Monthly outlook for Big Bend, LA: average high 81.5°, average low 57.8°. That is 3.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 29 October (90.6°), the coolest 2 November (47.9°).
81.5°/57.8°
Average high / low
+3.3°
Above normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
80.7°
76.6°
+2.2°
28 October – 6 November
83°
73°
+5.5°
7 November – 16 November
at normal
69.6°
—
October records over 66 years
96.8°4 October 2019All-time high
36.5°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Simmesport (7 mi).
Mon, 1976° / 49°0
76 °
Big Bend, Monday, 19 October
Partly cloudy. High 76°, low 49°.
Pressure30.27 inHg
Wind4.6 mph NE
Humidity32%
Visibility6.2 mi
Dew point40°
Tue, 2078° / 54°0
78 °
Big Bend, Tuesday, 20 October
Clear. High 78°, low 54°.
Pressure30.24 inHg
Wind5 mph NE
Humidity46%
Visibility6.2 mi
Dew point52°
Wed, 2180° / 54°0
80 °
Big Bend, Wednesday, 21 October
Clear. High 80°, low 54°.
Pressure30.21 inHg
Wind4.6 mph E
Humidity29%
Visibility6.2 mi
Dew point43°
Thu, 2282° / 55°0
82 °
Big Bend, Thursday, 22 October
Clear. High 82°, low 55°.
Pressure30.18 inHg
Wind3.4 mph NE
Humidity35%
Visibility6.2 mi
Dew point48°
Fri, 2383° / 56°0
83 °
Big Bend, Friday, 23 October
Partly cloudy. High 83°, low 56°.
Pressure30.15 inHg
Wind6.1 mph SE
Humidity25%
Visibility—
Dew point39°
Sat, 2485° / 58°0
85 °
Big Bend, Saturday, 24 October
Clear. High 85°, low 58°.
Pressure30.27 inHg
Wind8.5 mph E
Humidity27%
Visibility—
Dew point43°
Sun, 2581° / 55°0
81 °
Big Bend, Sunday, 25 October
Overcast. High 81°, low 55°.
Pressure30.30 inHg
Wind8.4 mph E
Humidity22%
Visibility—
Dew point34°
Mon, 2681° / 56°0
81 °
Big Bend, Monday, 26 October
Overcast. High 81°, low 56°.
Pressure30.15 inHg
Wind10.3 mph E
Humidity35%
Visibility—
Dew point47°
Tue, 2788° / 61°0
88 °
Big Bend, Tuesday, 27 October
Overcast. High 88°, low 61°.
Pressure30.03 inHg
Wind7.7 mph E
Humidity41%
Visibility—
Dew point55°
Wed, 2888° / 70°0.04
88 °
Big Bend, Wednesday, 28 October
Light rain. High 88°, low 70°.
Pressure29.97 inHg
Wind8.7 mph SE
Humidity51%
Visibility—
Dew point64°
Thu, 2991° / 69°0
91 °
Big Bend, Thursday, 29 October
Clear. High 91°, low 69°.
Pressure29.88 inHg
Wind7.1 mph S
Humidity44%
Visibility—
Dew point62°
Fri, 3090° / 71°0.03
90 °
Big Bend, Friday, 30 October
Light rain. High 90°, low 71°.
Pressure29.83 inHg
Wind13.2 mph S
Humidity44%
Visibility—
Dew point63°
Sat, 3183° / 65°0.57
83 °
Big Bend, Saturday, 31 October
Rain. High 83°, low 65°.
Pressure29.91 inHg
Wind12.5 mph SW
Humidity60%
Visibility—
Dew point66°
Sun, 0173° / 54°0.12
73 °
Big Bend, Sunday, 1 November
Light rain. High 73°, low 54°.
Pressure30.21 inHg
Wind12.7 mph NE
Humidity27%
Visibility—
Dew point33°
Mon, 0274° / 48°0
74 °
Big Bend, Monday, 2 November
Clear. High 74°, low 48°.
Pressure30.27 inHg
Wind10.4 mph NE
Humidity20%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0372° / 54°0.11
72 °
Big Bend, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.11 in
Chance of precipitation27%
Record high85° (2016)
Record low31° (1966)
Wed, 0471° / 54°0.11
71 °
Big Bend, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.11 in
Chance of precipitation28%
Record high86° (2024)
Record low32° (1991)
Thu, 0571° / 54°0.1
71 °
Big Bend, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.1 in
Chance of precipitation25%
Record high85° (2003)
Record low31° (1991)
Fri, 0672° / 54°0.1
72 °
Big Bend, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.1 in
Chance of precipitation28%
Record high84° (2024)
Record low37° (1991)
Sat, 0772° / 55°0.12
72 °
Big Bend, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.12 in
Chance of precipitation28%
Record high87° (2005)
Record low36° (1993)
Sun, 0871° / 54°0.07
71 °
Big Bend, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.07 in
Chance of precipitation23%
Record high86° (2005)
Record low37° (1991)
Mon, 0971° / 55°0.21
71 °
Big Bend, Monday, 9 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.21 in
Chance of precipitation28%
Record high85° (2023)
Record low29° (1991)
Tue, 1071° / 54°0.07
71 °
Big Bend, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.07 in
Chance of precipitation20%
Record high82° (2020)
Record low30° (1991)
Wed, 1170° / 53°0.11
70 °
Big Bend, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.11 in
Chance of precipitation30%
Record high82° (2003)
Record low34° (2025)
Thu, 1269° / 51°0.09
69 °
Big Bend, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.09 in
Chance of precipitation22%
Record high83° (2003)
Record low33° (2019)
Fri, 1367° / 51°0.09
67 °
Big Bend, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high84° (2005)
Record low26° (2019)
Sat, 1468° / 51°0.11
68 °
Big Bend, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.11 in
Chance of precipitation23%
Record high84° (2005)
Record low34° (2014)
Sun, 1568° / 52°0.11
68 °
Big Bend, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.11 in
Chance of precipitation30%
Record high83° (2011)
Record low31° (2018)
Mon, 1668° / 52°0.18
68 °
Big Bend, Monday, 16 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.18 in
Chance of precipitation28%
Record high81° (1964)
Record low35° (2019)
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 Big Bend, 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 Big Bend, 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.