Monthly outlook for Grappes Bluff, LA: average high 75.8°, average low 54.2°. That is 2° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 1 November (85.7°), the coolest 7 November (39.3°).
75.8°/54.2°
Average high / low
+2°
Above normal
2 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
82.2°
73.5°
+4.8°
3 November – 12 November
65.1°
69.5°
-2.4°
13 November – 22 November
at normal
66.4°
—
October records over 66 years
96.3°3 October 2019All-time high
33.8°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Powhatan (3 mi).
Sun, 2580° / 51°0
80 °
Grappes Bluff, Sunday, 25 October
Overcast. High 80°, low 51°.
Pressure30.33 inHg
Wind5.4 mph E
Humidity33%
Visibility6.2 mi
Dew point44°
Mon, 2679° / 58°0
79 °
Grappes Bluff, Monday, 26 October
Clear. High 79°, low 58°.
Pressure30.27 inHg
Wind4.5 mph E
Humidity39%
Visibility6.2 mi
Dew point49°
Tue, 2779° / 57°0
79 °
Grappes Bluff, Tuesday, 27 October
Overcast. High 79°, low 57°.
Pressure30.18 inHg
Wind5.3 mph SE
Humidity51%
Visibility6.2 mi
Dew point57°
Wed, 2881° / 60°0
81 °
Grappes Bluff, Wednesday, 28 October
Partly cloudy. High 81°, low 60°.
Pressure30.15 inHg
Wind4.7 mph SE
Humidity47%
Visibility—
Dew point56°
Thu, 2982° / 59°0
82 °
Grappes Bluff, Thursday, 29 October
Partly cloudy. High 82°, low 59°.
Pressure30.18 inHg
Wind6.2 mph E
Humidity38%
Visibility—
Dew point51°
Fri, 3085° / 58°0
85 °
Grappes Bluff, Friday, 30 October
Overcast. High 85°, low 58°.
Pressure30.15 inHg
Wind9.1 mph SE
Humidity32%
Visibility—
Dew point46°
Sat, 3183° / 64°0.01
83 °
Grappes Bluff, Saturday, 31 October
Light rain. High 83°, low 64°.
Pressure30.12 inHg
Wind9.9 mph SE
Humidity47%
Visibility—
Dew point51°
Sun, 0186° / 68°0.04
86 °
Grappes Bluff, Sunday, 1 November
Light rain. High 86°, low 68°.
Pressure30.09 inHg
Wind8.6 mph S
Humidity61%
Visibility—
Dew point63°
Mon, 0281° / 68°0.4
81 °
Grappes Bluff, Monday, 2 November
Light rain. High 81°, low 68°.
Pressure29.97 inHg
Wind11.1 mph SW
Humidity75%
Visibility—
Dew point68°
Tue, 0368° / 57°0.11
68 °
Grappes Bluff, Tuesday, 3 November
Light rain. High 68°, low 57°.
Pressure30.00 inHg
Wind13.5 mph NW
Humidity29%
Visibility—
Dew point33°
Wed, 0453° / 46°0.02
53 °
Grappes Bluff, Wednesday, 4 November
Light rain. High 53°, low 46°.
Pressure29.94 inHg
Wind15.4 mph NW
Humidity66%
Visibility—
Dew point38°
Thu, 0569° / 47°0
69 °
Grappes Bluff, Thursday, 5 November
Clear. High 69°, low 47°.
Pressure30.09 inHg
Wind11.5 mph NW
Humidity29%
Visibility—
Dew point31°
Fri, 0668° / 47°0
68 °
Grappes Bluff, Friday, 6 November
Clear. High 68°, low 47°.
Pressure30.30 inHg
Wind9.7 mph N
Humidity30%
Visibility—
Dew point32°
Sat, 0762° / 39°0
62 °
Grappes Bluff, Saturday, 7 November
Clear. High 62°, low 39°.
Pressure30.47 inHg
Wind9.4 mph E
Humidity22%
Visibility—
Dew point17°
Sun, 0870° / 42°0
70 °
Grappes Bluff, Sunday, 8 November
Overcast. High 70°, low 42°.
Pressure30.27 inHg
Wind9.1 mph SE
Humidity38%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0970° / 53°0.13
70 °
Grappes Bluff, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.13 in
Chance of precipitation30%
Record high82° (2022)
Record low27° (1991)
Tue, 1069° / 52°0.08
69 °
Grappes Bluff, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.08 in
Chance of precipitation30%
Record high80° (2002)
Record low30° (1991)
Wed, 1169° / 51°0.07
69 °
Grappes Bluff, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.07 in
Chance of precipitation22%
Record high82° (1999)
Record low33° (2025)
Thu, 1267° / 50°0.13
67 °
Grappes Bluff, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.13 in
Chance of precipitation23%
Record high81° (2003)
Record low31° (2019)
Fri, 1366° / 48°0.09
66 °
Grappes Bluff, Friday, 13 November
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.09 in
Chance of precipitation18%
Record high82° (2007)
Record low22° (2019)
Sat, 1467° / 50°0.06
67 °
Grappes Bluff, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.06 in
Chance of precipitation17%
Record high83° (2007)
Record low32° (2013)
Sun, 1568° / 50°0.09
68 °
Grappes Bluff, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.09 in
Chance of precipitation30%
Record high83° (2005)
Record low28° (2018)
Mon, 1666° / 49°0.16
66 °
Grappes Bluff, Monday, 16 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.16 in
Chance of precipitation27%
Record high83° (2016)
Record low30° (2019)
Tue, 1767° / 49°0.12
67 °
Grappes Bluff, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.12 in
Chance of precipitation27%
Record high82° (2021)
Record low29° (1997)
Wed, 1867° / 50°0.2
67 °
Grappes Bluff, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.2 in
Chance of precipitation32%
Record high82° (2024)
Record low31° (2014)
Thu, 1967° / 51°0.08
67 °
Grappes Bluff, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.08 in
Chance of precipitation25%
Record high83° (2025)
Record low32° (1980)
Fri, 2066° / 49°0.08
66 °
Grappes Bluff, Friday, 20 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.08 in
Chance of precipitation27%
Record high80° (1977)
Record low33° (2022)
Sat, 2165° / 49°0.08
65 °
Grappes Bluff, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.08 in
Chance of precipitation27%
Record high82° (2025)
Record low33° (2000)
Sun, 2265° / 48°0.16
65 °
Grappes Bluff, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.16 in
Chance of precipitation22%
Record high79° (1999)
Record low31° (1964)
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 Grappes Bluff, LA 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 Grappes Bluff, LA 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.