Monthly outlook for Grand Bluff, TX: average high 76.9°, average low 58°. That is 3.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 29 October (83.3°), the coolest 6 November (49.9°).
76.9°/58°
Average high / low
+3.2°
Above normal
3 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
77.9°
72.1°
+3.2°
4 November – 13 November
75.2°
68.3°
+3.8°
14 November – 23 November
at normal
65.7°
—
October records over 66 years
96.1°9 October 2017All-time high
30.6°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Beckville (7 mi).
Mon, 2679° / 54°0
79 °
Grand Bluff, Monday, 26 October
Partly cloudy. High 79°, low 54°.
Pressure30.27 inHg
Wind4.5 mph SE
Humidity43%
Visibility6.2 mi
Dew point51°
Tue, 2780° / 52°0
80 °
Grand Bluff, Tuesday, 27 October
Partly cloudy. High 80°, low 52°.
Pressure30.21 inHg
Wind2.5 mph S
Humidity40%
Visibility6.2 mi
Dew point51°
Wed, 2881° / 56°0
81 °
Grand Bluff, Wednesday, 28 October
Clear. High 81°, low 56°.
Pressure30.18 inHg
Wind3.4 mph SE
Humidity47%
Visibility6.2 mi
Dew point57°
Thu, 2983° / 60°0
83 °
Grand Bluff, Thursday, 29 October
Partly cloudy. High 83°, low 60°.
Pressure30.15 inHg
Wind1.5 mph E
Humidity48%
Visibility6.2 mi
Dew point57°
Fri, 3075° / 64°0.05
75 °
Grand Bluff, Friday, 30 October
Light rain. High 75°, low 64°.
Pressure30.06 inHg
Wind7.9 mph NE
Humidity49%
Visibility—
Dew point53°
Sat, 3175° / 62°0.77
75 °
Grand Bluff, Saturday, 31 October
Rain. High 75°, low 62°.
Pressure30.03 inHg
Wind5.7 mph SE
Humidity67%
Visibility—
Dew point62°
Sun, 0172° / 63°0.5
72 °
Grand Bluff, Sunday, 1 November
Rain. High 72°, low 63°.
Pressure29.88 inHg
Wind9.9 mph NW
Humidity81%
Visibility—
Dew point62°
Mon, 0276° / 59°0
76 °
Grand Bluff, Monday, 2 November
Overcast. High 76°, low 59°.
Pressure29.91 inHg
Wind5.4 mph W
Humidity50%
Visibility—
Dew point53°
Tue, 0376° / 63°0.03
76 °
Grand Bluff, Tuesday, 3 November
Light rain. High 76°, low 63°.
Pressure30.06 inHg
Wind5 mph E
Humidity58%
Visibility—
Dew point57°
Wed, 0471° / 64°0
71 °
Grand Bluff, Wednesday, 4 November
Overcast. High 71°, low 64°.
Pressure30.18 inHg
Wind4.8 mph E
Humidity59%
Visibility—
Dew point54°
Thu, 0574° / 57°0
74 °
Grand Bluff, Thursday, 5 November
Mostly clear. High 74°, low 57°.
Pressure30.27 inHg
Wind6.4 mph NE
Humidity45%
Visibility—
Dew point49°
Fri, 0673° / 50°0
73 °
Grand Bluff, Friday, 6 November
Clear. High 73°, low 50°.
Pressure30.15 inHg
Wind5.4 mph SE
Humidity37%
Visibility—
Dew point40°
Sat, 0777° / 51°0
77 °
Grand Bluff, Saturday, 7 November
Clear. High 77°, low 51°.
Pressure30.06 inHg
Wind11.3 mph S
Humidity39%
Visibility—
Dew point45°
Sun, 0877° / 58°0
77 °
Grand Bluff, Sunday, 8 November
Overcast. High 77°, low 58°.
Pressure30.24 inHg
Wind6.9 mph S
Humidity69%
Visibility—
Dew point58°
Mon, 0979° / 60°0
79 °
Grand Bluff, Monday, 9 November
Clear. High 79°, low 60°.
Pressure30.24 inHg
Wind6.7 mph E
Humidity42%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1068° / 52°0.07
68 °
Grand Bluff, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.07 in
Chance of precipitation27%
Record high81° (1980)
Record low32° (1991)
Wed, 1168° / 50°0.1
68 °
Grand Bluff, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.1 in
Chance of precipitation20%
Record high80° (1969)
Record low31° (1960)
Thu, 1266° / 49°0.11
66 °
Grand Bluff, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.11 in
Chance of precipitation32%
Record high80° (2003)
Record low26° (2019)
Fri, 1365° / 48°0.09
65 °
Grand Bluff, Friday, 13 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.09 in
Chance of precipitation15%
Record high80° (2007)
Record low21° (2019)
Sat, 1466° / 50°0.06
66 °
Grand Bluff, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.06 in
Chance of precipitation13%
Record high83° (2007)
Record low29° (2014)
Sun, 1566° / 49°0.05
66 °
Grand Bluff, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.05 in
Chance of precipitation28%
Record high81° (2025)
Record low29° (2018)
Mon, 1665° / 48°0.13
65 °
Grand Bluff, Monday, 16 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.13 in
Chance of precipitation28%
Record high82° (2016)
Record low27° (1970)
Tue, 1766° / 49°0.17
66 °
Grand Bluff, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.17 in
Chance of precipitation25%
Record high82° (2021)
Record low28° (1997)
Wed, 1867° / 50°0.18
67 °
Grand Bluff, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.18 in
Chance of precipitation23%
Record high82° (2025)
Record low29° (2014)
Thu, 1966° / 50°0.09
66 °
Grand Bluff, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.09 in
Chance of precipitation25%
Record high82° (2025)
Record low32° (1980)
Fri, 2065° / 49°0.07
65 °
Grand Bluff, Friday, 20 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.07 in
Chance of precipitation23%
Record high80° (2025)
Record low30° (2022)
Sat, 2165° / 48°0.09
65 °
Grand Bluff, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.09 in
Chance of precipitation23%
Record high80° (1967)
Record low31° (2000)
Sun, 2264° / 47°0.16
64 °
Grand Bluff, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.16 in
Chance of precipitation27%
Record high77° (1999)
Record low29° (1964)
Mon, 2365° / 48°0.17
65 °
Grand Bluff, Monday, 23 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.17 in
Chance of precipitation35%
Record high80° (2010)
Record low28° (1975)
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 Grand Bluff, 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 Grand Bluff, 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.