Monthly outlook for Rondout, IL: average high 64.2°, average low 51.1°. That is 4.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 24 October (71.9°), the coolest 17 October (38.5°).
64.2°/51.1°
Average high / low
+4.5°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
63.9°
57.3°
+3.7°
25 October – 3 November
64.7°
53.5°
+6.2°
4 November – 13 November
at normal
48.6°
—
October records over 66 years
84.7°1 October 2019All-time high
28.6°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Park City (5 mi).
Fri, 1660° / 45°0.04
60 °
Rondout, Friday, 16 October
Light rain. High 60°, low 45°.
Pressure30.03 inHg
Wind15.1 mph NW
Humidity68%
Visibility6.2 mi
Dew point43°
Sat, 1755° / 39°0
55 °
Rondout, Saturday, 17 October
Clear. High 55°, low 39°.
Pressure30.53 inHg
Wind6.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point31°
Sun, 1860° / 43°0
60 °
Rondout, Sunday, 18 October
Clear. High 60°, low 43°.
Pressure30.45 inHg
Wind12.3 mph SW
Humidity55%
Visibility6.2 mi
Dew point41°
Mon, 1962° / 43°0
62 °
Rondout, Monday, 19 October
Partly cloudy. High 62°, low 43°.
Pressure30.39 inHg
Wind5.1 mph S
Humidity56%
Visibility6.2 mi
Dew point42°
Tue, 2064° / 45°0
64 °
Rondout, Tuesday, 20 October
Clear. High 64°, low 45°.
Pressure30.36 inHg
Wind5.5 mph E
Humidity49%
Visibility—
Dew point42°
Wed, 2161° / 49°0
61 °
Rondout, Wednesday, 21 October
Mostly clear. High 61°, low 49°.
Pressure30.36 inHg
Wind6.8 mph E
Humidity59%
Visibility—
Dew point45°
Thu, 2269° / 54°0
69 °
Rondout, Thursday, 22 October
Partly cloudy. High 69°, low 54°.
Pressure30.24 inHg
Wind7.5 mph SW
Humidity40%
Visibility—
Dew point41°
Fri, 2370° / 57°0
70 °
Rondout, Friday, 23 October
Partly cloudy. High 70°, low 57°.
Pressure30.21 inHg
Wind9.5 mph SE
Humidity40%
Visibility—
Dew point42°
Sat, 2472° / 61°0
72 °
Rondout, Saturday, 24 October
Overcast. High 72°, low 61°.
Pressure30.15 inHg
Wind10.7 mph S
Humidity46%
Visibility—
Dew point46°
Sun, 2567° / 54°0
67 °
Rondout, Sunday, 25 October
Clear. High 67°, low 54°.
Pressure30.42 inHg
Wind7.2 mph NW
Humidity35%
Visibility—
Dew point37°
Mon, 2661° / 53°0
61 °
Rondout, Monday, 26 October
Overcast. High 61°, low 53°.
Pressure30.50 inHg
Wind8.3 mph E
Humidity47%
Visibility—
Dew point39°
Tue, 2767° / 55°0
67 °
Rondout, Tuesday, 27 October
Overcast. High 67°, low 55°.
Pressure30.24 inHg
Wind8.9 mph S
Humidity58%
Visibility—
Dew point50°
Wed, 2867° / 58°0.09
67 °
Rondout, Wednesday, 28 October
Light rain. High 67°, low 58°.
Pressure30.24 inHg
Wind8.6 mph SW
Humidity44%
Visibility—
Dew point44°
Thu, 2969° / 59°0.12
69 °
Rondout, Thursday, 29 October
Light rain. High 69°, low 59°.
Pressure29.94 inHg
Wind15.8 mph SW
Humidity52%
Visibility—
Dew point50°
Fri, 3057° / 46°0
57 °
Rondout, Friday, 30 October
Overcast. High 57°, low 46°.
Pressure30.30 inHg
Wind10.6 mph NW
Humidity40%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3154° / 45°0.13
54 °
Rondout, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.13 in
Chance of precipitation42%
Record high71° (2024)
Record low29° (2019)
Sun, 0153° / 44°0.17
53 °
Rondout, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.17 in
Chance of precipitation42%
Record high69° (2016)
Record low22° (2019)
Mon, 0252° / 42°0.13
52 °
Rondout, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.13 in
Chance of precipitation38%
Record high69° (1961)
Record low24° (1991)
Tue, 0351° / 42°0.06
51 °
Rondout, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2022)
Record low19° (1991)
Wed, 0451° / 43°0.1
51 °
Rondout, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (2022)
Record low17° (1991)
Thu, 0551° / 42°0.11
51 °
Rondout, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (1978)
Record low22° (1991)
Fri, 0651° / 40°0.08
51 °
Rondout, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (2020)
Record low23° (1991)
Sat, 0750° / 40°0.05
50 °
Rondout, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.05 in
Chance of precipitation17%
Record high68° (2020)
Record low19° (1991)
Sun, 0849° / 40°0.06
49 °
Rondout, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.06 in
Chance of precipitation17%
Record high70° (2020)
Record low18° (2019)
Mon, 0950° / 40°0.12
50 °
Rondout, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.12 in
Chance of precipitation38%
Record high72° (2020)
Record low23° (1991)
Tue, 1048° / 39°0.11
48 °
Rondout, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.11 in
Chance of precipitation38%
Record high72° (2022)
Record low18° (2017)
Wed, 1146° / 37°0.08
46 °
Rondout, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.08 in
Chance of precipitation33%
Record high65° (1964)
Record low16° (2019)
Thu, 1245° / 36°0.06
45 °
Rondout, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1964)
Record low7° (2019)
Fri, 1345° / 36°0.05
45 °
Rondout, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.05 in
Chance of precipitation23%
Record high65° (1999)
Record low10° (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 Rondout, IL 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 Rondout, IL 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.