Monthly outlook for Riverton, LA: average high 82.4°, average low 59.9°. That is 3.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 15 October (95°), the coolest 18 October (43.2°).
82.4°/59.9°
Average high / low
+3.3°
Above normal
2 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
86.1°
77.5°
+4.7°
20 October – 29 October
76.3°
74.1°
+1.2°
30 October – 8 November
at normal
70.4°
—
October records over 66 years
96.8°3 October 2019All-time high
34.3°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Grayson (8 mi).
Sun, 1193° / 63°0
93 °
Riverton, Sunday, 11 October
Clear. High 93°, low 63°.
Pressure30.09 inHg
Wind8 mph W
Humidity30%
Visibility6.2 mi
Dew point54°
Mon, 1293° / 64°0
93 °
Riverton, Monday, 12 October
Clear. High 93°, low 64°.
Pressure30.09 inHg
Wind7.5 mph S
Humidity29%
Visibility6.2 mi
Dew point52°
Tue, 1393° / 72°0.03
93 °
Riverton, Tuesday, 13 October
Light rain. High 93°, low 72°.
Pressure30.03 inHg
Wind5.1 mph S
Humidity59%
Visibility6.2 mi
Dew point72°
Wed, 1493° / 76°0.03
93 °
Riverton, Wednesday, 14 October
Light rain. High 93°, low 76°.
Pressure30.03 inHg
Wind6 mph SW
Humidity52%
Visibility—
Dew point69°
Thu, 1595° / 72°0
95 °
Riverton, Thursday, 15 October
Clear. High 95°, low 72°.
Pressure30.06 inHg
Wind10.3 mph S
Humidity29%
Visibility—
Dew point54°
Fri, 1692° / 67°0
92 °
Riverton, Friday, 16 October
Clear. High 92°, low 67°.
Pressure30.03 inHg
Wind12.5 mph N
Humidity38%
Visibility—
Dew point57°
Sat, 1769° / 54°0
69 °
Riverton, Saturday, 17 October
Overcast. High 69°, low 54°.
Pressure30.36 inHg
Wind15.8 mph N
Humidity19%
Visibility—
Dew point24°
Sun, 1868° / 43°0
68 °
Riverton, Sunday, 18 October
Partly cloudy. High 68°, low 43°.
Pressure30.33 inHg
Wind11.6 mph NE
Humidity23%
Visibility—
Dew point23°
Mon, 1976° / 45°0
76 °
Riverton, Monday, 19 October
Overcast. High 76°, low 45°.
Pressure30.21 inHg
Wind7.7 mph E
Humidity22%
Visibility—
Dew point28°
Tue, 2075° / 56°0.04
75 °
Riverton, Tuesday, 20 October
Light rain. High 75°, low 56°.
Pressure30.12 inHg
Wind10.7 mph SE
Humidity48%
Visibility—
Dew point50°
Wed, 2170° / 65°0.59
70 °
Riverton, Wednesday, 21 October
Rain. High 70°, low 65°.
Pressure30.00 inHg
Wind9.6 mph SE
Humidity95%
Visibility—
Dew point67°
Thu, 2278° / 60°0.01
78 °
Riverton, Thursday, 22 October
Light rain. High 78°, low 60°.
Pressure30.00 inHg
Wind10.6 mph NW
Humidity37%
Visibility—
Dew point45°
Fri, 2380° / 53°0
80 °
Riverton, Friday, 23 October
Clear. High 80°, low 53°.
Pressure30.03 inHg
Wind5.5 mph N
Humidity28%
Visibility—
Dew point40°
Sat, 2483° / 58°0
83 °
Riverton, Saturday, 24 October
Partly cloudy. High 83°, low 58°.
Pressure30.03 inHg
Wind11.4 mph N
Humidity26%
Visibility—
Dew point41°
Sun, 2571° / 51°0
71 °
Riverton, Sunday, 25 October
Partly cloudy. High 71°, low 51°.
Pressure30.09 inHg
Wind9.3 mph N
Humidity22%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2674° / 56°0.17
74 °
Riverton, Monday, 26 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.17 in
Chance of precipitation30%
Record high87° (2023)
Record low43° (1982)
Tue, 2773° / 57°0.18
73 °
Riverton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.18 in
Chance of precipitation28%
Record high86° (2010)
Record low44° (1976)
Wed, 2872° / 55°0.1
72 °
Riverton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.1 in
Chance of precipitation17%
Record high85° (2023)
Record low41° (1997)
Thu, 2973° / 55°0.13
73 °
Riverton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.13 in
Chance of precipitation23%
Record high86° (2016)
Record low37° (2017)
Fri, 3074° / 56°0.19
74 °
Riverton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.19 in
Chance of precipitation32%
Record high86° (2016)
Record low39° (1993)
Sat, 3173° / 56°0.19
73 °
Riverton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.19 in
Chance of precipitation28%
Record high87° (2016)
Record low34° (1993)
Sun, 0172° / 55°0.15
72 °
Riverton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.15 in
Chance of precipitation25%
Record high84° (2016)
Record low33° (1993)
Mon, 0270° / 54°0.14
70 °
Riverton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.14 in
Chance of precipitation25%
Record high84° (2012)
Record low37° (2023)
Tue, 0369° / 53°0.09
69 °
Riverton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation32%
Record high84° (2016)
Record low30° (1966)
Wed, 0469° / 53°0.09
69 °
Riverton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation25%
Record high84° (2024)
Record low29° (1991)
Thu, 0569° / 53°0.09
69 °
Riverton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation28%
Record high85° (2003)
Record low30° (1991)
Fri, 0670° / 53°0.14
70 °
Riverton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.14 in
Chance of precipitation32%
Record high83° (2017)
Record low35° (1991)
Sat, 0769° / 53°0.13
69 °
Riverton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.13 in
Chance of precipitation30%
Record high84° (2005)
Record low34° (1993)
Sun, 0869° / 53°0.1
69 °
Riverton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.1 in
Chance of precipitation27%
Record high84° (2005)
Record low35° (1991)
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 Riverton, 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 Riverton, 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.