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Weather in Watertown, United States 🇺🇸

Weather Forecast in Watertown

Current Weather in Watertown

Beach Hazards Statement issued July 19 at 6:47PM CDT until July 21 at 7:00AM CDT by NWS Milwaukee/Sullivan WI
Clear
22°C
Feels like 22°C. Clear.
🌬️ 9 km/h SSE
💧 60% Humidity
🧭 1016 hPa
👁️ 11.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 11°C
🌅 Sunrise: 05:32 AM
🌇 Sunset: 08:30 PM
Map Overlays:

In Watertown right now it is 22°C and clear, feeling like 22°C. Humidity is 60% with winds around 9 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Watertown range from about 13°C to 32°C. ⚠️ Beach Hazards Statement issued July 19 at 6:47PM CDT until July 21 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

Hourly Forecast for Watertown

22:00
Clear
22°
2%
23:00
Clear
20°
2%
00:00
Clear
19°
4%
01:00
Clear
18°
6%
02:00
Clear
17°
7%
03:00
Clear
16°
9%
04:00
Clear
16°
11%
05:00
Clear
16°
12%
06:00
Sunny
16°
13%
07:00
Sunny
18°
10%
08:00
Sunny
20°
5%
09:00
Sunny
23°
3%
10:00
Sunny
25°
3%
11:00
Patchy rain nearby
30°
10%
12:00
Sunny
31°
2%
13:00
Partly Cloudy
26°
8%
14:00
Partly Cloudy
27°
6%
15:00
Cloudy
28°
12%
16:00
Thundery outbreaks in nearby
26°
19%
17:00
Partly Cloudy
28°
14%
18:00
Partly Cloudy
27°
11%
19:00
Sunny
26°
10%
20:00
Patchy light rain in area with thunder
23°
70%
21:00
Patchy light rain in area with thunder
21°
69%

14-Day Forecast for Watertown

Sun, Jul 19
Smoky haze Smoky haze
32° / 16°
Mon, Jul 20
Sunny Sunny
31° / 16°
Tue, Jul 21
Sunny Sunny
24° / 13°
Wed, Jul 22
Sunny Sunny
22° /
Thu, Jul 23
Sunny Sunny
25° / 12°
Fri, Jul 24
Sunny Sunny
26° / 15°
Sat, Jul 25
Sunny Sunny
26° / 15°
Sun, Jul 26
Mist Mist
28° / 16°
Mon, Jul 27
Sunny Sunny
29° / 17°
Tue, Jul 28
Sunny Sunny
25° / 13°
Wed, Jul 29
Sunny Sunny
26° / 12°
Thu, Jul 30
Sunny Sunny
29° / 14°
Fri, Jul 31
Sunny Sunny
31° / 17°
Sat, Aug 01
Sunny Sunny
32° / 20°

Additional Forecasts for Watertown

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 232.0 μg/m³
O₃ (Ozone) 94.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.7 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 26.1 μg/m³
PM10 (Coarse particles) 26.4 μg/m³

Historical Weather

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Best Time to Be Outside in Watertown Tomorrow

There is no good daylight window left in Watertown today. Tomorrow, the most comfortable window looks like 08:00 to 10:00, when it is around 23°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?

The current temperature in Watertown is 22°C (71°F), clear (feels like 22°C).

What's the weather like in Watertown right now?

Conditions in Watertown right now: Clear, humidity 60%, wind 9 km/h SSE.

What is today's forecast for Watertown?

Today in Watertown: high 32°C, low 16°C, smoky haze. Chance of rain: 4%.

What is the 7-day weather forecast for Watertown?

Daily highs and lows for Watertown:

  • 2026-07-19: 32°C / 16°C
  • 2026-07-20: 31°C / 16°C
  • 2026-07-21: 24°C / 13°C
  • 2026-07-22: 22°C / 8°C
  • 2026-07-23: 25°C / 12°C
  • 2026-07-24: 26°C / 15°C
  • 2026-07-25: 26°C / 15°C
Is it going to rain in Watertown today?

There is a 4% 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 SSE.

What is the UV index in Watertown right now?

The UV index in Watertown is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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