Monthly outlook for Union Hill, IL: average high 59.5°, average low 48.6°. That is 2.6° above the climate normal for October. Precipitation is expected on 9 days (about 3.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 28 October (76.2°), the coolest 7 November (37.7°).
59.5°/48.6°
Average high / low
+2.6°
Above normal
9 / 4
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
65.8°
56.5°
+5.1°
7 November – 16 November
49.1°
50.9°
-1°
17 November – 26 November
at normal
47.3°
—
October records over 66 years
88.9°7 October 2007All-time high
22.1°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Cabery (8 mi).
Thu, 2970° / 54°0
70 °
Union Hill, Thursday, 29 October
Light rain. High 70°, low 54°.
Pressure30.12 inHg
Wind9.3 mph W
Humidity61%
Visibility6.2 mi
Dew point54°
Fri, 3065° / 49°0.19
65 °
Union Hill, Friday, 30 October
Rain. High 65°, low 49°.
Pressure30.33 inHg
Wind6 mph E
Humidity55%
Visibility6.2 mi
Dew point46°
Sat, 3158° / 51°1.11
58 °
Union Hill, Saturday, 31 October
Heavy rain. High 58°, low 51°.
Pressure30.33 inHg
Wind5.7 mph SE
Humidity88%
Visibility5.8 mi
Dew point51°
Sun, 0168° / 51°0
68 °
Union Hill, Sunday, 1 November
Overcast. High 68°, low 51°.
Pressure30.27 inHg
Wind6.2 mph E
Humidity63%
Visibility6.2 mi
Dew point50°
Mon, 0264° / 56°0.06
64 °
Union Hill, Monday, 2 November
Light rain. High 64°, low 56°.
Pressure30.06 inHg
Wind17.8 mph S
Humidity75%
Visibility—
Dew point54°
Tue, 0364° / 62°0.69
64 °
Union Hill, Tuesday, 3 November
Rain. High 64°, low 62°.
Pressure29.94 inHg
Wind19.2 mph S
Humidity72%
Visibility—
Dew point54°
Wed, 0467° / 63°0.36
67 °
Union Hill, Wednesday, 4 November
Rain. High 67°, low 63°.
Pressure29.77 inHg
Wind16.3 mph SE
Humidity78%
Visibility—
Dew point59°
Thu, 0567° / 60°0.35
67 °
Union Hill, Thursday, 5 November
Rain. High 67°, low 60°.
Pressure29.59 inHg
Wind13.5 mph S
Humidity66%
Visibility—
Dew point55°
Fri, 0658° / 44°0.07
58 °
Union Hill, Friday, 6 November
Light rain. High 58°, low 44°.
Pressure29.83 inHg
Wind17.1 mph N
Humidity82%
Visibility—
Dew point44°
Sat, 0753° / 38°0
53 °
Union Hill, Saturday, 7 November
Mostly clear. High 53°, low 38°.
Pressure30.21 inHg
Wind12.3 mph N
Humidity50%
Visibility—
Dew point33°
Sun, 0851° / 40°0
51 °
Union Hill, Sunday, 8 November
Overcast. High 51°, low 40°.
Pressure30.24 inHg
Wind3.7 mph NW
Humidity61%
Visibility—
Dew point35°
Mon, 0951° / 41°0.06
51 °
Union Hill, Monday, 9 November
Light rain. High 51°, low 41°.
Pressure29.97 inHg
Wind9.1 mph S
Humidity58%
Visibility—
Dew point35°
Tue, 1047° / 39°0.18
47 °
Union Hill, Tuesday, 10 November
Light rain. High 47°, low 39°.
Pressure29.65 inHg
Wind19.6 mph NW
Humidity90%
Visibility—
Dew point40°
Wed, 1148° / 38°0
48 °
Union Hill, Wednesday, 11 November
Clear. High 48°, low 38°.
Pressure29.71 inHg
Wind15.2 mph W
Humidity51%
Visibility—
Dew point29°
Thu, 1245° / 39°0
45 °
Union Hill, Thursday, 12 November
Overcast. High 45°, low 39°.
Pressure29.85 inHg
Wind15.2 mph W
Humidity62%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1349° / 34°0.06
49 °
Union Hill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation18%
Record high72° (1999)
Record low9° (1986)
Sat, 1450° / 34°0.07
50 °
Union Hill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.07 in
Chance of precipitation33%
Record high73° (1971)
Record low13° (1986)
Sun, 1549° / 35°0.09
49 °
Union Hill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (1990)
Record low18° (2014)
Mon, 1649° / 34°0.06
49 °
Union Hill, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (1971)
Record low21° (1997)
Tue, 1750° / 35°0.09
50 °
Union Hill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (2016)
Record low15° (2005)
Wed, 1850° / 36°0.15
50 °
Union Hill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (2016)
Record low11° (2014)
Thu, 1949° / 35°0.07
49 °
Union Hill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high68° (1991)
Record low17° (2014)
Fri, 2048° / 34°0.1
48 °
Union Hill, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation28%
Record high66° (2007)
Record low15° (2022)
Sat, 2146° / 33°0.1
46 °
Union Hill, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (1990)
Record low9° (1964)
Sun, 2247° / 31°0.06
47 °
Union Hill, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (2010)
Record low5° (2015)
Mon, 2347° / 32°0.08
47 °
Union Hill, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.08 in
Chance of precipitation23%
Record high65° (2003)
Record low12° (1970)
Tue, 2445° / 31°0.08
45 °
Union Hill, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation25%
Record high68° (1966)
Record low12° (1970)
Wed, 2545° / 32°0.08
45 °
Union Hill, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation32%
Record high63° (2006)
Record low16° (1991)
Thu, 2646° / 31°0.12
46 °
Union Hill, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.12 in
Chance of precipitation40%
Record high65° (1965)
Record low6° (1977)
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 Union Hill, 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 Union Hill, 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.