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Weather in Wellesley, United States 🇺🇸

Weather Forecast in Wellesley

Current Weather in Wellesley

High Surf Advisory issued July 20 at 2:49PM EDT until July 23 at 8:00PM EDT by NWS Boston/Norton MA
Sunny
24°C
Feels like 25°C. Sunny.
🌬️ 10 km/h SSW
💧 43% Humidity
🧭 1014 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.3
🌡️ Dew Point: 9°C
🌅 Sunrise: 05:26 AM
🌇 Sunset: 08:16 PM
Map Overlays:

Right now Wellesley is 24°C with sunny, feeling like 25°C. Humidity is 43% with winds around 10 km/h, and the UV index is 0 (low). The next few days in Wellesley look set for about 13°C up to 32°C. ⚠️ High Surf Advisory issued July 20 at 2:49PM EDT until July 23 at 8:00PM EDT by NWS Boston/Norton MA

Hourly Forecast for Wellesley

20:00
Sunny
23°
1%
21:00
Clear
21°
2%
22:00
Clear
20°
2%
23:00
Clear
19°
2%
00:00
Clear
18°
3%
01:00
Clear
17°
4%
02:00
Clear
16°
6%
03:00
Clear
15°
11%
04:00
Clear
15°
13%
05:00
Clear
15°
14%
06:00
Sunny
17°
12%
07:00
Partly Cloudy
17°
15%
08:00
Sunny
20°
9%
09:00
Overcast
22°
14%
10:00
Sunny
24°
3%
11:00
Sunny
25°
2%
12:00
Sunny
27°
1%
13:00
Sunny
28°
2%
14:00
Partly Cloudy
28°
4%
15:00
Partly Cloudy
25°
8%
16:00
Patchy light drizzle
24°
42%
17:00
Patchy rain nearby
24°
29%
18:00
Patchy rain nearby
24°
24%
19:00
Light rain shower
23°
40%

14-Day Forecast for Wellesley

Mon, Jul 20
Sunny Sunny
32° / 13°
Tue, Jul 21
Sunny Sunny
28° / 15°
Wed, Jul 22
Partly Cloudy Partly Cloudy
31° / 18°
Thu, Jul 23
Sunny Sunny
25° / 15°
Fri, Jul 24
Sunny Sunny
30° / 13°
Sat, Jul 25
Sunny Sunny
30° / 14°
Sun, Jul 26
Sunny Sunny
29° / 14°
Mon, Jul 27
Sunny Sunny
30° / 14°
Tue, Jul 28
Light rain shower Light rain shower
22° / 15°
Wed, Jul 29
Mist Mist
19° / 15°
Thu, Jul 30
Sunny Sunny
27° / 14°
Fri, Jul 31
Sunny Sunny
28° / 15°
Sat, Aug 01
Sunny Sunny
31° / 16°
Sun, Aug 02
Sunny Sunny
30° / 18°

Additional Forecasts for Wellesley

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 157.0 μg/m³
O₃ (Ozone) 86.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.0 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 6.2 μg/m³
PM10 (Coarse particles) 6.5 μg/m³

Historical Weather

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Best Time to Be Outside in Wellesley Tomorrow

There is no good daylight window left in Wellesley today. Tomorrow, the most comfortable window looks like 08:00 to 10:00, 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 Wellesley

What is the temperature in Wellesley right now?

Wellesley is sitting at 24°C (76°F) right now, sunny (feels like 25°C).

What's the weather like in Wellesley right now?

Right now Wellesley has Sunny, humidity 43%, wind 10 km/h SSW.

What is today's forecast for Wellesley?

Today in Wellesley: high 32°C, low 13°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Wellesley?

Daily highs and lows for Wellesley:

  • 2026-07-20: 32°C / 13°C
  • 2026-07-21: 28°C / 15°C
  • 2026-07-22: 31°C / 18°C
  • 2026-07-23: 25°C / 15°C
  • 2026-07-24: 30°C / 13°C
  • 2026-07-25: 30°C / 14°C
  • 2026-07-26: 29°C / 14°C
Is it going to rain in Wellesley today?

There is a 1% chance of rain in Wellesley today.

What is the wind speed in Wellesley right now?

Wind in Wellesley is currently 10 km/h (6 mph) from the SSW.

What is the UV index in Wellesley right now?

The UV index in Wellesley is currently 0.3 (low). Sun protection is recommended when the index is 3 or higher.

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