Monthly outlook for River Grove, IL: average high 57.1°, average low 45.3°. That is 4.4° above the climate normal for November. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 4 November (65.6°), the coolest 7 November (34.4°).
57.1°/45.3°
Average high / low
+4.4°
Above normal
5 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
55.4°
50.3°
+2.8°
14 November – 23 November
60°
46.4°
+7.6°
24 November – 3 December
at normal
41.4°
—
November records over 66 years
74.8°8 November 2020All-time high
1.8°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Elmwood Park (1 mi).
Thu, 0559° / 52°0.09
59 °
River Grove, Thursday, 5 November
Light rain. High 59°, low 52°.
Pressure29.77 inHg
Wind10.6 mph SW
Humidity73%
Visibility6.2 mi
Dew point45°
Fri, 0653° / 39°0.01
53 °
River Grove, Friday, 6 November
Light rain. High 53°, low 39°.
Pressure30.15 inHg
Wind8.4 mph N
Humidity55%
Visibility6.2 mi
Dew point32°
Sat, 0749° / 34°0
49 °
River Grove, Saturday, 7 November
Partly cloudy. High 49°, low 34°.
Pressure30.24 inHg
Wind4.8 mph W
Humidity55%
Visibility6.2 mi
Dew point32°
Sun, 0858° / 39°0
58 °
River Grove, Sunday, 8 November
Clear. High 58°, low 39°.
Pressure30.03 inHg
Wind9 mph W
Humidity64%
Visibility6.2 mi
Dew point45°
Mon, 0957° / 37°0
57 °
River Grove, Monday, 9 November
Partly cloudy. High 57°, low 37°.
Pressure30.15 inHg
Wind8.9 mph SW
Humidity56%
Visibility—
Dew point38°
Tue, 1060° / 47°0
60 °
River Grove, Tuesday, 10 November
Clear. High 60°, low 47°.
Pressure30.03 inHg
Wind9.3 mph SW
Humidity58%
Visibility—
Dew point42°
Wed, 1151° / 44°0
51 °
River Grove, Wednesday, 11 November
Overcast. High 51°, low 44°.
Pressure30.18 inHg
Wind6.5 mph N
Humidity40%
Visibility—
Dew point26°
Thu, 1247° / 38°0
47 °
River Grove, Thursday, 12 November
Clear. High 47°, low 38°.
Pressure30.18 inHg
Wind8 mph N
Humidity29%
Visibility—
Dew point14°
Fri, 1354° / 39°0
54 °
River Grove, Friday, 13 November
Overcast. High 54°, low 39°.
Pressure30.00 inHg
Wind9 mph W
Humidity39%
Visibility—
Dew point26°
Sat, 1460° / 45°0
60 °
River Grove, Saturday, 14 November
Clear. High 60°, low 45°.
Pressure29.88 inHg
Wind10.9 mph SW
Humidity44%
Visibility—
Dew point35°
Sun, 1565° / 51°0
65 °
River Grove, Sunday, 15 November
Overcast. High 65°, low 51°.
Pressure29.85 inHg
Wind9.7 mph SW
Humidity64%
Visibility—
Dew point48°
Mon, 1664° / 54°0.04
64 °
River Grove, Monday, 16 November
Light rain. High 64°, low 54°.
Pressure29.85 inHg
Wind10.7 mph SW
Humidity49%
Visibility—
Dew point43°
Tue, 1756° / 51°0.13
56 °
River Grove, Tuesday, 17 November
Light rain. High 56°, low 51°.
Pressure29.80 inHg
Wind13.6 mph W
Humidity68%
Visibility—
Dew point42°
Wed, 1856° / 49°0
56 °
River Grove, Wednesday, 18 November
Overcast. High 56°, low 49°.
Pressure30.15 inHg
Wind4.5 mph E
Humidity61%
Visibility—
Dew point40°
Thu, 1960° / 51°0.17
60 °
River Grove, Thursday, 19 November
Light rain. High 60°, low 51°.
Pressure29.85 inHg
Wind11 mph W
Humidity83%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2046° / 35°0.09
46 °
River Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high62° (2003)
Record low14° (2022)
Sat, 2144° / 33°0.1
44 °
River Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1990)
Record low11° (1964)
Sun, 2245° / 32°0.05
45 °
River Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2010)
Record low11° (2015)
Mon, 2345° / 33°0.08
45 °
River Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation28%
Record high64° (2003)
Record low13° (1970)
Tue, 2443° / 31°0.07
43 °
River Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (1966)
Record low15° (1970)
Wed, 2543° / 32°0.08
43 °
River Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.08 in
Chance of precipitation35%
Record high60° (1966)
Record low17° (2005)
Thu, 2644° / 32°0.12
44 °
River Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.12 in
Chance of precipitation42%
Record high62° (1990)
Record low7° (1977)
Fri, 2742° / 32°0.21
42 °
River Grove, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.21 in
Chance of precipitation50%
Record high65° (1990)
Record low15° (2018)
Sat, 2840° / 29°0.12
40 °
River Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.12 in
Chance of precipitation28%
Record high62° (1990)
Record low6° (2018)
Sun, 2941° / 30°0.07
41 °
River Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (1998)
Record low9° (1976)
Mon, 3042° / 30°0.08
42 °
River Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation30%
Record high64° (1998)
Record low13° (1976)
Tue, 0139° / 29°0.16
39 °
River Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.16 in
Chance of precipitation42%
Record high63° (1970)
Record low9° (2025)
Wed, 0240° / 29°0.07
40 °
River Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high66° (1982)
Record low10° (1976)
Thu, 0339° / 29°0.09
39 °
River Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (2012)
Record low8° (2006)
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 River Grove, 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 River Grove, 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.