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Weather in Rockwall, United States 🇺🇸

Weather Forecast in Rockwall

Current Weather in Rockwall

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 27°C. Clear.
🌬️ 13 km/h SW
💧 78% Humidity
🧭 1012 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 22°C
🌅 Sunrise: 06:32 AM
🌇 Sunset: 08:32 PM
Map Overlays:

In Rockwall right now it is 25°C and clear, feeling like 27°C. Expect 78% humidity and winds of about 13 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Rockwall range from about 23°C to 41°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 Rockwall

04:00
Clear
25°
6%
05:00
Clear
25°
7%
06:00
Clear
24°
7%
07:00
Sunny
24°
7%
08:00
Sunny
26°
6%
09:00
Sunny
28°
4%
10:00
Sunny
31°
2%
11:00
Sunny
36°
2%
12:00
Sunny
38°
1%
13:00
Sunny
39°
1%
14:00
Sunny
40°
1%
15:00
Sunny
41°
1%
16:00
Sunny
41°
1%
17:00
Partly Cloudy
41°
2%
18:00
Partly Cloudy
41°
2%
19:00
Partly Cloudy
40°
2%
20:00
Sunny
37°
1%
21:00
Clear
34°
1%
22:00
Clear
33°
1%
23:00
Clear
32°
1%
00:00
Clear
32°
1%
01:00
Clear
32°
1%
02:00
Clear
31°
1%
03:00
Clear
30°
1%

14-Day Forecast for Rockwall

Tue, Jul 21
Sunny Sunny
41° / 24°
Wed, Jul 22
Sunny Sunny
40° / 29°
Thu, Jul 23
Sunny Sunny
38° / 23°
Fri, Jul 24
Sunny Sunny
39° / 26°
Sat, Jul 25
Sunny Sunny
40° / 26°
Sun, Jul 26
Sunny Sunny
42° / 27°
Mon, Jul 27
Sunny Sunny
43° / 28°
Tue, Jul 28
Sunny Sunny
43° / 28°
Wed, Jul 29
Sunny Sunny
43° / 28°
Thu, Jul 30
Sunny Sunny
44° / 28°
Fri, Jul 31
Sunny Sunny
44° / 28°
Sat, Aug 01
Sunny Sunny
44° / 27°
Sun, Aug 02
Sunny Sunny
43° / 26°
Mon, Aug 03
Sunny Sunny
44° / 27°

Additional Forecasts for Rockwall

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 118.0 μg/m³
O₃ (Ozone) 50.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.3 μg/m³
SO₂ (Sulphur Dioxide) 1.7 μg/m³
PM2.5 (Fine particles) 13.5 μg/m³
PM10 (Coarse particles) 17.8 μg/m³

Historical Weather

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Best Time to Be Outside in Rockwall Today

The most comfortable window in Rockwall today looks like 07:00 to 09:00, when it is around 26°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Rockwall

What is the temperature in Rockwall right now?

The current temperature in Rockwall is 25°C (76°F), clear (feels like 27°C).

What's the weather like in Rockwall right now?

Right now Rockwall has Clear, humidity 78%, wind 13 km/h SW.

What is today's forecast for Rockwall?

Today in Rockwall: high 41°C, low 24°C, sunny. Chance of rain: 2%.

What is the 7-day weather forecast for Rockwall?

Daily highs and lows for Rockwall:

  • 2026-07-21: 41°C / 24°C
  • 2026-07-22: 40°C / 29°C
  • 2026-07-23: 38°C / 23°C
  • 2026-07-24: 39°C / 26°C
  • 2026-07-25: 40°C / 26°C
  • 2026-07-26: 42°C / 27°C
  • 2026-07-27: 43°C / 28°C
Is it going to rain in Rockwall today?

There is a 2% chance of rain in Rockwall today.

What is the wind speed in Rockwall right now?

Wind in Rockwall is currently 13 km/h (8 mph) from the SW.

What is the UV index in Rockwall right now?

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

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