 8°C / -4°C | 11days (75 mm) Wet | 9.1h Good | 67% Muggy | 5.5 High | Poor | View Details |
| May best | 20°C / 9°C | 18°C / 6°C | 10days (91 mm) Wet | 10.8h Excellent | 65% Muggy | 6.5 High | Good | View Details |
| June best | 26°C / 16°C | 27°C / 14°C | 9days (96 mm) Wet | 12.5h Excellent | 64% Muggy | 7.1 Very High | Excellent | View Details |
| July best | 28°C / 18°C | 29°C / 18°C | 10days (84 mm) Wet | 12.9h Excellent | 69% Muggy | 7.2 Very High | Excellent | View Details |
| August best | 26°C / 17°C | 27°C / 17°C | 10days (109 mm) Wet | 11.5h Excellent | 72% Muggy | 6.4 High | Excellent | View Details |
| September best | 23°C / 14°C | 22°C / 12°C | 8days (62 mm) Wet | 9.6h Good | 69% Muggy | 5.3 High | Excellent | View Details |
| October | 14°C / 6°C | 10°C / 2°C | 7days (56 mm) Good | 7.6h Good | 66% Muggy | 3.7 Moderate | Fair | View Details |
| November | 6°C / -1°C | 2°C / -7°C | 5days (31 mm) Good | 6.2h Fair | 71% Muggy | 2.5 Moderate | Poor | View Details |
| December | -1°C / -8°C | -6°C / -14°C | 6days (34 mm) Good | 5.2h Fair | 77% Humid | 2 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: -5°C / -13°C . Feb: -2°C / -12°C . Mar: 5°C / -5°C . Apr: 12°C / 1°C . May: 20°C / 9°C . Jun: 26°C / 16°C . Jul: 28°C / 18°C . Aug: 26°C / 17°C . Sep: 23°C / 14°C . Oct: 14°C / 6°C . Nov: 6°C / -1°C . Dec: -1°C / -8°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 18 mm. Feb: 16 mm. Mar: 38 mm. Apr: 75 mm. May: 91 mm. Jun: 96 mm. Jul: 84 mm. Aug: 109 mm. Sep: 62 mm. Oct: 56 mm. Nov: 31 mm. Dec: 34 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 72%. Mar: 69%. Apr: 67%. May: 65%. Jun: 64%. Jul: 69%. Aug: 72%. Sep: 69%. Oct: 66%. Nov: 71%. Dec: 77%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 25 km/h . Feb: 27 km/h . Mar: 26 km/h . Apr: 27 km/h . May: 23 km/h . Jun: 23 km/h . Jul: 21 km/h . Aug: 21 km/h . Sep: 23 km/h . Oct: 26 km/h . Nov: 24 km/h . Dec: 25 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 5. Apr: UV 6. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Watertown has a population of approximately 22.1K.
The best months to visit Watertown are May, June, July, August, September, when temperatures are pleasant and rainfall is lower.
Watertown receives approximately 710mm of rainfall annually across 91 rainy days.
Watertown is located in United States, in the Americas region.
Watertown sits at an elevation of 528 m (1,732 ft) above sea level.