Monthly outlook for Crystal Gardens, IL: average high 48.4°, average low 37.7°. That is 2.1° above the climate normal for November. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 24 November (59.8°), the coolest 27 November (24.7°).
48.4°/37.7°
Average high / low
+2.1°
Above normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
49.9°
46°
+2.2°
22 November – 1 December
46°
41.3°
+2.6°
2 December – 11 December
at normal
36°
—
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 (14 mi).
Fri, 1342° / 33°0
42 °
Crystal Gardens, Friday, 13 November
Overcast. High 42°, low 33°.
Pressure30.09 inHg
Wind11.3 mph N
Humidity66%
Visibility6.2 mi
Dew point26°
Sat, 1443° / 29°0
43 °
Crystal Gardens, Saturday, 14 November
Clear. High 43°, low 29°.
Pressure30.30 inHg
Wind7.6 mph NW
Humidity64%
Visibility6.2 mi
Dew point28°
Sun, 1546° / 28°0
46 °
Crystal Gardens, Sunday, 15 November
Mostly clear. High 46°, low 28°.
Pressure30.45 inHg
Wind3.5 mph NW
Humidity60%
Visibility6.2 mi
Dew point31°
Mon, 1648° / 29°0
48 °
Crystal Gardens, Monday, 16 November
Clear. High 48°, low 29°.
Pressure30.47 inHg
Wind7.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point31°
Tue, 1751° / 33°0
51 °
Crystal Gardens, Tuesday, 17 November
Clear. High 51°, low 33°.
Pressure30.45 inHg
Wind8.6 mph SW
Humidity53%
Visibility—
Dew point32°
Wed, 1853° / 36°0
53 °
Crystal Gardens, Wednesday, 18 November
Overcast. High 53°, low 36°.
Pressure30.24 inHg
Wind18.4 mph S
Humidity62%
Visibility—
Dew point34°
Thu, 1959° / 48°0.26
59 °
Crystal Gardens, Thursday, 19 November
Rain. High 59°, low 48°.
Pressure30.12 inHg
Wind17.7 mph SW
Humidity62%
Visibility—
Dew point44°
Fri, 2054° / 51°0.09
54 °
Crystal Gardens, Friday, 20 November
Light rain. High 54°, low 51°.
Pressure30.33 inHg
Wind7 mph SE
Humidity81%
Visibility—
Dew point48°
Sat, 2160° / 50°0.17
60 °
Crystal Gardens, Saturday, 21 November
Light rain. High 60°, low 50°.
Pressure30.15 inHg
Wind16.1 mph SW
Humidity56%
Visibility—
Dew point43°
Sun, 2256° / 51°0.04
56 °
Crystal Gardens, Sunday, 22 November
Light rain. High 56°, low 51°.
Pressure30.03 inHg
Wind15 mph S
Humidity75%
Visibility—
Dew point44°
Mon, 2360° / 56°0.44
60 °
Crystal Gardens, Monday, 23 November
Rain. High 60°, low 56°.
Pressure29.80 inHg
Wind26 mph S
Humidity92%
Visibility—
Dew point54°
Tue, 2460° / 39°0.15
60 °
Crystal Gardens, Tuesday, 24 November
Light rain. High 60°, low 39°.
Pressure29.71 inHg
Wind27.2 mph S
Humidity66%
Visibility—
Dew point34°
Wed, 2535° / 31°0
35 °
Crystal Gardens, Wednesday, 25 November
Mostly clear. High 35°, low 31°.
Pressure30.30 inHg
Wind17 mph W
Humidity50%
Visibility—
Dew point17°
Thu, 2634° / 29°0
34 °
Crystal Gardens, Thursday, 26 November
Light snow. High 34°, low 29°.
Pressure30.24 inHg
Wind8.3 mph W
Humidity52%
Visibility—
Dew point16°
Fri, 2731° / 25°0
31 °
Crystal Gardens, Friday, 27 November
Clear. High 31°, low 25°.
Pressure30.45 inHg
Wind14.5 mph W
Humidity41%
Visibility—
Dew point8°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2839° / 28°0.12
39 °
Crystal Gardens, 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 °
Crystal Gardens, 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 °
Crystal Gardens, 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)
Tue, 0138° / 26°0.14
38 °
Crystal Gardens, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.14 in
Chance of precipitation42%
Record high63° (1970)
Record low7° (2025)
Wed, 0239° / 26°0.06
39 °
Crystal Gardens, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1982)
Record low-2° (1976)
Thu, 0338° / 26°0.09
38 °
Crystal Gardens, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation33%
Record high68° (2012)
Record low-2° (1976)
Fri, 0437° / 26°0.06
37 °
Crystal Gardens, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high64° (1998)
Record low-4° (1991)
Sat, 0538° / 24°0.08
38 °
Crystal Gardens, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.08 in
Chance of precipitation30%
Record high66° (2001)
Record low-5° (1991)
Sun, 0636° / 23°0.06
36 °
Crystal Gardens, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (1998)
Record low-4° (2007)
Mon, 0734° / 23°0.12
34 °
Crystal Gardens, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.12 in
Chance of precipitation27%
Record high56° (1980)
Record low-7° (1972)
Tue, 0835° / 24°0.07
35 °
Crystal Gardens, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.07 in
Chance of precipitation28%
Record high61° (1991)
Record low-1° (2006)
Wed, 0935° / 22°0.09
35 °
Crystal Gardens, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.09 in
Chance of precipitation40%
Record high52° (1987)
Record low-5° (1995)
Thu, 1034° / 22°0.09
34 °
Crystal Gardens, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.09 in
Chance of precipitation25%
Record high58° (2015)
Record low-10° (1978)
Fri, 1134° / 21°0.1
34 °
Crystal Gardens, Friday, 11 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.1 in
Chance of precipitation30%
Record high55° (2021)
Record low-16° (1972)
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 Crystal Gardens, 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 Crystal Gardens, 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.