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Weather in Norristown, United States 🇺🇸

Weather Forecast in Norristown

Current Weather in Norristown

Clear
20°C
Feels like 20°C. Clear.
🌬️ 9 km/h N
💧 68% Humidity
🧭 1015 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 12°C
🌅 Sunrise: 05:48 AM
🌇 Sunset: 08:27 PM
Map Overlays:

In Norristown right now it is 20°C and clear, feeling like 20°C. Humidity is 68% with winds around 9 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Norristown range from about 15°C to 32°C.

Hourly Forecast for Norristown

23:00
Clear
20°
3%
00:00
Clear
19°
3%
01:00
Clear
18°
4%
02:00
Clear
18°
5%
03:00
Clear
17°
5%
04:00
Clear
16°
7%
05:00
Clear
16°
7%
06:00
Sunny
15°
8%
07:00
Sunny
16°
9%
08:00
Sunny
20°
2%
09:00
Sunny
22°
1%
10:00
Sunny
24°
1%
11:00
Sunny
26°
1%
12:00
Sunny
27°
1%
13:00
Sunny
29°
1%
14:00
Sunny
30°
1%
15:00
Sunny
30°
1%
16:00
Sunny
30°
1%
17:00
Sunny
30°
2%
18:00
Partly Cloudy
29°
2%
19:00
Partly Cloudy
28°
3%
20:00
Sunny
25°
4%
21:00
Clear
24°
4%
22:00
Clear
23°
5%

14-Day Forecast for Norristown

Sun, Jul 19
Sunny Sunny
32° / 20°
Mon, Jul 20
Sunny Sunny
30° / 15°
Tue, Jul 21
Patchy rain nearby Patchy rain nearby
32° / 21°
Wed, Jul 22
Sunny Sunny
27° / 18°
Thu, Jul 23
Sunny Sunny
27° / 14°
Fri, Jul 24
Sunny Sunny
29° / 16°
Sat, Jul 25
Sunny Sunny
30° / 20°
Sun, Jul 26
Sunny Sunny
29° / 18°
Mon, Jul 27
Sunny Sunny
32° / 20°
Tue, Jul 28
Partly Cloudy Partly Cloudy
33° / 22°
Wed, Jul 29
Patchy rain nearby Patchy rain nearby
30° / 21°
Thu, Jul 30
Sunny Sunny
29° / 22°
Fri, Jul 31
Sunny Sunny
30° / 19°
Sat, Aug 01
Sunny Sunny
31° / 20°

Additional Forecasts for Norristown

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 261.0 μg/m³
O₃ (Ozone) 41.0 μg/m³
NO₂ (Nitrogen Dioxide) 32.4 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 17.2 μg/m³
PM10 (Coarse particles) 17.2 μg/m³

Historical Weather

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Best Time to Be Outside in Norristown Tomorrow

There is no good daylight window left in Norristown 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 Norristown

What is the temperature in Norristown right now?

The current temperature in Norristown is 20°C (69°F), clear (feels like 20°C).

What's the weather like in Norristown right now?

Conditions in Norristown right now: Clear, humidity 68%, wind 9 km/h N.

What is today's forecast for Norristown?

Today in Norristown: high 32°C, low 20°C, sunny. Chance of rain: 5%.

What is the 7-day weather forecast for Norristown?

Daily highs and lows for Norristown:

  • 2026-07-19: 32°C / 20°C
  • 2026-07-20: 30°C / 15°C
  • 2026-07-21: 32°C / 21°C
  • 2026-07-22: 27°C / 18°C
  • 2026-07-23: 27°C / 14°C
  • 2026-07-24: 29°C / 16°C
  • 2026-07-25: 30°C / 20°C
Is it going to rain in Norristown today?

There is a 5% chance of rain in Norristown today. Total expected precipitation: 0.01 mm.

What is the wind speed in Norristown right now?

Wind in Norristown is currently 9 km/h (6 mph) from the N.

What is the UV index in Norristown right now?

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

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