Best year time to visit Rockwall

General weather information about Rockwall

Average annual temperature is 19.8 °C

Absolute maximum temperature: 41.6 °C

Absolute minimum temperature: -3.1 °C

Number of sunny days: 193 days

Number of rainy days: 172 days

Look at detailed online map of Rockwall

* Weather data for Rockwall United States is based on climate observations for 2026 year

Rockwall air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.326.627.230.131.637.438.241.640.532.027.224.0
Average daytime temperature (°C)15.016.020.122.227.332.235.038.232.825.018.515.5
Average temperature (°C)10.210.114.817.222.527.129.832.827.620.113.810.4
Average night temperature (°C)6.46.111.013.118.722.925.627.523.116.39.96.6
Absolute minimum temperature (°C)-2.9-3.11.47.912.719.421.922.419.73.40.81.0

Rockwall monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.012.013.013.914.314.113.312.411.410.510.0
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.86.67.78.49.011.111.612.210.48.17.47.3
Precipitation (mm)981172191662171431192672177759
Sunny days21131211105182814192022
Rainy days1015191921251331612109
Snow days000000000000

Rockwall - weather forecast by months

Rockwall weather in januaryRockwall weather in februaryRockwall weather in marchRockwall weather in aprilRockwall weather in mayRockwall weather in juneRockwall weather in julyRockwall weather in augustRockwall weather in septemberRockwall weather in octoberRockwall weather in novemberRockwall weather in december

Best time to visit Rockwall:

The best time to visit Rockwall during the most sunny months:

  • July — 11.6(h)
  • August — 12.2(h)

The largest precipitation sum in Rockwall is at

  • March — 219(mm)
  • April — 166(mm)
  • May — 217(mm)
  • October — 217(mm)

    • Weather forecast in the closest to Rockwall admin centers

    Weather forecast in the closest towns to Rockwall

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    Frequently asked questions

    When is the best time to visit Rockwall?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Rockwall.
    What is the weather like in Rockwall?
    See average temperature, rainfall and daylight hours for Rockwall by month in the table above.
    How many sunny days does Rockwall have?
    The monthly weather statistics above show sunshine and rainfall patterns for Rockwall throughout the year.