Monthly outlook for Stone Park, IL: average high 59.5°, average low 49.5°. That is 3.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 29 October (68.7°), the coolest 9 November (40°).
59.5°/49.5°
Average high / low
+3.2°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
63.8°
55.1°
+4.8°
5 November – 14 November
52.3°
49.8°
+1.3°
15 November – 24 November
at normal
45.9°
—
October records over 66 years
88.5°3 October 2025All-time high
25.3°26 October 1962All-time low
Tue, 2767° / 53°0
67 °
Stone Park, Tuesday, 27 October
Overcast. High 67°, low 53°.
Pressure30.27 inHg
Wind4.3 mph SE
Humidity79%
Visibility6.2 mi
Dew point53°
Wed, 2867° / 53°0
67 °
Stone Park, Wednesday, 28 October
Overcast. High 67°, low 53°.
Pressure30.21 inHg
Wind4.5 mph S
Humidity80%
Visibility6.2 mi
Dew point54°
Thu, 2969° / 56°0.02
69 °
Stone Park, Thursday, 29 October
Light rain. High 69°, low 56°.
Pressure30.06 inHg
Wind8.2 mph SW
Humidity69%
Visibility6.2 mi
Dew point56°
Fri, 3065° / 48°0
65 °
Stone Park, Friday, 30 October
Overcast. High 65°, low 48°.
Pressure30.21 inHg
Wind6 mph NW
Humidity60%
Visibility—
Dew point48°
Sat, 3164° / 55°0.16
64 °
Stone Park, Saturday, 31 October
Light rain. High 64°, low 55°.
Pressure30.18 inHg
Wind9.9 mph S
Humidity64%
Visibility—
Dew point50°
Sun, 0166° / 54°0
66 °
Stone Park, Sunday, 1 November
Overcast. High 66°, low 54°.
Pressure30.09 inHg
Wind6.1 mph E
Humidity33%
Visibility—
Dew point34°
Mon, 0259° / 56°0
59 °
Stone Park, Monday, 2 November
Overcast. High 59°, low 56°.
Pressure29.88 inHg
Wind8.6 mph NE
Humidity63%
Visibility—
Dew point44°
Tue, 0361° / 55°0
61 °
Stone Park, Tuesday, 3 November
Overcast. High 61°, low 55°.
Pressure30.06 inHg
Wind4.9 mph N
Humidity68%
Visibility—
Dew point48°
Wed, 0456° / 46°0.01
56 °
Stone Park, Wednesday, 4 November
Light rain. High 56°, low 46°.
Pressure30.33 inHg
Wind12 mph NE
Humidity70%
Visibility—
Dew point38°
Thu, 0548° / 42°0
48 °
Stone Park, Thursday, 5 November
Partly cloudy. High 48°, low 42°.
Pressure30.50 inHg
Wind8.1 mph E
Humidity26%
Visibility—
Dew point14°
Fri, 0654° / 40°0
54 °
Stone Park, Friday, 6 November
Mostly clear. High 54°, low 40°.
Pressure30.21 inHg
Wind10.2 mph S
Humidity27%
Visibility—
Dew point17°
Sat, 0754° / 49°0.1
54 °
Stone Park, Saturday, 7 November
Light rain. High 54°, low 49°.
Pressure29.83 inHg
Wind13.6 mph SW
Humidity53%
Visibility—
Dew point37°
Sun, 0854° / 44°0.08
54 °
Stone Park, Sunday, 8 November
Light rain. High 54°, low 44°.
Pressure30.06 inHg
Wind12 mph NW
Humidity58%
Visibility—
Dew point35°
Mon, 0952° / 40°0
52 °
Stone Park, Monday, 9 November
Mostly clear. High 52°, low 40°.
Pressure30.33 inHg
Wind8.2 mph S
Humidity44%
Visibility—
Dew point28°
Tue, 1051° / 50°0.02
51 °
Stone Park, Tuesday, 10 November
Light rain. High 51°, low 50°.
Pressure29.91 inHg
Wind8.8 mph SW
Humidity76%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1148° / 36°0.07
48 °
Stone Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high70° (1964)
Record low15° (2019)
Thu, 1246° / 34°0.06
46 °
Stone Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (1964)
Record low2° (2019)
Fri, 1347° / 34°0.04
47 °
Stone Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1999)
Record low2° (2019)
Sat, 1448° / 34°0.07
48 °
Stone Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (1971)
Record low14° (1986)
Sun, 1547° / 35°0.09
47 °
Stone Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2025)
Record low19° (2019)
Mon, 1647° / 35°0.05
47 °
Stone Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high63° (1988)
Record low21° (1997)
Tue, 1747° / 35°0.08
47 °
Stone Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2016)
Record low16° (2014)
Wed, 1848° / 35°0.11
48 °
Stone Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (2016)
Record low11° (2014)
Thu, 1947° / 35°0.07
47 °
Stone Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (1983)
Record low18° (2014)
Fri, 2046° / 34°0.08
46 °
Stone Park, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.08 in
Chance of precipitation28%
Record high63° (2003)
Record low14° (2022)
Sat, 2144° / 33°0.1
44 °
Stone Park, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (1990)
Record low11° (1964)
Sun, 2245° / 32°0.04
45 °
Stone Park, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (2010)
Record low9° (2015)
Mon, 2345° / 32°0.07
45 °
Stone Park, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (2003)
Record low13° (1970)
Tue, 2443° / 31°0.07
43 °
Stone Park, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high66° (1966)
Record low14° (1970)
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 Stone Park, 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 Stone Park, 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.