Monthly outlook for Deer Park, TX: average high 80.7°, average low 65.4°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 2.5 inches. The warmest day looks like 1 November (87.3°), the coolest 18 October (51.1°).
80.7°/65.4°
Average high / low
+2.2°
Above normal
3 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
80.1°
77.7°
+1.3°
28 October – 6 November
81.6°
74.4°
+4°
7 November – 16 November
at normal
71.6°
—
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).
Mon, 1982° / 59°0
82 °
Deer Park, Monday, 19 October
Mostly clear. High 82°, low 59°.
Pressure30.24 inHg
Wind7.5 mph E
Humidity44%
Visibility6.2 mi
Dew point50°
Tue, 2079° / 57°0
79 °
Deer Park, Tuesday, 20 October
Clear. High 79°, low 57°.
Pressure30.21 inHg
Wind5 mph NE
Humidity43%
Visibility6.2 mi
Dew point51°
Wed, 2183° / 64°0
83 °
Deer Park, Wednesday, 21 October
Clear. High 83°, low 64°.
Pressure30.18 inHg
Wind4.5 mph E
Humidity51%
Visibility6.2 mi
Dew point59°
Thu, 2282° / 61°0
82 °
Deer Park, Thursday, 22 October
Clear. High 82°, low 61°.
Pressure30.18 inHg
Wind4 mph E
Humidity36%
Visibility6.2 mi
Dew point47°
Fri, 2381° / 61°0
81 °
Deer Park, Friday, 23 October
Mostly clear. High 81°, low 61°.
Pressure30.12 inHg
Wind7.4 mph SE
Humidity36%
Visibility—
Dew point49°
Sat, 2482° / 68°0
82 °
Deer Park, Saturday, 24 October
Clear. High 82°, low 68°.
Pressure30.18 inHg
Wind12.2 mph SE
Humidity44%
Visibility—
Dew point56°
Sun, 2579° / 66°0
79 °
Deer Park, Sunday, 25 October
Partly cloudy. High 79°, low 66°.
Pressure30.24 inHg
Wind10.8 mph SE
Humidity43%
Visibility—
Dew point52°
Mon, 2680° / 68°0.01
80 °
Deer Park, Monday, 26 October
Light rain. High 80°, low 68°.
Pressure30.15 inHg
Wind14.6 mph SE
Humidity63%
Visibility—
Dew point64°
Tue, 2779° / 70°0.03
79 °
Deer Park, Tuesday, 27 October
Light rain. High 79°, low 70°.
Pressure30.09 inHg
Wind11.6 mph E
Humidity61%
Visibility—
Dew point63°
Wed, 2873° / 68°0.09
73 °
Deer Park, Wednesday, 28 October
Light rain. High 73°, low 68°.
Pressure30.06 inHg
Wind10.5 mph E
Humidity85%
Visibility—
Dew point67°
Thu, 2979° / 68°0.09
79 °
Deer Park, Thursday, 29 October
Light rain. High 79°, low 68°.
Pressure29.94 inHg
Wind9.2 mph E
Humidity85%
Visibility—
Dew point70°
Fri, 3086° / 72°0.04
86 °
Deer Park, Friday, 30 October
Light rain. High 86°, low 72°.
Pressure29.91 inHg
Wind7.4 mph SE
Humidity58%
Visibility—
Dew point67°
Sat, 3186° / 73°0
86 °
Deer Park, Saturday, 31 October
Mostly clear. High 86°, low 73°.
Pressure29.94 inHg
Wind10.8 mph SE
Humidity57%
Visibility—
Dew point67°
Sun, 0187° / 75°0
87 °
Deer Park, Sunday, 1 November
Light rain. High 87°, low 75°.
Pressure29.88 inHg
Wind14 mph S
Humidity56%
Visibility—
Dew point68°
Mon, 0280° / 65°0.74
80 °
Deer Park, Monday, 2 November
Rain. High 80°, low 65°.
Pressure29.97 inHg
Wind13.4 mph N
Humidity80%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1670° / 54°0.17
70 °
Deer Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.17 in
Chance of precipitation28%
Record high83° (2011)
Record low32° (1970)
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.