Monthly outlook for Round Rock, TX: average high 79.3°, average low 61.6°. That is 1.6° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 1 November (89.3°), the coolest 17 October (48.2°).
79.3°/61.6°
Average high / low
+1.6°
Above normal
0 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
78°
77.6°
+0.2°
27 October – 5 November
81.4°
73.5°
+4.4°
6 November – 15 November
at normal
70.2°
—
October records over 66 years
99.1°13 October 2024All-time high
32.2°31 October 2019All-time low
Sun, 1873° / 49°0
73 °
Round Rock, Sunday, 18 October
Clear. High 73°, low 49°.
Pressure30.39 inHg
Wind3.8 mph E
Humidity48%
Visibility6.2 mi
Dew point44°
Mon, 1972° / 52°0
72 °
Round Rock, Monday, 19 October
Partly cloudy. High 72°, low 52°.
Pressure30.27 inHg
Wind4.1 mph E
Humidity47%
Visibility6.2 mi
Dew point47°
Tue, 2078° / 56°0
78 °
Round Rock, Tuesday, 20 October
Clear. High 78°, low 56°.
Pressure30.24 inHg
Wind4.2 mph E
Humidity48%
Visibility6.2 mi
Dew point52°
Wed, 2180° / 56°0
80 °
Round Rock, Wednesday, 21 October
Clear. High 80°, low 56°.
Pressure30.21 inHg
Wind3 mph NE
Humidity40%
Visibility6.2 mi
Dew point48°
Thu, 2282° / 58°0
82 °
Round Rock, Thursday, 22 October
Clear. High 82°, low 58°.
Pressure30.18 inHg
Wind4.4 mph N
Humidity33%
Visibility—
Dew point45°
Fri, 2384° / 62°0
84 °
Round Rock, Friday, 23 October
Overcast. High 84°, low 62°.
Pressure30.12 inHg
Wind12.8 mph SE
Humidity34%
Visibility—
Dew point47°
Sat, 2483° / 62°0
83 °
Round Rock, Saturday, 24 October
Overcast. High 83°, low 62°.
Pressure30.15 inHg
Wind16.4 mph SE
Humidity41%
Visibility—
Dew point52°
Sun, 2580° / 62°0.01
80 °
Round Rock, Sunday, 25 October
Light rain. High 80°, low 62°.
Pressure30.15 inHg
Wind15.7 mph SE
Humidity47%
Visibility—
Dew point56°
Mon, 2683° / 68°0
83 °
Round Rock, Monday, 26 October
Overcast. High 83°, low 68°.
Pressure30.12 inHg
Wind12.1 mph SE
Humidity58%
Visibility—
Dew point61°
Tue, 2774° / 68°0.01
74 °
Round Rock, Tuesday, 27 October
Light rain. High 74°, low 68°.
Pressure30.12 inHg
Wind9.1 mph SE
Humidity80%
Visibility—
Dew point65°
Wed, 2873° / 68°0
73 °
Round Rock, Wednesday, 28 October
Overcast. High 73°, low 68°.
Pressure30.09 inHg
Wind15.1 mph SE
Humidity56%
Visibility—
Dew point56°
Thu, 2980° / 68°0
80 °
Round Rock, Thursday, 29 October
Light rain. High 80°, low 68°.
Pressure29.97 inHg
Wind12.7 mph S
Humidity71%
Visibility—
Dew point65°
Fri, 3084° / 68°0.02
84 °
Round Rock, Friday, 30 October
Light rain. High 84°, low 68°.
Pressure29.88 inHg
Wind18.8 mph S
Humidity55%
Visibility—
Dew point64°
Sat, 3188° / 71°0.01
88 °
Round Rock, Saturday, 31 October
Light rain. High 88°, low 71°.
Pressure29.97 inHg
Wind12.9 mph S
Humidity56%
Visibility—
Dew point65°
Sun, 0189° / 70°0
89 °
Round Rock, Sunday, 1 November
Light rain. High 89°, low 70°.
Pressure30.03 inHg
Wind14.3 mph S
Humidity49%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0272° / 55°0.08
72 °
Round Rock, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.08 in
Chance of precipitation20%
Record high84° (2016)
Record low37° (1991)
Tue, 0371° / 54°0.11
71 °
Round Rock, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.11 in
Chance of precipitation20%
Record high86° (2024)
Record low35° (1991)
Wed, 0472° / 54°0.11
72 °
Round Rock, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.11 in
Chance of precipitation22%
Record high85° (2024)
Record low30° (1991)
Thu, 0572° / 54°0.09
72 °
Round Rock, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.09 in
Chance of precipitation18%
Record high86° (1963)
Record low34° (1991)
Fri, 0672° / 55°0.08
72 °
Round Rock, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.08 in
Chance of precipitation22%
Record high84° (2005)
Record low41° (1998)
Sat, 0772° / 55°0.07
72 °
Round Rock, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.07 in
Chance of precipitation20%
Record high89° (1988)
Record low33° (1993)
Sun, 0871° / 55°0.15
71 °
Round Rock, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.15 in
Chance of precipitation25%
Record high86° (1980)
Record low36° (1991)
Mon, 0971° / 55°0.08
71 °
Round Rock, Monday, 9 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.08 in
Chance of precipitation25%
Record high86° (1988)
Record low33° (1991)
Tue, 1071° / 55°0.05
71 °
Round Rock, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.05 in
Chance of precipitation15%
Record high85° (2006)
Record low37° (2025)
Wed, 1171° / 53°0.06
71 °
Round Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.06 in
Chance of precipitation18%
Record high85° (1962)
Record low34° (2019)
Thu, 1269° / 52°0.06
69 °
Round Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.06 in
Chance of precipitation27%
Record high83° (1988)
Record low29° (2019)
Fri, 1368° / 51°0.04
68 °
Round Rock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.04 in
Chance of precipitation20%
Record high84° (2024)
Record low28° (2019)
Sat, 1469° / 53°0.05
69 °
Round Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.05 in
Chance of precipitation20%
Record high86° (1983)
Record low27° (2018)
Sun, 1568° / 52°0.07
68 °
Round Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.07 in
Chance of precipitation20%
Record high86° (1988)
Record low30° (1976)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Round Rock, TX are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Round Rock, TX since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.