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Weather in West Chester, United States 🇺🇸

Current Weather in West Chester

Small Craft Advisory issued September 9 at 3:16AM EDT until September 10 at 8:00AM EDT by NWS Mount Holly NJ
Overcast
23°C
Feels like 24°C. Overcast.
🌬️ 13 km/h SSW
💧 71% Humidity
🧭 1023 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 3.1
🌡️ Dew Point: 18°C
🌅 Sunrise: 06:37 AM
🌇 Sunset: 07:21 PM
Map Overlays:

West Chester currently sits at 23°C, overcast, feeling like 24°C. Humidity sits at 71% and winds are near 13 km/h, and the UV index is 3 (moderate). The next few days in West Chester look set for about 17°C up to 29°C. ⚠️ Small Craft Advisory issued September 9 at 3:16AM EDT until September 10 at 8:00AM EDT by NWS Mount Holly NJ

Hourly Forecast for West Chester

11:00
Overcast
26°
15%
12:00
Cloudy
27°
10%
13:00
Cloudy
28°
11%
14:00
Partly Cloudy
28°
7%
15:00
Partly Cloudy
29°
4%
16:00
Partly Cloudy
29°
4%
17:00
Sunny
28°
3%
18:00
Sunny
26°
3%
19:00
Sunny
26°
5%
20:00
Overcast
25°
14%
21:00
Overcast
24°
15%
22:00
Clear
24°
4%
23:00
Clear
23°
5%
00:00
Clear
22°
5%
01:00
Clear
22°
5%
02:00
Clear
22°
7%
03:00
Overcast
22°
17%
04:00
Overcast
23°
15%
05:00
Patchy rain nearby
22°
16%
06:00
Light rain shower
21°
33%
07:00
Light rain shower
21°
54%
08:00
Light rain shower
21°
44%
09:00
Light rain shower
20°
60%
10:00
Patchy rain nearby
21°
44%

14-Day Forecast for West Chester

Wed, Sep 09
Overcast Overcast
29° / 17°
Thu, Sep 10
Light rain shower Light rain shower
23° / 20°
Fri, Sep 11
Overcast Overcast
24° / 18°
Sat, Sep 12
Overcast Overcast
25° / 17°
Sun, Sep 13
Light rain shower Light rain shower
25° / 19°
Mon, Sep 14
Overcast Overcast
28° / 20°
Tue, Sep 15
Sunny Sunny
29° / 21°
Wed, Sep 16
Sunny Sunny
27° / 20°
Thu, Sep 17
Overcast Overcast
24° / 15°
Fri, Sep 18
Sunny Sunny
24° / 16°
Sat, Sep 19
Overcast Overcast
25° / 18°
Sun, Sep 20
Mist Mist
25° / 18°
Mon, Sep 21
Patchy rain nearby Patchy rain nearby
24° / 20°
Tue, Sep 22
Mist Mist
24° / 20°

Additional Forecasts for West Chester

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 171.0 μg/m³
O₃ (Ozone) 98.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.8 μg/m³
SO₂ (Sulphur Dioxide) 1.8 μg/m³
PM2.5 (Fine particles) 8.4 μg/m³
PM10 (Coarse particles) 9.2 μg/m³

Historical Weather

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Best Time to Be Outside in West Chester Today

The most comfortable window in West Chester today looks like 17:00 to 20:00, when it is around 27°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in West Chester

What is the temperature in West Chester right now?

It is currently 23°C (74°F) in West Chester, overcast (feels like 24°C).

What's the weather like in West Chester right now?

Current weather in West Chester: Overcast, humidity 71%, wind 13 km/h SSW.

What is today's forecast for West Chester?

Today in West Chester: high 29°C, low 17°C, overcast. Chance of rain: 12%.

What is the 7-day weather forecast for West Chester?

Daily highs and lows for West Chester:

  • 2026-09-09: 29°C / 17°C
  • 2026-09-10: 23°C / 20°C
  • 2026-09-11: 24°C / 18°C
  • 2026-09-12: 25°C / 17°C
  • 2026-09-13: 25°C / 19°C
  • 2026-09-14: 28°C / 20°C
  • 2026-09-15: 29°C / 21°C
Is it going to rain in West Chester today?

There is a 12% chance of rain in West Chester today.

What is the wind speed in West Chester right now?

Wind in West Chester is currently 13 km/h (8 mph) from the SSW.

What is the UV index in West Chester right now?

The UV index in West Chester is currently 3.1 (moderate). Sun protection is recommended when the index is 3 or higher.

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