Monthly outlook for Rainbow Hills, IL: average high 55.5°, average low 45.4°. That is 3.3° above the climate normal for November. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 3 November (71.3°), the coolest 13 November (33.6°).
55.5°/45.4°
Average high / low
+3.3°
Above normal
4 / 4
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
58.3°
51.6°
+3.7°
11 November – 20 November
50.9°
46.3°
+2.6°
21 November – 30 November
at normal
41.9°
—
November records over 66 years
74.5°2 November 1961All-time high
-3.5°29 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Elgin (9 mi).
Mon, 0262° / 55°0.03
62 °
Rainbow Hills, Monday, 2 November
Light rain. High 62°, low 55°.
Pressure30.03 inHg
Wind14.2 mph S
Humidity76%
Visibility6.2 mi
Dew point54°
Tue, 0371° / 61°0.91
71 °
Rainbow Hills, Tuesday, 3 November
Heavy rain. High 71°, low 61°.
Pressure29.83 inHg
Wind14.7 mph S
Humidity83%
Visibility3.0 mi
Dew point62°
Wed, 0464° / 55°0.41
64 °
Rainbow Hills, Wednesday, 4 November
Heavy rain. High 64°, low 55°.
Pressure29.68 inHg
Wind16 mph SW
Humidity69%
Visibility6.2 mi
Dew point49°
Thu, 0554° / 49°0.03
54 °
Rainbow Hills, Thursday, 5 November
Light rain. High 54°, low 49°.
Pressure29.74 inHg
Wind11.3 mph SW
Humidity80%
Visibility6.2 mi
Dew point44°
Fri, 0652° / 46°0.02
52 °
Rainbow Hills, Friday, 6 November
Light rain. High 52°, low 46°.
Pressure30.00 inHg
Wind10.4 mph NW
Humidity84%
Visibility—
Dew point46°
Sat, 0752° / 45°0
52 °
Rainbow Hills, Saturday, 7 November
Overcast. High 52°, low 45°.
Pressure30.03 inHg
Wind8.3 mph N
Humidity72%
Visibility—
Dew point41°
Sun, 0852° / 42°0
52 °
Rainbow Hills, Sunday, 8 November
Overcast. High 52°, low 42°.
Pressure30.03 inHg
Wind12.8 mph NE
Humidity56%
Visibility—
Dew point36°
Mon, 0954° / 39°0
54 °
Rainbow Hills, Monday, 9 November
Partly cloudy. High 54°, low 39°.
Pressure30.09 inHg
Wind7.9 mph N
Humidity57%
Visibility—
Dew point36°
Tue, 1058° / 42°0
58 °
Rainbow Hills, Tuesday, 10 November
Partly cloudy. High 58°, low 42°.
Pressure30.03 inHg
Wind12.8 mph W
Humidity62%
Visibility—
Dew point42°
Wed, 1148° / 39°0
48 °
Rainbow Hills, Wednesday, 11 November
Mostly clear. High 48°, low 39°.
Pressure30.27 inHg
Wind11.9 mph N
Humidity50%
Visibility—
Dew point28°
Thu, 1248° / 34°0
48 °
Rainbow Hills, Thursday, 12 November
Clear. High 48°, low 34°.
Pressure30.33 inHg
Wind7.2 mph E
Humidity54%
Visibility—
Dew point30°
Fri, 1347° / 34°0
47 °
Rainbow Hills, Friday, 13 November
Clear. High 47°, low 34°.
Pressure30.27 inHg
Wind14.6 mph SE
Humidity47%
Visibility—
Dew point26°
Sat, 1456° / 45°0.75
56 °
Rainbow Hills, Saturday, 14 November
Rain. High 56°, low 45°.
Pressure29.68 inHg
Wind28 mph S
Humidity88%
Visibility—
Dew point52°
Sun, 1550° / 46°0.06
50 °
Rainbow Hills, Sunday, 15 November
Light rain. High 50°, low 46°.
Pressure29.68 inHg
Wind17.2 mph NW
Humidity86%
Visibility—
Dew point44°
Mon, 1657° / 42°0
57 °
Rainbow Hills, Monday, 16 November
Clear. High 57°, low 42°.
Pressure29.97 inHg
Wind8.7 mph S
Humidity68%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1747° / 34°0.08
47 °
Rainbow Hills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (2016)
Record low15° (2014)
Wed, 1847° / 34°0.1
47 °
Rainbow Hills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1999)
Record low11° (2014)
Thu, 1946° / 34°0.07
46 °
Rainbow Hills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (1983)
Record low10° (2018)
Fri, 2045° / 33°0.08
45 °
Rainbow Hills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation32%
Record high63° (2003)
Record low13° (2022)
Sat, 2144° / 31°0.1
44 °
Rainbow Hills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation23%
Record high66° (1990)
Record low9° (1964)
Sun, 2244° / 30°0.03
44 °
Rainbow Hills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.03 in
Chance of precipitation20%
Record high67° (2010)
Record low4° (2015)
Mon, 2344° / 31°0.07
44 °
Rainbow Hills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (2003)
Record low11° (1970)
Tue, 2442° / 30°0.08
42 °
Rainbow Hills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (1966)
Record low13° (2013)
Wed, 2542° / 30°0.08
42 °
Rainbow Hills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation32%
Record high60° (1966)
Record low13° (1977)
Thu, 2643° / 30°0.11
43 °
Rainbow Hills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation45%
Record high64° (1990)
Record low1° (1977)
Fri, 2741° / 30°0.2
41 °
Rainbow Hills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.2 in
Chance of precipitation50%
Record high65° (1990)
Record low8° (1977)
Sat, 2839° / 28°0.12
39 °
Rainbow Hills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.12 in
Chance of precipitation28%
Record high63° (1998)
Record low1° (2018)
Sun, 2940° / 27°0.07
40 °
Rainbow Hills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1998)
Record low-3° (1976)
Mon, 3040° / 28°0.07
40 °
Rainbow Hills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (1998)
Record low9° (1964)
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 Rainbow Hills, 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 Rainbow Hills, 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.