Monthly outlook for Silver Lake, IL: average high 42.9°, average low 29.9°. That is 0.4° below the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 21 November (61.9°), the coolest 28 November (17.3°).
42.9°/29.9°
Average high / low
−0.4°
Below normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
51.1°
45°
+3.4°
23 November – 2 December
29.3°
40.4°
-6.2°
3 December – 12 December
at normal
35.6°
—
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 (13 mi).
Sat, 1447° / 32°0
47 °
Silver Lake, Saturday, 14 November
Clear. High 47°, low 32°.
Pressure30.27 inHg
Wind6.9 mph NW
Humidity62%
Visibility6.2 mi
Dew point30°
Sun, 1547° / 29°0
47 °
Silver Lake, Sunday, 15 November
Clear. High 47°, low 29°.
Pressure30.45 inHg
Wind1.8 mph NW
Humidity59%
Visibility6.2 mi
Dew point32°
Mon, 1649° / 30°0
49 °
Silver Lake, Monday, 16 November
Clear. High 49°, low 30°.
Pressure30.50 inHg
Wind8.1 mph SW
Humidity53%
Visibility6.2 mi
Dew point32°
Tue, 1752° / 35°0
52 °
Silver Lake, Tuesday, 17 November
Overcast. High 52°, low 35°.
Pressure30.45 inHg
Wind8.6 mph S
Humidity57%
Visibility—
Dew point34°
Wed, 1854° / 36°0
54 °
Silver Lake, Wednesday, 18 November
Overcast. High 54°, low 36°.
Pressure30.30 inHg
Wind13.8 mph S
Humidity62%
Visibility—
Dew point37°
Thu, 1954° / 46°0.02
54 °
Silver Lake, Thursday, 19 November
Light rain. High 54°, low 46°.
Pressure30.15 inHg
Wind14.4 mph S
Humidity87%
Visibility—
Dew point46°
Fri, 2051° / 40°0
51 °
Silver Lake, Friday, 20 November
Overcast. High 51°, low 40°.
Pressure30.39 inHg
Wind7.7 mph SE
Humidity63%
Visibility—
Dew point37°
Sat, 2162° / 45°0.07
62 °
Silver Lake, Saturday, 21 November
Light rain. High 62°, low 45°.
Pressure29.77 inHg
Wind29.4 mph S
Humidity65%
Visibility—
Dew point48°
Sun, 2252° / 32°0
52 °
Silver Lake, Sunday, 22 November
Overcast. High 52°, low 32°.
Pressure30.06 inHg
Wind23.4 mph SW
Humidity51%
Visibility—
Dew point24°
Mon, 2331° / 25°0.01
31 °
Silver Lake, Monday, 23 November
Light snow. High 31°, low 25°.
Pressure30.36 inHg
Wind10.4 mph NW
Humidity62%
Visibility—
Dew point19°
Tue, 2428° / 21°0
28 °
Silver Lake, Tuesday, 24 November
Partly cloudy. High 28°, low 21°.
Pressure30.18 inHg
Wind15.8 mph NW
Humidity42%
Visibility—
Dew point6°
Wed, 2526° / 20°0
26 °
Silver Lake, Wednesday, 25 November
Mostly clear. High 26°, low 20°.
Pressure30.09 inHg
Wind15.2 mph NW
Humidity35%
Visibility—
Dew point1°
Thu, 2631° / 18°0
31 °
Silver Lake, Thursday, 26 November
Partly cloudy. High 31°, low 18°.
Pressure30.03 inHg
Wind21.7 mph SW
Humidity39%
Visibility—
Dew point7°
Fri, 2730° / 20°0
30 °
Silver Lake, Friday, 27 November
Overcast. High 30°, low 20°.
Pressure29.94 inHg
Wind17.6 mph SW
Humidity42%
Visibility—
Dew point9°
Sat, 2830° / 17°0
30 °
Silver Lake, Saturday, 28 November
Partly cloudy. High 30°, low 17°.
Pressure30.09 inHg
Wind10.5 mph W
Humidity27%
Visibility—
Dew point-3°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2940° / 28°0.08
40 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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 °
Silver Lake, 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)
Sat, 1235° / 23°0.09
35 °
Silver Lake, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.09 in
Chance of precipitation28%
Record high57° (1991)
Record low-4° (2013)
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 Silver Lake, 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 Silver Lake, 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.