Monthly outlook for Grand River, LA: average high 78.2°, average low 60.7°. That is 2.6° above the climate normal for October. Precipitation is expected on 4 days (about 3.5 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 29 October (81.3°), the coolest 25 October (53.7°).
78.2°/60.7°
Average high / low
+2.6°
Above normal
4 / 4
Wet days / normal
3.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
79.7°
74.5°
+2.8°
4 November – 13 November
75.9°
71.2°
+2.6°
14 November – 23 November
at normal
68.8°
—
October records over 66 years
96.1°4 October 2019All-time high
37.4°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Grosse Tete (13 mi).
Mon, 2678° / 56°0
78 °
Grand River, Monday, 26 October
Overcast. High 78°, low 56°.
Pressure30.27 inHg
Wind5.8 mph E
Humidity49%
Visibility6.2 mi
Dew point54°
Tue, 2781° / 55°0
81 °
Grand River, Tuesday, 27 October
Mostly clear. High 81°, low 55°.
Pressure30.18 inHg
Wind6.6 mph E
Humidity47%
Visibility6.2 mi
Dew point56°
Wed, 2881° / 58°0
81 °
Grand River, Wednesday, 28 October
Clear. High 81°, low 58°.
Pressure30.18 inHg
Wind5.8 mph E
Humidity45%
Visibility6.2 mi
Dew point56°
Thu, 2981° / 58°0
81 °
Grand River, Thursday, 29 October
Clear. High 81°, low 58°.
Pressure30.15 inHg
Wind5.3 mph NE
Humidity41%
Visibility6.2 mi
Dew point52°
Fri, 3080° / 59°0
80 °
Grand River, Friday, 30 October
Overcast. High 80°, low 59°.
Pressure30.06 inHg
Wind6.8 mph E
Humidity50%
Visibility—
Dew point56°
Sat, 3180° / 65°0.27
80 °
Grand River, Saturday, 31 October
Light rain. High 80°, low 65°.
Pressure30.03 inHg
Wind8.1 mph E
Humidity61%
Visibility—
Dew point64°
Sun, 0179° / 68°0.81
79 °
Grand River, Sunday, 1 November
Heavy rain. High 79°, low 68°.
Pressure29.97 inHg
Wind8.1 mph NW
Humidity71%
Visibility—
Dew point67°
Mon, 0278° / 62°0
78 °
Grand River, Monday, 2 November
Overcast. High 78°, low 62°.
Pressure29.94 inHg
Wind7.1 mph N
Humidity57%
Visibility—
Dew point58°
Tue, 0380° / 62°0.24
80 °
Grand River, Tuesday, 3 November
Rain. High 80°, low 62°.
Pressure29.85 inHg
Wind7.7 mph SE
Humidity56%
Visibility—
Dew point59°
Wed, 0473° / 64°2.11
73 °
Grand River, Wednesday, 4 November
Heavy rain. High 73°, low 64°.
Pressure29.77 inHg
Wind15.1 mph E
Humidity85%
Visibility—
Dew point67°
Thu, 0575° / 60°0
75 °
Grand River, Thursday, 5 November
Clear. High 75°, low 60°.
Pressure29.85 inHg
Wind8.8 mph NE
Humidity62%
Visibility—
Dew point59°
Fri, 0676° / 61°0.01
76 °
Grand River, Friday, 6 November
Light rain. High 76°, low 61°.
Pressure29.83 inHg
Wind5 mph NE
Humidity60%
Visibility—
Dew point59°
Sat, 0779° / 63°0
79 °
Grand River, Saturday, 7 November
Clear. High 79°, low 63°.
Pressure29.88 inHg
Wind4.8 mph NW
Humidity49%
Visibility—
Dew point56°
Sun, 0880° / 63°0
80 °
Grand River, Sunday, 8 November
Clear. High 80°, low 63°.
Pressure29.88 inHg
Wind7.5 mph SW
Humidity50%
Visibility—
Dew point57°
Mon, 0973° / 62°0.03
73 °
Grand River, Monday, 9 November
Light rain. High 73°, low 62°.
Pressure29.88 inHg
Wind7.7 mph N
Humidity46%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1071° / 55°0.06
71 °
Grand River, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.06 in
Chance of precipitation20%
Record high83° (2020)
Record low33° (1991)
Wed, 1171° / 55°0.11
71 °
Grand River, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation27%
Record high82° (2020)
Record low32° (2025)
Thu, 1270° / 53°0.08
70 °
Grand River, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.08 in
Chance of precipitation20%
Record high81° (2003)
Record low35° (2019)
Fri, 1368° / 52°0.07
68 °
Grand River, Friday, 13 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.07 in
Chance of precipitation23%
Record high84° (2005)
Record low25° (2019)
Sat, 1469° / 53°0.09
69 °
Grand River, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation25%
Record high81° (1993)
Record low35° (2014)
Sun, 1569° / 53°0.1
69 °
Grand River, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.1 in
Chance of precipitation28%
Record high83° (2005)
Record low30° (2018)
Mon, 1669° / 53°0.14
69 °
Grand River, Monday, 16 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.14 in
Chance of precipitation23%
Record high82° (2025)
Record low36° (2019)
Tue, 1770° / 53°0.06
70 °
Grand River, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.06 in
Chance of precipitation25%
Record high82° (2024)
Record low35° (1997)
Wed, 1870° / 54°0.18
70 °
Grand River, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.18 in
Chance of precipitation35%
Record high83° (2025)
Record low34° (2022)
Thu, 1969° / 54°0.13
69 °
Grand River, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.13 in
Chance of precipitation30%
Record high84° (2025)
Record low31° (2014)
Fri, 2069° / 53°0.12
69 °
Grand River, Friday, 20 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.12 in
Chance of precipitation32%
Record high83° (2025)
Record low37° (1980)
Sat, 2168° / 52°0.09
68 °
Grand River, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.09 in
Chance of precipitation22%
Record high83° (2025)
Record low38° (2006)
Sun, 2268° / 51°0.1
68 °
Grand River, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.1 in
Chance of precipitation22%
Record high83° (2025)
Record low33° (2000)
Mon, 2368° / 52°0.15
68 °
Grand River, Monday, 23 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.15 in
Chance of precipitation33%
Record high81° (1973)
Record low35° (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 River, 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 Grand River, 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.