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Weather in West Chester, United States 🇺🇸

Weather Forecast in West Chester

Current Weather in West Chester

Small Craft Advisory issued July 21 at 3:09AM EDT until July 22 at 12:00AM EDT by NWS Mount Holly NJ
Partly cloudy
25°C
Feels like 28°C. Partly cloudy.
🌬️ 17 km/h SSE
💧 91% Humidity
🧭 1010 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 6.6
🌡️ Dew Point: 23°C
🌅 Sunrise: 05:51 AM
🌇 Sunset: 08:26 PM
Map Overlays:

Right now West Chester is 25°C with partly cloudy, feeling like 28°C. Humidity sits at 91% and winds are near 17 km/h, and the UV index is 7 (high). Across the coming days, West Chester should see roughly 14°C to 34°C. ⚠️ Small Craft Advisory issued July 21 at 3:09AM EDT until July 22 at 12:00AM EDT by NWS Mount Holly NJ

Hourly Forecast for West Chester

12:00
Light drizzle
26°
61%
13:00
Sunny
30°
7%
14:00
Partly Cloudy
31°
7%
15:00
Sunny
33°
4%
16:00
Sunny
34°
4%
17:00
Sunny
33°
5%
18:00
Sunny
32°
5%
19:00
Patchy rain nearby
21°
31%
20:00
Patchy rain nearby
21°
27%
21:00
Mist
20°
31%
22:00
Patchy rain nearby
20°
53%
23:00
Patchy rain nearby
20°
54%
00:00
Fog
20°
44%
01:00
Cloudy
20°
28%
02:00
Fog
20°
43%
03:00
Mist
20°
21%
04:00
Mist
20°
24%
05:00
Fog
20°
42%
06:00
Fog
20°
43%
07:00
Partly Cloudy
21°
20%
08:00
Patchy rain nearby
22°
36%
09:00
Patchy rain nearby
24°
29%
10:00
Patchy rain nearby
26°
21%
11:00
Light rain shower
26°
29%

14-Day Forecast for West Chester

Tue, Jul 21
Sunny Sunny
34° / 20°
Wed, Jul 22
Sunny Sunny
29° / 20°
Thu, Jul 23
Sunny Sunny
25° / 14°
Fri, Jul 24
Sunny Sunny
28° / 16°
Sat, Jul 25
Sunny Sunny
29° / 16°
Sun, Jul 26
Sunny Sunny
29° / 17°
Mon, Jul 27
Sunny Sunny
27° / 20°
Tue, Jul 28
Partly Cloudy Partly Cloudy
28° / 18°
Wed, Jul 29
Sunny Sunny
28° / 17°
Thu, Jul 30
Sunny Sunny
31° / 19°
Fri, Jul 31
Sunny Sunny
31° / 20°
Sat, Aug 01
Partly Cloudy Partly Cloudy
34° / 22°
Sun, Aug 02
Sunny Sunny
32° / 21°
Mon, Aug 03
Partly Cloudy Partly Cloudy
32° / 23°

Additional Forecasts for West Chester

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 143.0 μg/m³
O₃ (Ozone) 103.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.4 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 5.3 μg/m³
PM10 (Coarse particles) 5.6 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 20:00 to 20:00, when it is around 21°C. It should stay dry through that window. The next likely rain is around 12:00.

Frequently Asked Questions about Weather in West Chester

What is the temperature in West Chester right now?

It is currently 25°C (78°F) in West Chester, partly cloudy (feels like 28°C).

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

Current weather in West Chester: Partly cloudy, humidity 91%, wind 17 km/h SSE.

What is today's forecast for West Chester?

Today in West Chester: high 34°C, low 20°C, sunny. Chance of rain: 60%.

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

Daily highs and lows for West Chester:

  • 2026-07-21: 34°C / 20°C
  • 2026-07-22: 29°C / 20°C
  • 2026-07-23: 25°C / 14°C
  • 2026-07-24: 28°C / 16°C
  • 2026-07-25: 29°C / 16°C
  • 2026-07-26: 29°C / 17°C
  • 2026-07-27: 27°C / 20°C
Is it going to rain in West Chester today?

There is a 60% chance of rain in West Chester today. Total expected precipitation: 1.56 mm.

What is the wind speed in West Chester right now?

Wind in West Chester is currently 17 km/h (10 mph) from the SSE.

What is the UV index in West Chester right now?

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

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