Monthly outlook for Silver Lake, IL: average high 44.9°, average low 32.1°. That is 0.3° above the climate normal for November. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 21 November (55.1°), the coolest 25 November (19.2°).
44.9°/32.1°
Average high / low
+0.3°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
47.6°
45.5°
+1.1°
21 November – 30 November
40.3°
41.4°
-0.6°
1 December – 10 December
at normal
36.3°
—
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).
Thu, 1247° / 34°0
47 °
Silver Lake, Thursday, 12 November
Overcast. High 47°, low 34°.
Pressure29.94 inHg
Wind16.2 mph N
Humidity65%
Visibility6.2 mi
Dew point29°
Fri, 1342° / 32°0
42 °
Silver Lake, Friday, 13 November
Overcast. High 42°, low 32°.
Pressure30.06 inHg
Wind12.6 mph N
Humidity64%
Visibility6.2 mi
Dew point26°
Sat, 1443° / 28°0
43 °
Silver Lake, Saturday, 14 November
Mostly clear. High 43°, low 28°.
Pressure30.24 inHg
Wind8.3 mph NW
Humidity65%
Visibility6.2 mi
Dew point27°
Sun, 1546° / 33°0
46 °
Silver Lake, Sunday, 15 November
Clear. High 46°, low 33°.
Pressure30.45 inHg
Wind1.6 mph W
Humidity60%
Visibility6.2 mi
Dew point32°
Mon, 1648° / 29°0
48 °
Silver Lake, Monday, 16 November
Clear. High 48°, low 29°.
Pressure30.47 inHg
Wind7.3 mph SW
Humidity55%
Visibility—
Dew point29°
Tue, 1748° / 33°0
48 °
Silver Lake, Tuesday, 17 November
Clear. High 48°, low 33°.
Pressure30.47 inHg
Wind8.5 mph SW
Humidity56%
Visibility—
Dew point31°
Wed, 1849° / 33°0
49 °
Silver Lake, Wednesday, 18 November
Clear. High 49°, low 33°.
Pressure30.33 inHg
Wind11.8 mph S
Humidity47%
Visibility—
Dew point28°
Thu, 1950° / 37°0
50 °
Silver Lake, Thursday, 19 November
Overcast. High 50°, low 37°.
Pressure30.18 inHg
Wind10.9 mph S
Humidity48%
Visibility—
Dew point29°
Fri, 2051° / 42°0.25
51 °
Silver Lake, Friday, 20 November
Rain. High 51°, low 42°.
Pressure30.03 inHg
Wind10.3 mph S
Humidity79%
Visibility—
Dew point41°
Sat, 2155° / 44°0
55 °
Silver Lake, Saturday, 21 November
Mostly clear. High 55°, low 44°.
Pressure30.00 inHg
Wind10.6 mph W
Humidity69%
Visibility—
Dew point44°
Sun, 2247° / 33°0.69
47 °
Silver Lake, Sunday, 22 November
Snow. High 47°, low 33°.
Pressure29.94 inHg
Wind14.5 mph N
Humidity97%
Visibility—
Dew point35°
Mon, 2335° / 26°0
35 °
Silver Lake, Monday, 23 November
Partly cloudy. High 35°, low 26°.
Pressure29.85 inHg
Wind10.6 mph NW
Humidity69%
Visibility—
Dew point24°
Tue, 2430° / 21°0
30 °
Silver Lake, Tuesday, 24 November
Mostly clear. High 30°, low 21°.
Pressure30.24 inHg
Wind12.5 mph N
Humidity58%
Visibility—
Dew point16°
Wed, 2533° / 19°0
33 °
Silver Lake, Wednesday, 25 November
Clear. High 33°, low 19°.
Pressure30.42 inHg
Wind12.7 mph SW
Humidity39%
Visibility—
Dew point8°
Thu, 2642° / 27°0
42 °
Silver Lake, Thursday, 26 November
Clear. High 42°, low 27°.
Pressure30.39 inHg
Wind10.7 mph SW
Humidity56%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2741° / 31°0.21
41 °
Silver Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.21 in
Chance of precipitation50%
Record high63° (1990)
Record low15° (1977)
Sat, 2839° / 28°0.12
39 °
Silver Lake, 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 °
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)
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.