Monthly outlook for Arlington, TX: average high 82.2°, average low 66.5°. That is 3.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 13 October (92.3°), the coolest 17 October (57.7°).
82.2°/66.5°
Average high / low
+3.3°
Above normal
3 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
83°
77.5°
+3.1°
21 October – 30 October
80.8°
73.5°
+4.1°
31 October – 9 November
at normal
69.4°
—
October records over 66 years
98.6°13 October 2024All-time high
29.3°31 October 1993All-time low
Mon, 1289° / 69°0
89 °
Arlington, Monday, 12 October
Mostly clear. High 89°, low 69°.
Pressure30.00 inHg
Wind10.9 mph S
Humidity52%
Visibility6.2 mi
Dew point65°
Tue, 1392° / 73°0.07
92 °
Arlington, Tuesday, 13 October
Light rain. High 92°, low 73°.
Pressure29.97 inHg
Wind9 mph S
Humidity67%
Visibility5.5 mi
Dew point73°
Wed, 1492° / 78°0.02
92 °
Arlington, Wednesday, 14 October
Light rain. High 92°, low 78°.
Pressure29.97 inHg
Wind8.5 mph S
Humidity61%
Visibility6.2 mi
Dew point72°
Thu, 1589° / 72°0
89 °
Arlington, Thursday, 15 October
Clear. High 89°, low 72°.
Pressure30.03 inHg
Wind8.3 mph S
Humidity57%
Visibility6.2 mi
Dew point66°
Fri, 1675° / 64°0
75 °
Arlington, Friday, 16 October
Mostly clear. High 75°, low 64°.
Pressure30.30 inHg
Wind15.2 mph N
Humidity43%
Visibility—
Dew point51°
Sat, 1770° / 58°0
70 °
Arlington, Saturday, 17 October
Mostly clear. High 70°, low 58°.
Pressure30.36 inHg
Wind10 mph N
Humidity34%
Visibility—
Dew point37°
Sun, 1873° / 59°0
73 °
Arlington, Sunday, 18 October
Partly cloudy. High 73°, low 59°.
Pressure30.33 inHg
Wind7.3 mph SE
Humidity21%
Visibility—
Dew point26°
Mon, 1977° / 60°0
77 °
Arlington, Monday, 19 October
Clear. High 77°, low 60°.
Pressure30.21 inHg
Wind11.8 mph SE
Humidity50%
Visibility—
Dew point54°
Tue, 2083° / 71°0.06
83 °
Arlington, Tuesday, 20 October
Light rain. High 83°, low 71°.
Pressure30.00 inHg
Wind10.8 mph S
Humidity55%
Visibility—
Dew point62°
Wed, 2179° / 68°0
79 °
Arlington, Wednesday, 21 October
Overcast. High 79°, low 68°.
Pressure29.88 inHg
Wind9.1 mph S
Humidity72%
Visibility—
Dew point66°
Thu, 2275° / 62°0.09
75 °
Arlington, Thursday, 22 October
Light rain. High 75°, low 62°.
Pressure30.18 inHg
Wind16.2 mph N
Humidity28%
Visibility—
Dew point36°
Fri, 2380° / 63°0
80 °
Arlington, Friday, 23 October
Overcast. High 80°, low 63°.
Pressure30.27 inHg
Wind4.6 mph NW
Humidity18%
Visibility—
Dew point28°
Sat, 2480° / 65°0
80 °
Arlington, Saturday, 24 October
Overcast. High 80°, low 65°.
Pressure30.06 inHg
Wind12.9 mph S
Humidity20%
Visibility—
Dew point31°
Sun, 2590° / 67°0
90 °
Arlington, Sunday, 25 October
Clear. High 90°, low 67°.
Pressure29.77 inHg
Wind15.5 mph SW
Humidity33%
Visibility—
Dew point50°
Mon, 2681° / 69°0
81 °
Arlington, Monday, 26 October
Clear. High 81°, low 69°.
Pressure30.03 inHg
Wind10.3 mph N
Humidity37%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2773° / 55°0.08
73 °
Arlington, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.08 in
Chance of precipitation28%
Record high87° (2024)
Record low38° (2020)
Wed, 2872° / 55°0.14
72 °
Arlington, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.14 in
Chance of precipitation22%
Record high88° (2024)
Record low37° (2017)
Thu, 2972° / 55°0.15
72 °
Arlington, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.15 in
Chance of precipitation28%
Record high87° (2024)
Record low39° (1993)
Fri, 3072° / 55°0.18
72 °
Arlington, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.18 in
Chance of precipitation37%
Record high89° (2024)
Record low35° (1993)
Sat, 3172° / 54°0.16
72 °
Arlington, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.16 in
Chance of precipitation30%
Record high87° (1977)
Record low29° (1993)
Sun, 0171° / 53°0.13
71 °
Arlington, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.13 in
Chance of precipitation30%
Record high85° (2016)
Record low33° (2019)
Mon, 0269° / 52°0.09
69 °
Arlington, Monday, 2 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.09 in
Chance of precipitation18%
Record high92° (2017)
Record low33° (1991)
Tue, 0368° / 52°0.1
68 °
Arlington, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.1 in
Chance of precipitation22%
Record high83° (1978)
Record low29° (1991)
Wed, 0469° / 52°0.12
69 °
Arlington, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.12 in
Chance of precipitation23%
Record high87° (2017)
Record low27° (1991)
Thu, 0570° / 52°0.11
70 °
Arlington, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.11 in
Chance of precipitation20%
Record high92° (2017)
Record low33° (1991)
Fri, 0670° / 52°0.12
70 °
Arlington, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.12 in
Chance of precipitation22%
Record high87° (1989)
Record low37° (1993)
Sat, 0769° / 52°0.12
69 °
Arlington, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.12 in
Chance of precipitation25%
Record high87° (1980)
Record low33° (1993)
Sun, 0868° / 52°0.13
68 °
Arlington, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.13 in
Chance of precipitation23%
Record high88° (1980)
Record low30° (1991)
Mon, 0969° / 53°0.07
69 °
Arlington, Monday, 9 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.07 in
Chance of precipitation23%
Record high86° (2005)
Record low32° (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 Arlington, 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 Arlington, 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.