Monthly outlook for Mylith Park, IL: average high 45.2°, average low 33.6°. That is 0.6° above the climate normal for November. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 22 November (57.5°), the coolest 27 November (21.1°).
45.2°/33.6°
Average high / low
+0.6°
Above normal
2 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
48.5°
45.2°
+1.8°
22 November – 1 December
39.5°
40.9°
-0.8°
2 December – 11 December
at normal
35.9°
—
November records over 66 years
73°8 November 2020All-time high
1.6°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Round Lake Beach (10 mi).
Fri, 1344° / 31°0
44 °
Mylith Park, Friday, 13 November
Partly cloudy. High 44°, low 31°.
Pressure30.06 inHg
Wind12.5 mph N
Humidity63%
Visibility6.2 mi
Dew point24°
Sat, 1444° / 29°0
44 °
Mylith Park, Saturday, 14 November
Clear. High 44°, low 29°.
Pressure30.27 inHg
Wind8.8 mph NW
Humidity65%
Visibility6.2 mi
Dew point28°
Sun, 1545° / 29°0
45 °
Mylith Park, Sunday, 15 November
Clear. High 45°, low 29°.
Pressure30.42 inHg
Wind4.8 mph W
Humidity60%
Visibility6.2 mi
Dew point29°
Mon, 1650° / 30°0
50 °
Mylith Park, Monday, 16 November
Mostly clear. High 50°, low 30°.
Pressure30.45 inHg
Wind8.7 mph SW
Humidity53%
Visibility—
Dew point30°
Tue, 1751° / 34°0
51 °
Mylith Park, Tuesday, 17 November
Mostly clear. High 51°, low 34°.
Pressure30.42 inHg
Wind9 mph SW
Humidity56%
Visibility—
Dew point33°
Wed, 1851° / 35°0
51 °
Mylith Park, Wednesday, 18 November
Clear. High 51°, low 35°.
Pressure30.33 inHg
Wind13.4 mph SW
Humidity46%
Visibility—
Dew point29°
Thu, 1953° / 39°0
53 °
Mylith Park, Thursday, 19 November
Overcast. High 53°, low 39°.
Pressure30.24 inHg
Wind10.8 mph S
Humidity49%
Visibility—
Dew point32°
Fri, 2055° / 44°0
55 °
Mylith Park, Friday, 20 November
Overcast. High 55°, low 44°.
Pressure30.06 inHg
Wind12 mph SW
Humidity56%
Visibility—
Dew point38°
Sat, 2146° / 43°0
46 °
Mylith Park, Saturday, 21 November
Overcast. High 46°, low 43°.
Pressure30.15 inHg
Wind7.1 mph NE
Humidity82%
Visibility—
Dew point40°
Sun, 2257° / 44°0.19
57 °
Mylith Park, Sunday, 22 November
Rain. High 57°, low 44°.
Pressure29.68 inHg
Wind18.6 mph S
Humidity73%
Visibility—
Dew point48°
Mon, 2345° / 42°0
45 °
Mylith Park, Monday, 23 November
Overcast. High 45°, low 42°.
Pressure30.03 inHg
Wind6.6 mph NW
Humidity69%
Visibility—
Dew point34°
Tue, 2441° / 32°0.69
41 °
Mylith Park, Tuesday, 24 November
Snow. High 41°, low 32°.
Pressure29.85 inHg
Wind14.2 mph N
Humidity88%
Visibility—
Dew point35°
Wed, 2536° / 30°0.01
36 °
Mylith Park, Wednesday, 25 November
Light snow. High 36°, low 30°.
Pressure30.03 inHg
Wind14.1 mph NW
Humidity85%
Visibility—
Dew point31°
Thu, 2631° / 23°0
31 °
Mylith Park, Thursday, 26 November
Clear. High 31°, low 23°.
Pressure30.47 inHg
Wind14.5 mph W
Humidity51%
Visibility—
Dew point14°
Fri, 2727° / 21°0
27 °
Mylith Park, Friday, 27 November
Overcast. High 27°, low 21°.
Pressure30.50 inHg
Wind11.1 mph W
Humidity43%
Visibility—
Dew point7°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2839° / 28°0.12
39 °
Mylith Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.12 in
Chance of precipitation35%
Record high62° (1990)
Record low4° (2018)
Sun, 2940° / 28°0.08
40 °
Mylith Park, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation37%
Record high63° (1998)
Record low7° (1976)
Mon, 3040° / 29°0.07
40 °
Mylith Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.07 in
Chance of precipitation32%
Record high64° (1998)
Record low10° (1964)
Tue, 0138° / 27°0.14
38 °
Mylith Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.14 in
Chance of precipitation43%
Record high61° (1970)
Record low11° (2025)
Wed, 0238° / 28°0.07
38 °
Mylith Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.07 in
Chance of precipitation32%
Record high64° (1982)
Record low5° (1976)
Thu, 0338° / 27°0.09
38 °
Mylith Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.09 in
Chance of precipitation38%
Record high65° (2012)
Record low6° (1985)
Fri, 0438° / 27°0.06
38 °
Mylith Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high62° (2017)
Record low4° (2025)
Sat, 0538° / 26°0.07
38 °
Mylith Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (2001)
Record low2° (1991)
Sun, 0636° / 24°0.06
36 °
Mylith Park, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.06 in
Chance of precipitation30%
Record high59° (1998)
Record low2° (1972)
Mon, 0734° / 24°0.11
34 °
Mylith Park, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.11 in
Chance of precipitation28%
Record high54° (1980)
Record low-2° (1972)
Tue, 0835° / 25°0.09
35 °
Mylith Park, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.09 in
Chance of precipitation30%
Record high57° (1991)
Record low4° (2006)
Wed, 0935° / 24°0.09
35 °
Mylith Park, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.09 in
Chance of precipitation45%
Record high52° (2023)
Record low-5° (1995)
Thu, 1034° / 23°0.09
34 °
Mylith Park, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.09 in
Chance of precipitation27%
Record high57° (2015)
Record low-5° (1978)
Fri, 1134° / 22°0.11
34 °
Mylith Park, Friday, 11 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.11 in
Chance of precipitation30%
Record high53° (1965)
Record low-7° (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 Mylith 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 Mylith 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.