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Weather in Watertown, United States 🇺🇸

Current Weather in Watertown

Sunny
28°C
Feels like 29°C. Sunny.
🌬️ 9 km/h E
💧 61% Humidity
🧭 1020 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 6.6
🌡️ Dew Point: 19°C
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:21 PM
Map Overlays:

Right now Watertown is 28°C with sunny, feeling like 29°C. Humidity is 61% with winds around 9 km/h, and the UV index is 7 (high). In the days ahead, expect temperatures in Watertown from about 16°C to 28°C.

Hourly Forecast for Watertown

13:00
Overcast
26°
13%
14:00
Cloudy
27°
7%
15:00
Overcast
27°
12%
16:00
Cloudy
24°
9%
17:00
Sunny
23°
3%
18:00
Sunny
22°
5%
19:00
Sunny
21°
7%
20:00
Clear
19°
8%
21:00
Clear
18°
8%
22:00
Clear
17°
7%
23:00
Clear
16°
6%
00:00
Overcast
17°
19%
01:00
Overcast
16°
22%
02:00
Overcast
16°
23%
03:00
Overcast
17°
21%
04:00
Clear
17°
9%
05:00
Clear
16°
12%
06:00
Cloudy
16°
24%
07:00
Cloudy
17°
22%
08:00
Partly Cloudy
18°
17%
09:00
Sunny
20°
7%
10:00
Sunny
22°
4%
11:00
Sunny
23°
3%
12:00
Partly Cloudy
24°
5%

14-Day Forecast for Watertown

Sun, Sep 06
Sunny Sunny
28° / 16°
Mon, Sep 07
Overcast Overcast
25° / 16°
Tue, Sep 08
Overcast Overcast
27° / 16°
Wed, Sep 09
Overcast Overcast
26° / 20°
Thu, Sep 10
Sunny Sunny
24° / 15°
Fri, Sep 11
Sunny Sunny
27° / 14°
Sat, Sep 12
Light rain shower Light rain shower
25° / 18°
Sun, Sep 13
Light rain shower Light rain shower
20° / 11°
Mon, Sep 14
Overcast Overcast
15° /
Tue, Sep 15
Sunny Sunny
20° /
Wed, Sep 16
Overcast Overcast
21° / 12°
Thu, Sep 17
Sunny Sunny
29° / 17°
Fri, Sep 18
Sunny Sunny
35° / 22°
Sat, Sep 19
Sunny Sunny
34° / 25°

Additional Forecasts for Watertown

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 127.0 μg/m³
O₃ (Ozone) 88.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.2 μg/m³
SO₂ (Sulphur Dioxide) 0.7 μg/m³
PM2.5 (Fine particles) 2.8 μg/m³
PM10 (Coarse particles) 3.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Watertown Today

The most comfortable window in Watertown today looks like 17:00 to 20:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Watertown

What is the temperature in Watertown right now?

It is currently 28°C (82°F) in Watertown, sunny (feels like 29°C).

What's the weather like in Watertown right now?

Current weather in Watertown: Sunny, humidity 61%, wind 9 km/h E.

What is today's forecast for Watertown?

Today in Watertown: high 28°C, low 16°C, sunny. Chance of rain: 8%.

What is the 7-day weather forecast for Watertown?

Daily highs and lows for Watertown:

  • 2026-09-06: 28°C / 16°C
  • 2026-09-07: 25°C / 16°C
  • 2026-09-08: 27°C / 16°C
  • 2026-09-09: 26°C / 20°C
  • 2026-09-10: 24°C / 15°C
  • 2026-09-11: 27°C / 14°C
  • 2026-09-12: 25°C / 18°C
Is it going to rain in Watertown today?

There is a 8% chance of rain in Watertown today.

What is the wind speed in Watertown right now?

Wind in Watertown is currently 9 km/h (6 mph) from the E.

What is the UV index in Watertown right now?

The UV index in Watertown is currently 6.6 (high). Sun protection is recommended when the index is 3 or higher.

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