Monthly outlook for Terrell Hills, TX: average high 78.5°, average low 62.5°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 31 October (87.2°), the coolest 18 October (52.4°).
78.5°/62.5°
Average high / low
+0.3°
Above normal
3 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
78.2°
79°
-0.4°
26 October – 4 November
79.1°
75.4°
+2°
5 November – 14 November
at normal
72.1°
—
October records over 66 years
97.9°14 October 2024All-time high
33.8°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — San Antonio (5 mi).
Sat, 1768° / 53°0
68 °
Terrell Hills, Saturday, 17 October
Partly cloudy. High 68°, low 53°.
Pressure30.50 inHg
Wind7.3 mph N
Humidity41%
Visibility6.2 mi
Dew point38°
Sun, 1872° / 52°0
72 °
Terrell Hills, Sunday, 18 October
Clear. High 72°, low 52°.
Pressure30.36 inHg
Wind4.5 mph E
Humidity38%
Visibility6.2 mi
Dew point41°
Mon, 1975° / 57°0
75 °
Terrell Hills, Monday, 19 October
Overcast. High 75°, low 57°.
Pressure30.24 inHg
Wind4.8 mph E
Humidity40%
Visibility6.2 mi
Dew point45°
Tue, 2081° / 59°0
81 °
Terrell Hills, Tuesday, 20 October
Clear. High 81°, low 59°.
Pressure30.18 inHg
Wind4.7 mph E
Humidity43%
Visibility6.2 mi
Dew point50°
Wed, 2176° / 64°0.04
76 °
Terrell Hills, Wednesday, 21 October
Light rain. High 76°, low 64°.
Pressure30.21 inHg
Wind4.7 mph NE
Humidity69%
Visibility—
Dew point59°
Thu, 2284° / 67°0
84 °
Terrell Hills, Thursday, 22 October
Overcast. High 84°, low 67°.
Pressure30.12 inHg
Wind10.5 mph SE
Humidity44%
Visibility—
Dew point56°
Fri, 2386° / 63°0
86 °
Terrell Hills, Friday, 23 October
Partly cloudy. High 86°, low 63°.
Pressure30.00 inHg
Wind13.1 mph SE
Humidity44%
Visibility—
Dew point56°
Sat, 2483° / 66°0
83 °
Terrell Hills, Saturday, 24 October
Overcast. High 83°, low 66°.
Pressure30.06 inHg
Wind13.1 mph SE
Humidity50%
Visibility—
Dew point60°
Sun, 2584° / 65°0
84 °
Terrell Hills, Sunday, 25 October
Overcast. High 84°, low 65°.
Pressure30.09 inHg
Wind10.7 mph SE
Humidity43%
Visibility—
Dew point55°
Mon, 2681° / 66°0
81 °
Terrell Hills, Monday, 26 October
Overcast. High 81°, low 66°.
Pressure30.15 inHg
Wind11.3 mph E
Humidity49%
Visibility—
Dew point56°
Tue, 2772° / 61°0.63
72 °
Terrell Hills, Tuesday, 27 October
Rain. High 72°, low 61°.
Pressure30.03 inHg
Wind21.1 mph NE
Humidity60%
Visibility—
Dew point57°
Wed, 2870° / 61°0.3
70 °
Terrell Hills, Wednesday, 28 October
Rain. High 70°, low 61°.
Pressure30.03 inHg
Wind15.9 mph NE
Humidity90%
Visibility—
Dew point65°
Thu, 2981° / 68°0.02
81 °
Terrell Hills, Thursday, 29 October
Light rain. High 81°, low 68°.
Pressure30.00 inHg
Wind7.9 mph NE
Humidity69%
Visibility—
Dew point65°
Fri, 3084° / 70°0.01
84 °
Terrell Hills, Friday, 30 October
Light rain. High 84°, low 70°.
Pressure30.03 inHg
Wind5.5 mph E
Humidity57%
Visibility—
Dew point65°
Sat, 3187° / 71°0.01
87 °
Terrell Hills, Saturday, 31 October
Light rain. High 87°, low 71°.
Pressure29.91 inHg
Wind11.9 mph S
Humidity54%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0175° / 57°0.13
75 °
Terrell Hills, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.13 in
Chance of precipitation23%
Record high86° (2016)
Record low35° (2019)
Mon, 0274° / 56°0.09
74 °
Terrell Hills, Monday, 2 November
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.09 in
Chance of precipitation22%
Record high85° (2017)
Record low40° (1991)
Tue, 0373° / 55°0.11
73 °
Terrell Hills, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.11 in
Chance of precipitation22%
Record high88° (2024)
Record low38° (1991)
Wed, 0474° / 56°0.11
74 °
Terrell Hills, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.11 in
Chance of precipitation27%
Record high90° (2024)
Record low33° (1991)
Thu, 0574° / 55°0.09
74 °
Terrell Hills, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.09 in
Chance of precipitation18%
Record high89° (2017)
Record low37° (1991)
Fri, 0673° / 56°0.06
73 °
Terrell Hills, Friday, 6 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation25%
Record high87° (2017)
Record low42° (1970)
Sat, 0773° / 56°0.06
73 °
Terrell Hills, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation25%
Record high88° (2025)
Record low35° (1993)
Sun, 0873° / 56°0.18
73 °
Terrell Hills, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.18 in
Chance of precipitation28%
Record high88° (1989)
Record low42° (1991)
Mon, 0973° / 57°0.07
73 °
Terrell Hills, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.07 in
Chance of precipitation28%
Record high86° (1988)
Record low37° (1991)
Tue, 1072° / 56°0.04
72 °
Terrell Hills, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.04 in
Chance of precipitation20%
Record high86° (2006)
Record low37° (1977)
Wed, 1172° / 54°0.04
72 °
Terrell Hills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.04 in
Chance of precipitation27%
Record high88° (1962)
Record low37° (2019)
Thu, 1271° / 54°0.06
71 °
Terrell Hills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.06 in
Chance of precipitation27%
Record high87° (1969)
Record low31° (2019)
Fri, 1369° / 53°0.06
69 °
Terrell Hills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.06 in
Chance of precipitation23%
Record high86° (2024)
Record low34° (2019)
Sat, 1471° / 54°0.05
71 °
Terrell Hills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.05 in
Chance of precipitation17%
Record high85° (2020)
Record low26° (2018)
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 Terrell Hills, 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 Terrell Hills, 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.