Monthly outlook for Cherry Valley, IL: average high 58.9°, average low 47.1°. That is 3.8° above the climate normal for October. Precipitation is expected on 6 days (about 2.3 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 28 October (72.8°), the coolest 9 November (35.8°).
58.9°/47.1°
Average high / low
+3.8°
Above normal
6 / 4
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
62.8°
53.7°
+5.1°
6 November – 15 November
52.4°
47.8°
+2.6°
16 November – 25 November
at normal
44.2°
—
October records over 66 years
88°3 October 2025All-time high
22.1°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Rockford (5 mi).
Wed, 2873° / 55°0.02
73 °
Cherry Valley, Wednesday, 28 October
Light rain. High 73°, low 55°.
Pressure30.15 inHg
Wind7.4 mph S
Humidity63%
Visibility6.2 mi
Dew point54°
Thu, 2966° / 49°0.07
66 °
Cherry Valley, Thursday, 29 October
Light rain. High 66°, low 49°.
Pressure30.09 inHg
Wind6.6 mph NW
Humidity89%
Visibility6.2 mi
Dew point59°
Fri, 3062° / 43°0.04
62 °
Cherry Valley, Friday, 30 October
Light rain. High 62°, low 43°.
Pressure30.33 inHg
Wind3.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point45°
Sat, 3158° / 52°0.77
58 °
Cherry Valley, Saturday, 31 October
Rain. High 58°, low 52°.
Pressure30.27 inHg
Wind4.4 mph SE
Humidity81%
Visibility6.2 mi
Dew point51°
Sun, 0164° / 53°0
64 °
Cherry Valley, Sunday, 1 November
Overcast. High 64°, low 53°.
Pressure30.24 inHg
Wind6.6 mph E
Humidity85%
Visibility—
Dew point55°
Mon, 0260° / 52°0
60 °
Cherry Valley, Monday, 2 November
Overcast. High 60°, low 52°.
Pressure29.91 inHg
Wind8.8 mph E
Humidity89%
Visibility—
Dew point55°
Tue, 0359° / 57°0.56
59 °
Cherry Valley, Tuesday, 3 November
Rain. High 59°, low 57°.
Pressure29.80 inHg
Wind19.9 mph E
Humidity96%
Visibility—
Dew point57°
Wed, 0462° / 57°0.51
62 °
Cherry Valley, Wednesday, 4 November
Rain. High 62°, low 57°.
Pressure29.71 inHg
Wind16.4 mph E
Humidity88%
Visibility—
Dew point58°
Thu, 0557° / 52°0.3
57 °
Cherry Valley, Thursday, 5 November
Rain. High 57°, low 52°.
Pressure29.56 inHg
Wind6.3 mph W
Humidity81%
Visibility—
Dew point51°
Fri, 0655° / 46°0.05
55 °
Cherry Valley, Friday, 6 November
Light rain. High 55°, low 46°.
Pressure29.83 inHg
Wind14 mph N
Humidity87%
Visibility—
Dew point47°
Sat, 0751° / 38°0
51 °
Cherry Valley, Saturday, 7 November
Overcast. High 51°, low 38°.
Pressure30.21 inHg
Wind11.9 mph NE
Humidity58%
Visibility—
Dew point35°
Sun, 0851° / 36°0
51 °
Cherry Valley, Sunday, 8 November
Mostly clear. High 51°, low 36°.
Pressure30.33 inHg
Wind7.4 mph E
Humidity48%
Visibility—
Dew point29°
Mon, 0952° / 36°0
52 °
Cherry Valley, Monday, 9 November
Clear. High 52°, low 36°.
Pressure30.27 inHg
Wind8.9 mph E
Humidity43%
Visibility—
Dew point27°
Tue, 1053° / 38°0
53 °
Cherry Valley, Tuesday, 10 November
Overcast. High 53°, low 38°.
Pressure30.30 inHg
Wind8.5 mph E
Humidity45%
Visibility—
Dew point30°
Wed, 1153° / 39°0
53 °
Cherry Valley, Wednesday, 11 November
Overcast. High 53°, low 39°.
Pressure30.06 inHg
Wind6.3 mph W
Humidity51%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1245° / 32°0.07
45 °
Cherry Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (1964)
Record low3° (2019)
Fri, 1345° / 32°0.04
45 °
Cherry Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (1999)
Record low8° (1986)
Sat, 1446° / 32°0.06
46 °
Cherry Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1971)
Record low10° (1995)
Sun, 1546° / 33°0.07
46 °
Cherry Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (2025)
Record low9° (1995)
Mon, 1646° / 32°0.05
46 °
Cherry Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.05 in
Chance of precipitation17%
Record high62° (1988)
Record low19° (2019)
Tue, 1746° / 33°0.11
46 °
Cherry Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation27%
Record high71° (2016)
Record low15° (2005)
Wed, 1846° / 33°0.09
46 °
Cherry Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (1999)
Record low11° (2014)
Thu, 1946° / 33°0.06
46 °
Cherry Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high64° (1983)
Record low16° (1986)
Fri, 2044° / 32°0.07
44 °
Cherry Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation33%
Record high62° (1982)
Record low13° (2022)
Sat, 2143° / 30°0.09
43 °
Cherry Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation23%
Record high65° (1990)
Record low8° (1964)
Sun, 2243° / 30°0.03
43 °
Cherry Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.03 in
Chance of precipitation18%
Record high66° (2010)
Record low2° (2015)
Mon, 2343° / 31°0.07
43 °
Cherry Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (2003)
Record low11° (1970)
Tue, 2442° / 29°0.07
42 °
Cherry Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high63° (1966)
Record low10° (1985)
Wed, 2542° / 30°0.07
42 °
Cherry Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high59° (1966)
Record low9° (1977)
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 Cherry Valley, 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 Cherry Valley, 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.