Monthly outlook for Warrenville, IL: average high 52.6°, average low 41.3°. That is 2.9° above the climate normal for November. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 21 November (60.8°), the coolest 14 November (28.8°).
52.6°/41.3°
Average high / low
+2.9°
Above normal
7 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
51.7°
48.5°
+1.8°
18 November – 27 November
54.1°
44.7°
+5.2°
28 November – 7 December
at normal
39°
—
November records over 66 years
75.2°5 November 1978All-time high
3°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Naperville (5 mi).
Mon, 0960° / 36°0
60 °
Warrenville, Monday, 9 November
Partly cloudy. High 60°, low 36°.
Pressure30.12 inHg
Wind7.2 mph SW
Humidity63%
Visibility6.2 mi
Dew point43°
Tue, 1059° / 42°0
59 °
Warrenville, Tuesday, 10 November
Clear. High 59°, low 42°.
Pressure30.06 inHg
Wind2.2 mph W
Humidity60%
Visibility6.2 mi
Dew point44°
Wed, 1153° / 40°0.37
53 °
Warrenville, Wednesday, 11 November
Rain. High 53°, low 40°.
Pressure29.77 inHg
Wind7 mph NE
Humidity91%
Visibility1.9 mi
Dew point50°
Thu, 1244° / 35°0
44 °
Warrenville, Thursday, 12 November
Overcast. High 44°, low 35°.
Pressure29.91 inHg
Wind13.8 mph N
Humidity61%
Visibility6.2 mi
Dew point30°
Fri, 1342° / 31°0
42 °
Warrenville, Friday, 13 November
Clear. High 42°, low 31°.
Pressure29.97 inHg
Wind11.1 mph NW
Humidity66%
Visibility—
Dew point30°
Sat, 1441° / 29°0
41 °
Warrenville, Saturday, 14 November
Clear. High 41°, low 29°.
Pressure29.97 inHg
Wind10.9 mph NW
Humidity56%
Visibility—
Dew point25°
Sun, 1551° / 32°0
51 °
Warrenville, Sunday, 15 November
Overcast. High 51°, low 32°.
Pressure29.94 inHg
Wind10.4 mph SW
Humidity59%
Visibility—
Dew point33°
Mon, 1654° / 38°0
54 °
Warrenville, Monday, 16 November
Clear. High 54°, low 38°.
Pressure30.09 inHg
Wind7.3 mph E
Humidity60%
Visibility—
Dew point37°
Tue, 1753° / 43°0
53 °
Warrenville, Tuesday, 17 November
Overcast. High 53°, low 43°.
Pressure30.12 inHg
Wind9.4 mph E
Humidity47%
Visibility—
Dew point32°
Wed, 1844° / 43°0.43
44 °
Warrenville, Wednesday, 18 November
Rain. High 44°, low 43°.
Pressure30.09 inHg
Wind13.7 mph E
Humidity69%
Visibility—
Dew point35°
Thu, 1950° / 44°0.04
50 °
Warrenville, Thursday, 19 November
Light rain. High 50°, low 44°.
Pressure30.00 inHg
Wind11.2 mph E
Humidity93%
Visibility—
Dew point46°
Fri, 2058° / 52°0.19
58 °
Warrenville, Friday, 20 November
Rain. High 58°, low 52°.
Pressure30.06 inHg
Wind7.8 mph S
Humidity96%
Visibility—
Dew point57°
Sat, 2161° / 57°0.56
61 °
Warrenville, Saturday, 21 November
Rain. High 61°, low 57°.
Pressure29.94 inHg
Wind13.5 mph SE
Humidity81%
Visibility—
Dew point55°
Sun, 2258° / 55°0.82
58 °
Warrenville, Sunday, 22 November
Heavy rain. High 58°, low 55°.
Pressure29.59 inHg
Wind12.3 mph NE
Humidity98%
Visibility—
Dew point58°
Mon, 2353° / 43°0.05
53 °
Warrenville, Monday, 23 November
Light rain. High 53°, low 43°.
Pressure29.83 inHg
Wind12.9 mph N
Humidity62%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2443° / 29°0.07
43 °
Warrenville, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high66° (1966)
Record low13° (1970)
Wed, 2543° / 31°0.08
43 °
Warrenville, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation35%
Record high60° (1966)
Record low14° (1977)
Thu, 2644° / 30°0.11
44 °
Warrenville, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.11 in
Chance of precipitation42%
Record high64° (1990)
Record low3° (1977)
Fri, 2742° / 30°0.21
42 °
Warrenville, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.21 in
Chance of precipitation48%
Record high65° (1990)
Record low12° (1977)
Sat, 2840° / 28°0.12
40 °
Warrenville, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.12 in
Chance of precipitation25%
Record high63° (1998)
Record low3° (2018)
Sun, 2941° / 28°0.07
41 °
Warrenville, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation30%
Record high66° (1998)
Record low7° (1976)
Mon, 3041° / 28°0.08
41 °
Warrenville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (1998)
Record low9° (1978)
Tue, 0139° / 27°0.15
39 °
Warrenville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.15 in
Chance of precipitation38%
Record high64° (1970)
Record low11° (1985)
Wed, 0240° / 27°0.06
40 °
Warrenville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (1982)
Record low7° (2006)
Thu, 0339° / 27°0.08
39 °
Warrenville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (2012)
Record low3° (2006)
Fri, 0438° / 26°0.06
38 °
Warrenville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (1998)
Record low-4° (1991)
Sat, 0539° / 25°0.07
39 °
Warrenville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (2001)
Record low-5° (1991)
Sun, 0637° / 24°0.06
37 °
Warrenville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1998)
Record low0° (1964)
Mon, 0735° / 24°0.12
35 °
Warrenville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.12 in
Chance of precipitation27%
Record high57° (1980)
Record low-8° (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 Warrenville, 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 Warrenville, 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.