Monthly outlook for Deer Park, TX: average high 80.4°, average low 66.1°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 2.4 inches. The warmest day looks like 30 October (86.1°), the coolest 17 October (53°).
80.4°/66.1°
Average high / low
+1.9°
Above normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
79.8°
78°
+1°
27 October – 5 November
81.5°
74.6°
+3.8°
6 November – 15 November
at normal
72°
—
October records over 66 years
94.5°14 October 2024All-time high
35.1°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Pasadena (3 mi).
Sun, 1879° / 57°0
79 °
Deer Park, Sunday, 18 October
Clear. High 79°, low 57°.
Pressure30.36 inHg
Wind4.7 mph NE
Humidity45%
Visibility6.2 mi
Dew point45°
Mon, 1976° / 56°0
76 °
Deer Park, Monday, 19 October
Overcast. High 76°, low 56°.
Pressure30.27 inHg
Wind6.5 mph E
Humidity44%
Visibility6.2 mi
Dew point49°
Tue, 2079° / 58°0
79 °
Deer Park, Tuesday, 20 October
Clear. High 79°, low 58°.
Pressure30.21 inHg
Wind5.2 mph E
Humidity42%
Visibility6.2 mi
Dew point51°
Wed, 2182° / 60°0
82 °
Deer Park, Wednesday, 21 October
Clear. High 82°, low 60°.
Pressure30.18 inHg
Wind2.9 mph E
Humidity55%
Visibility6.2 mi
Dew point59°
Thu, 2283° / 59°0
83 °
Deer Park, Thursday, 22 October
Clear. High 83°, low 59°.
Pressure30.15 inHg
Wind5.9 mph SE
Humidity29%
Visibility—
Dew point44°
Fri, 2383° / 66°0
83 °
Deer Park, Friday, 23 October
Clear. High 83°, low 66°.
Pressure30.06 inHg
Wind10 mph SE
Humidity35%
Visibility—
Dew point50°
Sat, 2483° / 71°0
83 °
Deer Park, Saturday, 24 October
Overcast. High 83°, low 71°.
Pressure30.06 inHg
Wind12.5 mph SE
Humidity47%
Visibility—
Dew point59°
Sun, 2583° / 73°0
83 °
Deer Park, Sunday, 25 October
Overcast. High 83°, low 73°.
Pressure30.12 inHg
Wind11.7 mph SE
Humidity47%
Visibility—
Dew point59°
Mon, 2681° / 71°0
81 °
Deer Park, Monday, 26 October
Overcast. High 81°, low 71°.
Pressure30.09 inHg
Wind13.7 mph SE
Humidity41%
Visibility—
Dew point54°
Tue, 2775° / 71°0.35
75 °
Deer Park, Tuesday, 27 October
Rain. High 75°, low 71°.
Pressure30.03 inHg
Wind9.6 mph SE
Humidity68%
Visibility—
Dew point64°
Wed, 2877° / 70°0.22
77 °
Deer Park, Wednesday, 28 October
Light rain. High 77°, low 70°.
Pressure29.97 inHg
Wind8.6 mph S
Humidity77%
Visibility—
Dew point69°
Thu, 2981° / 69°0.01
81 °
Deer Park, Thursday, 29 October
Light rain. High 81°, low 69°.
Pressure29.94 inHg
Wind7.6 mph SE
Humidity70%
Visibility—
Dew point67°
Fri, 3086° / 73°0.01
86 °
Deer Park, Friday, 30 October
Light rain. High 86°, low 73°.
Pressure29.77 inHg
Wind13.6 mph S
Humidity61%
Visibility—
Dew point69°
Sat, 3185° / 75°0.17
85 °
Deer Park, Saturday, 31 October
Light rain. High 85°, low 75°.
Pressure29.88 inHg
Wind9.8 mph S
Humidity65%
Visibility—
Dew point71°
Sun, 0185° / 74°0
85 °
Deer Park, Sunday, 1 November
Light rain. High 85°, low 74°.
Pressure29.97 inHg
Wind10.8 mph SE
Humidity60%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0273° / 58°0.17
73 °
Deer Park, Monday, 2 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.17 in
Chance of precipitation30%
Record high85° (1978)
Record low40° (1991)
Tue, 0373° / 57°0.08
73 °
Deer Park, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.08 in
Chance of precipitation32%
Record high83° (1978)
Record low35° (1966)
Wed, 0473° / 56°0.11
73 °
Deer Park, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.11 in
Chance of precipitation25%
Record high89° (1988)
Record low34° (1991)
Thu, 0573° / 57°0.11
73 °
Deer Park, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.11 in
Chance of precipitation22%
Record high86° (2017)
Record low37° (1991)
Fri, 0674° / 58°0.11
74 °
Deer Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation25%
Record high85° (2017)
Record low40° (1992)
Sat, 0773° / 57°0.11
73 °
Deer Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.11 in
Chance of precipitation32%
Record high84° (2023)
Record low35° (1993)
Sun, 0873° / 58°0.1
73 °
Deer Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation30%
Record high87° (1988)
Record low44° (1991)
Mon, 0973° / 58°0.07
73 °
Deer Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.07 in
Chance of precipitation25%
Record high83° (1988)
Record low34° (1991)
Tue, 1073° / 58°0.1
73 °
Deer Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation27%
Record high83° (2002)
Record low37° (1991)
Wed, 1172° / 56°0.07
72 °
Deer Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.07 in
Chance of precipitation27%
Record high83° (1969)
Record low39° (1977)
Thu, 1271° / 55°0.11
71 °
Deer Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation25%
Record high83° (2003)
Record low35° (1968)
Fri, 1370° / 54°0.15
70 °
Deer Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.15 in
Chance of precipitation18%
Record high83° (2005)
Record low31° (2019)
Sat, 1470° / 55°0.08
70 °
Deer Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.08 in
Chance of precipitation18%
Record high84° (2007)
Record low32° (2018)
Sun, 1571° / 55°0.08
71 °
Deer Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.08 in
Chance of precipitation27%
Record high84° (2005)
Record low31° (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 Deer Park, 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 Deer Park, 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.