Monthly outlook for River Ridge, IN: average high 69.3°, average low 49.7°. That is 3.5° above the climate normal for October. Precipitation is expected on 3 days (about 3.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 29 October (74.4°), the coolest 18 October (36.6°).
69.3°/49.7°
Average high / low
+3.5°
Above normal
3 / 5
Wet days / normal
3.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
70.1°
63.7°
+3.6°
28 October – 6 November
67.8°
60.4°
+4.1°
7 November – 16 November
at normal
55°
—
October records over 66 years
91.8°2 October 2019All-time high
25.3°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Langdon Place (7 mi).
Mon, 1971° / 40°0
71 °
River Ridge, Monday, 19 October
Clear. High 71°, low 40°.
Pressure30.42 inHg
Wind0.7 mph SE
Humidity45%
Visibility6.2 mi
Dew point41°
Tue, 2072° / 46°0
72 °
River Ridge, Tuesday, 20 October
Overcast. High 72°, low 46°.
Pressure30.36 inHg
Wind3.1 mph E
Humidity44%
Visibility6.2 mi
Dew point42°
Wed, 2171° / 44°0
71 °
River Ridge, Wednesday, 21 October
Clear. High 71°, low 44°.
Pressure30.30 inHg
Wind1.9 mph NE
Humidity54%
Visibility6.2 mi
Dew point47°
Thu, 2269° / 45°0
69 °
River Ridge, Thursday, 22 October
Clear. High 69°, low 45°.
Pressure30.27 inHg
Wind4 mph NE
Humidity56%
Visibility6.2 mi
Dew point47°
Fri, 2367° / 47°0
67 °
River Ridge, Friday, 23 October
Mostly clear. High 67°, low 47°.
Pressure30.33 inHg
Wind8 mph E
Humidity48%
Visibility—
Dew point43°
Sat, 2472° / 44°0
72 °
River Ridge, Saturday, 24 October
Clear. High 72°, low 44°.
Pressure30.39 inHg
Wind5.8 mph S
Humidity39%
Visibility—
Dew point40°
Sun, 2573° / 55°0
73 °
River Ridge, Sunday, 25 October
Overcast. High 73°, low 55°.
Pressure30.30 inHg
Wind10.9 mph SW
Humidity32%
Visibility—
Dew point39°
Mon, 2670° / 51°0
70 °
River Ridge, Monday, 26 October
Overcast. High 70°, low 51°.
Pressure30.27 inHg
Wind6 mph SE
Humidity41%
Visibility—
Dew point42°
Tue, 2770° / 56°0
70 °
River Ridge, Tuesday, 27 October
Overcast. High 70°, low 56°.
Pressure30.15 inHg
Wind8.3 mph S
Humidity36%
Visibility—
Dew point39°
Wed, 2869° / 56°0
69 °
River Ridge, Wednesday, 28 October
Overcast. High 69°, low 56°.
Pressure30.15 inHg
Wind5.4 mph E
Humidity42%
Visibility—
Dew point42°
Thu, 2974° / 57°0
74 °
River Ridge, Thursday, 29 October
Overcast. High 74°, low 57°.
Pressure30.06 inHg
Wind7.2 mph S
Humidity42%
Visibility—
Dew point47°
Fri, 3070° / 62°0.63
70 °
River Ridge, Friday, 30 October
Rain. High 70°, low 62°.
Pressure30.00 inHg
Wind14.3 mph S
Humidity74%
Visibility—
Dew point61°
Sat, 3165° / 60°1.42
65 °
River Ridge, Saturday, 31 October
Rain. High 65°, low 60°.
Pressure30.03 inHg
Wind9.3 mph S
Humidity93%
Visibility—
Dew point62°
Sun, 0168° / 49°1.55
68 °
River Ridge, Sunday, 1 November
Heavy rain. High 68°, low 49°.
Pressure29.88 inHg
Wind20.5 mph W
Humidity57%
Visibility—
Dew point45°
Mon, 0261° / 47°0
61 °
River Ridge, Monday, 2 November
Clear. High 61°, low 47°.
Pressure30.06 inHg
Wind8.6 mph W
Humidity40%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0359° / 43°0.08
59 °
River Ridge, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high77° (2003)
Record low21° (1966)
Wed, 0459° / 43°0.07
59 °
River Ridge, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.07 in
Chance of precipitation28%
Record high77° (1987)
Record low13° (1966)
Thu, 0558° / 43°0.08
58 °
River Ridge, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.08 in
Chance of precipitation33%
Record high77° (2024)
Record low20° (1991)
Fri, 0657° / 42°0.12
57 °
River Ridge, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.12 in
Chance of precipitation32%
Record high74° (1975)
Record low26° (1995)
Sat, 0757° / 42°0.13
57 °
River Ridge, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.13 in
Chance of precipitation30%
Record high72° (2020)
Record low27° (1971)
Sun, 0857° / 41°0.05
57 °
River Ridge, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.05 in
Chance of precipitation15%
Record high78° (2023)
Record low22° (1971)
Mon, 0958° / 41°0.13
58 °
River Ridge, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high76° (2020)
Record low21° (1991)
Tue, 1056° / 41°0.14
56 °
River Ridge, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation33%
Record high78° (2020)
Record low23° (2018)
Wed, 1155° / 39°0.11
55 °
River Ridge, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (2010)
Record low24° (2018)
Thu, 1253° / 38°0.08
53 °
River Ridge, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (2010)
Record low19° (2019)
Fri, 1353° / 37°0.08
53 °
River Ridge, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.08 in
Chance of precipitation28%
Record high72° (1978)
Record low14° (2019)
Sat, 1454° / 37°0.07
54 °
River Ridge, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (2011)
Record low19° (1986)
Sun, 1553° / 38°0.19
53 °
River Ridge, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.19 in
Chance of precipitation43%
Record high73° (2025)
Record low22° (1969)
Mon, 1653° / 38°0.11
53 °
River Ridge, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high71° (1971)
Record low26° (1967)
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 River Ridge, IN 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 River Ridge, IN 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.