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Weather in Radnor, United States 🇺🇸

Weather Forecast in Radnor

Current Weather in Radnor

Cloudy
15°C
Feels like 15°C. Cloudy.
🌬️ 5 km/h ENE
💧 98% Humidity
🧭 1021 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 13°C
🌅 Sunrise: 05:53 AM
🌇 Sunset: 08:22 PM
Map Overlays:

As of now, Radnor is 15°C and cloudy, feeling like 15°C. Relative humidity is 98%, with winds around 5 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Radnor range from about 17°C to 30°C.

Hourly Forecast for Radnor

07:00
Partly Cloudy
18°
11%
08:00
Sunny
19°
8%
09:00
Partly Cloudy
21°
10%
10:00
Cloudy
22°
11%
11:00
Partly Cloudy
24°
6%
12:00
Partly Cloudy
25°
5%
13:00
Partly Cloudy
26°
5%
14:00
Partly Cloudy
26°
7%
15:00
Partly Cloudy
28°
5%
16:00
Partly Cloudy
28°
4%
17:00
Sunny
28°
3%
18:00
Sunny
28°
2%
19:00
Sunny
25°
1%
20:00
Sunny
24°
1%
21:00
Clear
22°
1%
22:00
Clear
22°
2%
23:00
Clear
21°
2%
00:00
Clear
20°
3%
01:00
Clear
20°
3%
02:00
Clear
19°
3%
03:00
Clear
19°
3%
04:00
Clear
18°
3%
05:00
Clear
18°
4%
06:00
Sunny
18°
3%

14-Day Forecast for Radnor

Sat, Jul 25
Sunny Sunny
28° / 17°
Sun, Jul 26
Sunny Sunny
30° / 18°
Mon, Jul 27
Sunny Sunny
30° / 20°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
27° / 19°
Wed, Jul 29
Light rain shower Light rain shower
26° / 20°
Thu, Jul 30
Light rain shower Light rain shower
25° / 21°
Fri, Jul 31
Partly Cloudy Partly Cloudy
28° / 20°
Sat, Aug 01
Partly Cloudy Partly Cloudy
31° / 21°
Sun, Aug 02
Patchy rain nearby Patchy rain nearby
31° / 20°
Mon, Aug 03
Patchy rain nearby Patchy rain nearby
29° / 20°
Tue, Aug 04
Sunny Sunny
29° / 21°
Wed, Aug 05
Sunny Sunny
30° / 20°
Thu, Aug 06
Sunny Sunny
32° / 22°
Fri, Aug 07
Sunny Sunny
34° / 23°

Additional Forecasts for Radnor

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 173.0 μg/m³
O₃ (Ozone) 50.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.4 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 14.0 μg/m³
PM10 (Coarse particles) 16.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Radnor Today

The most comfortable window in Radnor today looks like 20:00 to 20:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Radnor

What is the temperature in Radnor right now?

The current temperature in Radnor is 15°C (58°F), cloudy (feels like 15°C).

What's the weather like in Radnor right now?

Right now Radnor has Cloudy, humidity 98%, wind 5 km/h ENE.

What is today's forecast for Radnor?

Today in Radnor: high 28°C, low 17°C, sunny. Chance of rain: 5%.

What is the 7-day weather forecast for Radnor?

Daily highs and lows for Radnor:

  • 2026-07-25: 28°C / 17°C
  • 2026-07-26: 30°C / 18°C
  • 2026-07-27: 30°C / 20°C
  • 2026-07-28: 27°C / 19°C
  • 2026-07-29: 26°C / 20°C
  • 2026-07-30: 25°C / 21°C
  • 2026-07-31: 28°C / 20°C
Is it going to rain in Radnor today?

There is a 5% chance of rain in Radnor today.

What is the wind speed in Radnor right now?

Wind in Radnor is currently 5 km/h (3 mph) from the ENE.

What is the UV index in Radnor right now?

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

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