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Weather in Plano, United States 🇺🇸

Weather Forecast in Plano

Current Weather in Plano

Extreme Heat Warning issued July 21 at 12:38AM CDT until July 21 at 8:00PM CDT by NWS Fort Worth TX
Clear
25°C
Feels like 26°C. Clear.
🌬️ 10 km/h SW
💧 82% Humidity
🧭 1012 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 18°C
🌅 Sunrise: 06:32 AM
🌇 Sunset: 08:33 PM
Map Overlays:

In Plano right now it is 25°C and clear, feeling like 26°C. Expect 82% humidity and winds of about 10 km/h, and the UV index is 0 (low). Across the coming days, Plano should see roughly 27°C to 44°C. ⚠️ Extreme Heat Warning issued July 21 at 12:38AM CDT until July 21 at 8:00PM CDT by NWS Fort Worth TX

Hourly Forecast for Plano

06:00
Clear
28°
3%
07:00
Sunny
27°
3%
08:00
Sunny
30°
2%
09:00
Sunny
32°
1%
10:00
Sunny
35°
1%
11:00
Sunny
40°
0%
12:00
Sunny
42°
0%
13:00
Sunny
43°
1%
14:00
Sunny
43°
0%
15:00
Sunny
44°
0%
16:00
Sunny
44°
1%
17:00
Sunny
44°
1%
18:00
Partly Cloudy
41°
2%
19:00
Sunny
40°
1%
20:00
Sunny
38°
1%
21:00
Clear
37°
1%
22:00
Clear
36°
1%
23:00
Clear
35°
1%
00:00
Clear
34°
2%
01:00
Clear
34°
2%
02:00
Clear
33°
1%
03:00
Clear
32°
1%
04:00
Clear
32°
1%
05:00
Clear
32°
1%

14-Day Forecast for Plano

Tue, Jul 21
Sunny Sunny
44° / 27°
Wed, Jul 22
Sunny Sunny
42° / 31°
Thu, Jul 23
Sunny Sunny
39° / 27°
Fri, Jul 24
Sunny Sunny
42° / 29°
Sat, Jul 25
Sunny Sunny
41° / 28°
Sun, Jul 26
Sunny Sunny
40° / 29°
Mon, Jul 27
Sunny Sunny
42° / 29°
Tue, Jul 28
Sunny Sunny
42° / 30°
Wed, Jul 29
Sunny Sunny
42° / 30°
Thu, Jul 30
Sunny Sunny
43° / 30°
Fri, Jul 31
Sunny Sunny
42° / 30°
Sat, Aug 01
Sunny Sunny
42° / 30°
Sun, Aug 02
Sunny Sunny
42° / 31°
Mon, Aug 03
Sunny Sunny
39° / 26°

Additional Forecasts for Plano

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 138.0 μg/m³
O₃ (Ozone) 48.0 μg/m³
NO₂ (Nitrogen Dioxide) 14.1 μg/m³
SO₂ (Sulphur Dioxide) 3.0 μg/m³
PM2.5 (Fine particles) 15.9 μg/m³
PM10 (Coarse particles) 20.4 μg/m³

Historical Weather

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Best Time to Be Outside in Plano Today

The most comfortable window in Plano today looks like 07:00 to 09:00, when it is around 30°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Plano

What is the temperature in Plano right now?

Plano is sitting at 25°C (78°F) right now, clear (feels like 26°C).

What's the weather like in Plano right now?

Conditions in Plano right now: Clear, humidity 82%, wind 10 km/h SW.

What is today's forecast for Plano?

Today in Plano: high 44°C, low 27°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Plano?

Daily highs and lows for Plano:

  • 2026-07-21: 44°C / 27°C
  • 2026-07-22: 42°C / 31°C
  • 2026-07-23: 39°C / 27°C
  • 2026-07-24: 42°C / 29°C
  • 2026-07-25: 41°C / 28°C
  • 2026-07-26: 40°C / 29°C
  • 2026-07-27: 42°C / 29°C
Is it going to rain in Plano today?

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

What is the wind speed in Plano right now?

Wind in Plano is currently 10 km/h (6 mph) from the SW.

What is the UV index in Plano right now?

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

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