For this time of the year, Round Rock is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 18.4 °C which is -1.4 °C lower than the historical average.
Select a month and click on a day for more information:
Monday
Dec 1
17° / 7°
Tuesday
Dec 2
19° / 8°
Wednesday
Dec 3
19° / 8°
Thursday
Dec 4
18° / 10°
Friday
Dec 5
16° / 6°
Saturday
Dec 6
25° / 6°
Sunday
Dec 7
21° / 9°
Monday
Dec 8
16° / 1°
Tuesday
Dec 9
19° / 5°
Wednesday
Dec 10
25° / 11°
Thursday
Dec 11
26° / 14°
Friday
Dec 12
17° / 7°
Saturday
Dec 13
14° / 2°
Sunday
Dec 14
18° / 5°
Monday
Dec 15
20° / 9°
Tuesday
Dec 16
16° / 10°
Wednesday
Dec 17
12° / 10°
Thursday
Dec 18
9° / 6°
Friday
Dec 19
13° / 6°
Saturday
Dec 20
15° / 7°
Sunday
Dec 21
15° / 6°
Monday
Dec 22
16° / 6°
Tuesday
Dec 23
16° / 9°
Wednesday
Dec 24
18° / 10°
Thursday
Dec 25
16° / 7°
Friday
Dec 26
19° / 9°
Saturday
Dec 27
19° / 8°
Sunday
Dec 28
21° / 11°
Monday
Dec 29
19° / 11°
Tuesday
Dec 30
22° / 11°
Wednesday
Dec 31
23° / 11°
Round Rock 30 days weather forecast
Check out our estimated 30 days weather forecast for Round Rock, this data is based on the average weather in Round Rock in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Round Rock next to the desired date.