Monthly outlook for Rowlett, TX: average high 78°, average low 61.5°. That is 1.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 12 October (91°), the coolest 18 October (39.8°).
78°/61.5°
Average high / low
+1.2°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
78.2°
76.9°
+0.7°
21 October – 30 October
77.7°
73°
+2.6°
31 October – 9 November
at normal
68.7°
—
October records over 66 years
97.3°1 October 1977All-time high
30.2°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Garland (5 mi).
Mon, 1291° / 66°0
91 °
Rowlett, Monday, 12 October
Mostly clear. High 91°, low 66°.
Pressure30.03 inHg
Wind12.2 mph S
Humidity64%
Visibility6.2 mi
Dew point67°
Tue, 1389° / 76°0
89 °
Rowlett, Tuesday, 13 October
Light rain. High 89°, low 76°.
Pressure29.97 inHg
Wind8.9 mph S
Humidity72%
Visibility6.2 mi
Dew point73°
Wed, 1489° / 77°0.05
89 °
Rowlett, Wednesday, 14 October
Light rain. High 89°, low 77°.
Pressure29.97 inHg
Wind8.3 mph S
Humidity67%
Visibility6.2 mi
Dew point74°
Thu, 1587° / 74°0
87 °
Rowlett, Thursday, 15 October
Clear. High 87°, low 74°.
Pressure30.06 inHg
Wind10 mph S
Humidity58%
Visibility—
Dew point65°
Fri, 1679° / 63°0
79 °
Rowlett, Friday, 16 October
Partly cloudy. High 79°, low 63°.
Pressure30.24 inHg
Wind16.8 mph N
Humidity60%
Visibility—
Dew point63°
Sat, 1757° / 46°0
57 °
Rowlett, Saturday, 17 October
Clear. High 57°, low 46°.
Pressure30.56 inHg
Wind18.6 mph N
Humidity20%
Visibility—
Dew point13°
Sun, 1860° / 40°0
60 °
Rowlett, Sunday, 18 October
Clear. High 60°, low 40°.
Pressure30.53 inHg
Wind8.3 mph NE
Humidity23%
Visibility—
Dew point16°
Mon, 1967° / 45°0
67 °
Rowlett, Monday, 19 October
Clear. High 67°, low 45°.
Pressure30.36 inHg
Wind10 mph S
Humidity21%
Visibility—
Dew point20°
Tue, 2072° / 49°0
72 °
Rowlett, Tuesday, 20 October
Clear. High 72°, low 49°.
Pressure30.21 inHg
Wind11.1 mph S
Humidity29%
Visibility—
Dew point33°
Wed, 2179° / 60°0
79 °
Rowlett, Wednesday, 21 October
Partly cloudy. High 79°, low 60°.
Pressure30.15 inHg
Wind12.4 mph S
Humidity56%
Visibility—
Dew point57°
Thu, 2277° / 69°0
77 °
Rowlett, Thursday, 22 October
Overcast. High 77°, low 69°.
Pressure30.30 inHg
Wind5.5 mph E
Humidity62%
Visibility—
Dew point59°
Fri, 2381° / 63°0
81 °
Rowlett, Friday, 23 October
Overcast. High 81°, low 63°.
Pressure30.24 inHg
Wind7.3 mph SE
Humidity33%
Visibility—
Dew point45°
Sat, 2482° / 62°0
82 °
Rowlett, Saturday, 24 October
Partly cloudy. High 82°, low 62°.
Pressure30.18 inHg
Wind6.5 mph S
Humidity35%
Visibility—
Dew point47°
Sun, 2576° / 64°0
76 °
Rowlett, Sunday, 25 October
Overcast. High 76°, low 64°.
Pressure30.27 inHg
Wind12.8 mph NE
Humidity46%
Visibility—
Dew point51°
Mon, 2670° / 61°0
70 °
Rowlett, Monday, 26 October
Overcast. High 70°, low 61°.
Pressure30.24 inHg
Wind9.4 mph NE
Humidity36%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2772° / 55°0.11
72 °
Rowlett, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.11 in
Chance of precipitation27%
Record high85° (2024)
Record low40° (2020)
Wed, 2871° / 55°0.15
71 °
Rowlett, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.15 in
Chance of precipitation30%
Record high87° (2024)
Record low38° (2017)
Thu, 2972° / 55°0.15
72 °
Rowlett, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.15 in
Chance of precipitation27%
Record high87° (2024)
Record low39° (1993)
Fri, 3071° / 55°0.22
71 °
Rowlett, Friday, 30 October
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.22 in
Chance of precipitation40%
Record high88° (2024)
Record low35° (1993)
Sat, 3171° / 55°0.19
71 °
Rowlett, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.19 in
Chance of precipitation30%
Record high86° (1977)
Record low30° (1993)
Sun, 0170° / 53°0.13
70 °
Rowlett, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.13 in
Chance of precipitation27%
Record high83° (2003)
Record low33° (1991)
Mon, 0268° / 53°0.09
68 °
Rowlett, Monday, 2 November
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.09 in
Chance of precipitation20%
Record high88° (2017)
Record low33° (1991)
Tue, 0368° / 52°0.11
68 °
Rowlett, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.11 in
Chance of precipitation25%
Record high84° (2024)
Record low29° (1991)
Wed, 0468° / 52°0.16
68 °
Rowlett, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.16 in
Chance of precipitation23%
Record high84° (1987)
Record low28° (1991)
Thu, 0569° / 53°0.14
69 °
Rowlett, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.14 in
Chance of precipitation20%
Record high89° (2017)
Record low32° (1991)
Fri, 0669° / 52°0.13
69 °
Rowlett, Friday, 6 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.13 in
Chance of precipitation20%
Record high85° (1989)
Record low37° (1993)
Sat, 0768° / 52°0.13
68 °
Rowlett, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.13 in
Chance of precipitation23%
Record high84° (1980)
Record low32° (1993)
Sun, 0867° / 52°0.13
67 °
Rowlett, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.13 in
Chance of precipitation25%
Record high84° (1980)
Record low30° (1991)
Mon, 0968° / 53°0.09
68 °
Rowlett, Monday, 9 November
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.09 in
Chance of precipitation33%
Record high85° (2005)
Record low31° (1991)
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 Rowlett, 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 Rowlett, 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.