Monthly outlook for Pearl River, LA: average high 75.9°, average low 57.3°. That is 2.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 31 October (82.5°), the coolest 11 November (45.9°).
75.9°/57.3°
Average high / low
+2.6°
Above normal
3 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
78.5°
72°
+3.6°
7 November – 16 November
71.5°
68.8°
+1.5°
17 November – 26 November
at normal
67.1°
—
October records over 66 years
92.8°4 October 2019All-time high
39.6°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Slidell (6 mi).
Thu, 2980° / 56°0
80 °
Pearl River, Thursday, 29 October
Clear. High 80°, low 56°.
Pressure30.18 inHg
Wind5.9 mph NE
Humidity46%
Visibility6.2 mi
Dew point56°
Fri, 3081° / 61°0
81 °
Pearl River, Friday, 30 October
Overcast. High 81°, low 61°.
Pressure30.12 inHg
Wind7.8 mph E
Humidity57%
Visibility6.2 mi
Dew point63°
Sat, 3182° / 65°0.05
82 °
Pearl River, Saturday, 31 October
Light rain. High 82°, low 65°.
Pressure30.12 inHg
Wind7.4 mph SE
Humidity60%
Visibility6.2 mi
Dew point67°
Sun, 0179° / 67°0.2
79 °
Pearl River, Sunday, 1 November
Light rain. High 79°, low 67°.
Pressure30.15 inHg
Wind4.9 mph E
Humidity78%
Visibility6.2 mi
Dew point69°
Mon, 0282° / 65°0
82 °
Pearl River, Monday, 2 November
Overcast. High 82°, low 65°.
Pressure30.09 inHg
Wind8.2 mph E
Humidity55%
Visibility—
Dew point62°
Tue, 0381° / 66°0.01
81 °
Pearl River, Tuesday, 3 November
Light rain. High 81°, low 66°.
Pressure29.94 inHg
Wind11.6 mph SE
Humidity62%
Visibility—
Dew point65°
Wed, 0472° / 63°1.19
72 °
Pearl River, Wednesday, 4 November
Heavy rain. High 72°, low 63°.
Pressure29.80 inHg
Wind11.1 mph W
Humidity80%
Visibility—
Dew point62°
Thu, 0573° / 60°0
73 °
Pearl River, Thursday, 5 November
Clear. High 73°, low 60°.
Pressure29.83 inHg
Wind11.4 mph W
Humidity53%
Visibility—
Dew point52°
Fri, 0675° / 56°0
75 °
Pearl River, Friday, 6 November
Clear. High 75°, low 56°.
Pressure29.94 inHg
Wind8.8 mph NW
Humidity48%
Visibility—
Dew point51°
Sat, 0772° / 53°0
72 °
Pearl River, Saturday, 7 November
Clear. High 72°, low 53°.
Pressure30.03 inHg
Wind8.7 mph N
Humidity46%
Visibility—
Dew point47°
Sun, 0869° / 49°0
69 °
Pearl River, Sunday, 8 November
Overcast. High 69°, low 49°.
Pressure30.06 inHg
Wind7.3 mph N
Humidity45%
Visibility—
Dew point44°
Mon, 0970° / 47°0
70 °
Pearl River, Monday, 9 November
Partly cloudy. High 70°, low 47°.
Pressure30.03 inHg
Wind6.5 mph NW
Humidity31%
Visibility—
Dew point35°
Tue, 1071° / 51°0
71 °
Pearl River, Tuesday, 10 November
Partly cloudy. High 71°, low 51°.
Pressure29.97 inHg
Wind8.3 mph NW
Humidity36%
Visibility—
Dew point40°
Wed, 1169° / 46°0
69 °
Pearl River, Wednesday, 11 November
Overcast. High 69°, low 46°.
Pressure30.00 inHg
Wind6.2 mph SE
Humidity37%
Visibility—
Dew point38°
Thu, 1277° / 57°0
77 °
Pearl River, Thursday, 12 November
Mostly clear. High 77°, low 57°.
Pressure29.94 inHg
Wind8 mph SW
Humidity57%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1367° / 54°0.09
67 °
Pearl River, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.09 in
Chance of precipitation20%
Record high79° (2024)
Record low27° (2019)
Sat, 1467° / 55°0.08
67 °
Pearl River, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.08 in
Chance of precipitation25%
Record high77° (1993)
Record low36° (2014)
Sun, 1568° / 56°0.13
68 °
Pearl River, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high68°
Average low56°
Average precipitation0.13 in
Chance of precipitation23%
Record high79° (2005)
Record low33° (2018)
Mon, 1668° / 55°0.08
68 °
Pearl River, Monday, 16 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.08 in
Chance of precipitation17%
Record high78° (1988)
Record low38° (2019)
Tue, 1768° / 55°0.07
68 °
Pearl River, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.07 in
Chance of precipitation18%
Record high77° (2024)
Record low38° (1997)
Wed, 1868° / 55°0.13
68 °
Pearl River, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.13 in
Chance of precipitation27%
Record high81° (2024)
Record low35° (2022)
Thu, 1968° / 55°0.14
68 °
Pearl River, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.14 in
Chance of precipitation27%
Record high81° (2024)
Record low36° (2014)
Fri, 2067° / 55°0.14
67 °
Pearl River, Friday, 20 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.14 in
Chance of precipitation32%
Record high78° (2025)
Record low40° (1969)
Sat, 2166° / 54°0.13
66 °
Pearl River, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high66°
Average low54°
Average precipitation0.13 in
Chance of precipitation22%
Record high81° (2025)
Record low38° (2022)
Sun, 2267° / 54°0.06
67 °
Pearl River, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.06 in
Chance of precipitation22%
Record high79° (2025)
Record low37° (1964)
Mon, 2367° / 54°0.11
67 °
Pearl River, Monday, 23 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (1973)
Record low39° (1975)
Tue, 2466° / 54°0.13
66 °
Pearl River, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high66°
Average low54°
Average precipitation0.13 in
Chance of precipitation27%
Record high77° (2025)
Record low30° (1970)
Wed, 2567° / 54°0.11
67 °
Pearl River, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.11 in
Chance of precipitation22%
Record high80° (2025)
Record low35° (1970)
Thu, 2668° / 55°0.15
68 °
Pearl River, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.15 in
Chance of precipitation32%
Record high78° (1973)
Record low43° (2014)
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 Pearl 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 Pearl 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.