Monthly outlook for Dallas, TX: average high 80.1°, average low 64.9°. That is 3° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 15 October (91.3°), the coolest 17 October (50.5°).
80.1°/64.9°
Average high / low
+3°
Above normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
78.9°
75.9°
+1.7°
25 October – 3 November
81.9°
71.6°
+5.8°
4 November – 13 November
at normal
68°
—
October records over 66 years
98.1°1 October 1977All-time high
30.7°31 October 1993All-time low
Fri, 1672° / 61°0.02
72 °
Dallas, Friday, 16 October
Light rain. High 72°, low 61°.
Pressure30.45 inHg
Wind16.4 mph N
Humidity31%
Visibility6.2 mi
Dew point32°
Sat, 1765° / 51°0
65 °
Dallas, Saturday, 17 October
Partly cloudy. High 65°, low 51°.
Pressure30.56 inHg
Wind5.1 mph NE
Humidity42%
Visibility6.2 mi
Dew point37°
Sun, 1871° / 51°0
71 °
Dallas, Sunday, 18 October
Clear. High 71°, low 51°.
Pressure30.39 inHg
Wind3.7 mph SE
Humidity37%
Visibility6.2 mi
Dew point39°
Mon, 1977° / 54°0
77 °
Dallas, Monday, 19 October
Clear. High 77°, low 54°.
Pressure30.24 inHg
Wind5.2 mph SE
Humidity30%
Visibility—
Dew point37°
Tue, 2081° / 57°0
81 °
Dallas, Tuesday, 20 October
Clear. High 81°, low 57°.
Pressure30.21 inHg
Wind5.2 mph SE
Humidity36%
Visibility—
Dew point46°
Wed, 2183° / 67°0
83 °
Dallas, Wednesday, 21 October
Mostly clear. High 83°, low 67°.
Pressure30.18 inHg
Wind7 mph SE
Humidity41%
Visibility—
Dew point52°
Thu, 2283° / 68°0
83 °
Dallas, Thursday, 22 October
Partly cloudy. High 83°, low 68°.
Pressure30.09 inHg
Wind10 mph SE
Humidity36%
Visibility—
Dew point50°
Fri, 2382° / 67°0
82 °
Dallas, Friday, 23 October
Mostly clear. High 82°, low 67°.
Pressure30.00 inHg
Wind12.5 mph S
Humidity47%
Visibility—
Dew point57°
Sat, 2485° / 71°0.22
85 °
Dallas, Saturday, 24 October
Light rain. High 85°, low 71°.
Pressure30.15 inHg
Wind9.7 mph SW
Humidity46%
Visibility—
Dew point57°
Sun, 2574° / 70°0.02
74 °
Dallas, Sunday, 25 October
Light rain. High 74°, low 70°.
Pressure30.33 inHg
Wind8 mph NE
Humidity70%
Visibility—
Dew point62°
Mon, 2680° / 69°0
80 °
Dallas, Monday, 26 October
Overcast. High 80°, low 69°.
Pressure30.24 inHg
Wind13 mph SE
Humidity48%
Visibility—
Dew point56°
Tue, 2782° / 66°0
82 °
Dallas, Tuesday, 27 October
Overcast. High 82°, low 66°.
Pressure30.15 inHg
Wind14 mph S
Humidity47%
Visibility—
Dew point55°
Wed, 2883° / 67°0
83 °
Dallas, Wednesday, 28 October
Overcast. High 83°, low 67°.
Pressure30.06 inHg
Wind13.2 mph S
Humidity52%
Visibility—
Dew point58°
Thu, 2985° / 70°0
85 °
Dallas, Thursday, 29 October
Partly cloudy. High 85°, low 70°.
Pressure29.97 inHg
Wind14.3 mph S
Humidity54%
Visibility—
Dew point62°
Fri, 3088° / 74°0.01
88 °
Dallas, Friday, 30 October
Light rain. High 88°, low 74°.
Pressure29.94 inHg
Wind16.1 mph S
Humidity43%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3172° / 55°0.19
72 °
Dallas, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.19 in
Chance of precipitation28%
Record high87° (1977)
Record low31° (1993)
Sun, 0171° / 54°0.15
71 °
Dallas, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.15 in
Chance of precipitation27%
Record high84° (2016)
Record low33° (2019)
Mon, 0269° / 53°0.08
69 °
Dallas, Monday, 2 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.08 in
Chance of precipitation22%
Record high90° (2017)
Record low34° (1991)
Tue, 0368° / 52°0.1
68 °
Dallas, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.1 in
Chance of precipitation22%
Record high84° (1978)
Record low30° (1991)
Wed, 0469° / 52°0.15
69 °
Dallas, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.15 in
Chance of precipitation27%
Record high85° (1987)
Record low28° (1991)
Thu, 0570° / 53°0.13
70 °
Dallas, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.13 in
Chance of precipitation20%
Record high90° (2017)
Record low33° (1991)
Fri, 0670° / 52°0.13
70 °
Dallas, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.13 in
Chance of precipitation18%
Record high86° (1989)
Record low37° (1993)
Sat, 0769° / 52°0.12
69 °
Dallas, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.12 in
Chance of precipitation23%
Record high86° (1980)
Record low33° (1993)
Sun, 0868° / 53°0.15
68 °
Dallas, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.15 in
Chance of precipitation25%
Record high86° (1980)
Record low31° (1991)
Mon, 0969° / 53°0.09
69 °
Dallas, Monday, 9 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation28%
Record high86° (2005)
Record low32° (1991)
Tue, 1068° / 52°0.11
68 °
Dallas, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.11 in
Chance of precipitation23%
Record high82° (1995)
Record low34° (2025)
Wed, 1168° / 50°0.08
68 °
Dallas, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.08 in
Chance of precipitation20%
Record high81° (1969)
Record low33° (2019)
Thu, 1265° / 49°0.07
65 °
Dallas, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.07 in
Chance of precipitation25%
Record high81° (2005)
Record low22° (2019)
Fri, 1365° / 49°0.07
65 °
Dallas, Friday, 13 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.07 in
Chance of precipitation17%
Record high82° (2011)
Record low26° (2019)
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 Dallas, 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 Dallas, 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.