Monthly outlook for Seabrook, TX: average high 79.3°, average low 66.9°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 2.5 inches. The warmest day looks like 1 November (84.8°), the coolest 18 October (51.3°).
79.3°/66.9°
Average high / low
+1.6°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
78.5°
77.3°
+0.7°
28 October – 6 November
80.6°
74.1°
+3.6°
7 November – 16 November
at normal
71.4°
—
October records over 66 years
94.3°14 October 2024All-time high
36°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — League City (8 mi).
Mon, 1982° / 60°0
82 °
Seabrook, Monday, 19 October
Mostly clear. High 82°, low 60°.
Pressure30.24 inHg
Wind9.5 mph E
Humidity46%
Visibility6.2 mi
Dew point52°
Tue, 2078° / 58°0
78 °
Seabrook, Tuesday, 20 October
Clear. High 78°, low 58°.
Pressure30.21 inHg
Wind6.8 mph NE
Humidity47%
Visibility6.2 mi
Dew point53°
Wed, 2180° / 68°0
80 °
Seabrook, Wednesday, 21 October
Clear. High 80°, low 68°.
Pressure30.21 inHg
Wind6.2 mph E
Humidity55%
Visibility6.2 mi
Dew point60°
Thu, 2280° / 62°0
80 °
Seabrook, Thursday, 22 October
Clear. High 80°, low 62°.
Pressure30.18 inHg
Wind5.2 mph E
Humidity38%
Visibility6.2 mi
Dew point49°
Fri, 2379° / 62°0
79 °
Seabrook, Friday, 23 October
Clear. High 79°, low 62°.
Pressure30.12 inHg
Wind9 mph SE
Humidity45%
Visibility—
Dew point54°
Sat, 2480° / 72°0
80 °
Seabrook, Saturday, 24 October
Mostly clear. High 80°, low 72°.
Pressure30.18 inHg
Wind14.3 mph E
Humidity50%
Visibility—
Dew point59°
Sun, 2576° / 68°0.01
76 °
Seabrook, Sunday, 25 October
Light rain. High 76°, low 68°.
Pressure30.24 inHg
Wind12.2 mph SE
Humidity54%
Visibility—
Dew point57°
Mon, 2678° / 70°0.02
78 °
Seabrook, Monday, 26 October
Light rain. High 78°, low 70°.
Pressure30.15 inHg
Wind15.9 mph E
Humidity69%
Visibility—
Dew point66°
Tue, 2777° / 72°0.03
77 °
Seabrook, Tuesday, 27 October
Light rain. High 77°, low 72°.
Pressure30.09 inHg
Wind13.9 mph E
Humidity68%
Visibility—
Dew point65°
Wed, 2873° / 69°0.05
73 °
Seabrook, Wednesday, 28 October
Light rain. High 73°, low 69°.
Pressure30.06 inHg
Wind13.9 mph NE
Humidity84%
Visibility—
Dew point68°
Thu, 2979° / 70°0.16
79 °
Seabrook, Thursday, 29 October
Light rain. High 79°, low 70°.
Pressure29.94 inHg
Wind10.6 mph E
Humidity80%
Visibility—
Dew point70°
Fri, 3083° / 73°0.03
83 °
Seabrook, Friday, 30 October
Light rain. High 83°, low 73°.
Pressure29.91 inHg
Wind7.1 mph SE
Humidity66%
Visibility—
Dew point69°
Sat, 3183° / 74°0
83 °
Seabrook, Saturday, 31 October
Light rain. High 83°, low 74°.
Pressure29.94 inHg
Wind11.2 mph SE
Humidity64%
Visibility—
Dew point69°
Sun, 0185° / 75°0.03
85 °
Seabrook, Sunday, 1 November
Light rain. High 85°, low 75°.
Pressure29.88 inHg
Wind13.6 mph SE
Humidity63%
Visibility—
Dew point70°
Mon, 0279° / 66°0.65
79 °
Seabrook, Monday, 2 November
Rain. High 79°, low 66°.
Pressure29.97 inHg
Wind15.4 mph N
Humidity78%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0373° / 58°0.07
73 °
Seabrook, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.07 in
Chance of precipitation27%
Record high83° (2024)
Record low37° (1966)
Wed, 0473° / 58°0.08
73 °
Seabrook, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.08 in
Chance of precipitation25%
Record high87° (1988)
Record low35° (1991)
Thu, 0573° / 59°0.1
73 °
Seabrook, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.1 in
Chance of precipitation22%
Record high84° (2017)
Record low40° (1991)
Fri, 0673° / 59°0.11
73 °
Seabrook, Friday, 6 November
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.11 in
Chance of precipitation27%
Record high84° (2017)
Record low42° (1970)
Sat, 0773° / 59°0.11
73 °
Seabrook, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.11 in
Chance of precipitation33%
Record high84° (2017)
Record low38° (1993)
Sun, 0873° / 60°0.08
73 °
Seabrook, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high73°
Average low60°
Average precipitation0.08 in
Chance of precipitation30%
Record high85° (2025)
Record low45° (1991)
Mon, 0973° / 60°0.09
73 °
Seabrook, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low60°
Average precipitation0.09 in
Chance of precipitation28%
Record high82° (1994)
Record low36° (1991)
Tue, 1072° / 59°0.1
72 °
Seabrook, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.1 in
Chance of precipitation23%
Record high82° (2005)
Record low38° (1991)
Wed, 1172° / 57°0.09
72 °
Seabrook, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.09 in
Chance of precipitation30%
Record high82° (1969)
Record low40° (1977)
Thu, 1271° / 57°0.12
71 °
Seabrook, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low57°
Average precipitation0.12 in
Chance of precipitation25%
Record high82° (1969)
Record low37° (2019)
Fri, 1369° / 56°0.15
69 °
Seabrook, Friday, 13 November
Climate normal for this date — 60-year average.
Average high69°
Average low56°
Average precipitation0.15 in
Chance of precipitation20%
Record high82° (2005)
Record low32° (2019)
Sat, 1470° / 56°0.07
70 °
Seabrook, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.07 in
Chance of precipitation18%
Record high82° (2007)
Record low32° (2018)
Sun, 1571° / 56°0.06
71 °
Seabrook, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.06 in
Chance of precipitation25%
Record high83° (2005)
Record low31° (2018)
Mon, 1670° / 56°0.16
70 °
Seabrook, Monday, 16 November
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.16 in
Chance of precipitation30%
Record high84° (2011)
Record low34° (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 Seabrook, 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 Seabrook, 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.