Monthly outlook for State Line, LA: average high 82.8°, average low 64.3°. That is 3.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (91.1°), the coolest 18 October (53.2°).
82.8°/64.3°
Average high / low
+3.4°
Above normal
5 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
81.4°
77.7°
+2°
23 October – 1 November
85°
74.8°
+5.7°
2 November – 11 November
at normal
70.9°
—
October records over 66 years
97.7°4 October 2019All-time high
35.4°20 October 1989All-time low
Climate normals and records are computed from the nearest reference point — Angie (8 mi).
Wed, 1489° / 61°0
89 °
State Line, Wednesday, 14 October
Clear. High 89°, low 61°.
Pressure30.12 inHg
Wind4.3 mph S
Humidity47%
Visibility6.2 mi
Dew point62°
Thu, 1586° / 64°0
86 °
State Line, Thursday, 15 October
Clear. High 86°, low 64°.
Pressure30.09 inHg
Wind6.1 mph SE
Humidity51%
Visibility6.2 mi
Dew point65°
Fri, 1687° / 65°0
87 °
State Line, Friday, 16 October
Partly cloudy. High 87°, low 65°.
Pressure30.09 inHg
Wind3.9 mph N
Humidity49%
Visibility6.2 mi
Dew point64°
Sat, 1771° / 54°0
71 °
State Line, Saturday, 17 October
Clear. High 71°, low 54°.
Pressure30.30 inHg
Wind12.7 mph NE
Humidity46%
Visibility6.2 mi
Dew point43°
Sun, 1874° / 53°0
74 °
State Line, Sunday, 18 October
Mostly clear. High 74°, low 53°.
Pressure30.30 inHg
Wind8.6 mph NE
Humidity48%
Visibility—
Dew point49°
Mon, 1979° / 64°0.05
79 °
State Line, Monday, 19 October
Light rain. High 79°, low 64°.
Pressure30.18 inHg
Wind8.8 mph E
Humidity58%
Visibility—
Dew point61°
Tue, 2079° / 66°0.25
79 °
State Line, Tuesday, 20 October
Rain. High 79°, low 66°.
Pressure30.12 inHg
Wind6.9 mph NE
Humidity93%
Visibility—
Dew point69°
Wed, 2173° / 68°0.07
73 °
State Line, Wednesday, 21 October
Light rain. High 73°, low 68°.
Pressure30.03 inHg
Wind6.8 mph NE
Humidity93%
Visibility—
Dew point68°
Thu, 2283° / 65°0
83 °
State Line, Thursday, 22 October
Partly cloudy. High 83°, low 65°.
Pressure29.94 inHg
Wind8.3 mph SE
Humidity56%
Visibility—
Dew point64°
Fri, 2386° / 67°0.01
86 °
State Line, Friday, 23 October
Light rain. High 86°, low 67°.
Pressure30.00 inHg
Wind7.6 mph SE
Humidity53%
Visibility—
Dew point64°
Sat, 2488° / 67°0
88 °
State Line, Saturday, 24 October
Clear. High 88°, low 67°.
Pressure30.15 inHg
Wind5.2 mph SE
Humidity43%
Visibility—
Dew point60°
Sun, 2588° / 67°0
88 °
State Line, Sunday, 25 October
Clear. High 88°, low 67°.
Pressure30.06 inHg
Wind5.3 mph S
Humidity39%
Visibility—
Dew point57°
Mon, 2687° / 66°0
87 °
State Line, Monday, 26 October
Clear. High 87°, low 66°.
Pressure29.97 inHg
Wind9.1 mph SE
Humidity42%
Visibility—
Dew point58°
Tue, 2781° / 69°0.27
81 °
State Line, Tuesday, 27 October
Light rain. High 81°, low 69°.
Pressure29.88 inHg
Wind9.9 mph S
Humidity77%
Visibility—
Dew point72°
Wed, 2880° / 70°0.98
80 °
State Line, Wednesday, 28 October
Rain. High 80°, low 70°.
Pressure29.88 inHg
Wind8.7 mph W
Humidity75%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2974° / 56°0.14
74 °
State Line, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.14 in
Chance of precipitation22%
Record high86° (2023)
Record low38° (2008)
Fri, 3075° / 56°0.13
75 °
State Line, Friday, 30 October
Climate normal for this date — 60-year average.
Average high75°
Average low56°
Average precipitation0.13 in
Chance of precipitation22%
Record high87° (2016)
Record low40° (2008)
Sat, 3175° / 56°0.1
75 °
State Line, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high75°
Average low56°
Average precipitation0.1 in
Chance of precipitation25%
Record high87° (2016)
Record low37° (1993)
Sun, 0174° / 56°0.11
74 °
State Line, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.11 in
Chance of precipitation28%
Record high84° (2016)
Record low31° (1993)
Mon, 0272° / 55°0.12
72 °
State Line, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.12 in
Chance of precipitation25%
Record high84° (2016)
Record low37° (1993)
Tue, 0372° / 53°0.05
72 °
State Line, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.05 in
Chance of precipitation15%
Record high84° (2003)
Record low28° (1966)
Wed, 0471° / 53°0.08
71 °
State Line, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.08 in
Chance of precipitation25%
Record high85° (2016)
Record low32° (1991)
Thu, 0571° / 54°0.12
71 °
State Line, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.12 in
Chance of precipitation33%
Record high82° (2003)
Record low30° (1991)
Fri, 0671° / 53°0.05
71 °
State Line, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.05 in
Chance of precipitation18%
Record high86° (2024)
Record low32° (1991)
Sat, 0771° / 54°0.08
71 °
State Line, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.08 in
Chance of precipitation27%
Record high85° (2022)
Record low36° (1993)
Sun, 0871° / 53°0.04
71 °
State Line, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.04 in
Chance of precipitation17%
Record high84° (2022)
Record low37° (1991)
Mon, 0971° / 53°0.14
71 °
State Line, Monday, 9 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.14 in
Chance of precipitation35%
Record high85° (2024)
Record low30° (1991)
Tue, 1070° / 53°0.08
70 °
State Line, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.08 in
Chance of precipitation23%
Record high79° (2020)
Record low31° (1991)
Wed, 1170° / 52°0.15
70 °
State Line, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.15 in
Chance of precipitation30%
Record high81° (2020)
Record low29° (2025)
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 State Line, 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 State Line, 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.