Monthly outlook for Solon Mills, IL: average high 62.2°, average low 48.8°. That is 5.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 25 October (72.4°), the coolest 9 November (34.9°).
62.2°/48.8°
Average high / low
+5.4°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
66.8°
53.8°
+7.2°
4 November – 13 November
54.6°
48.4°
+3.4°
14 November – 23 November
at normal
44.6°
—
October records over 66 years
85.3°3 October 2025All-time high
25°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — New Munster (10 mi).
Mon, 2666° / 48°0
66 °
Solon Mills, Monday, 26 October
Overcast. High 66°, low 48°.
Pressure30.36 inHg
Wind8 mph NE
Humidity66%
Visibility6.2 mi
Dew point52°
Tue, 2767° / 49°0
67 °
Solon Mills, Tuesday, 27 October
Partly cloudy. High 67°, low 49°.
Pressure30.24 inHg
Wind8.5 mph SE
Humidity73%
Visibility6.2 mi
Dew point54°
Wed, 2870° / 54°0.02
70 °
Solon Mills, Wednesday, 28 October
Light rain. High 70°, low 54°.
Pressure30.12 inHg
Wind11.5 mph SW
Humidity63%
Visibility6.2 mi
Dew point53°
Thu, 2962° / 54°0.04
62 °
Solon Mills, Thursday, 29 October
Light rain. High 62°, low 54°.
Pressure30.15 inHg
Wind8.3 mph SW
Humidity85%
Visibility—
Dew point56°
Fri, 3068° / 49°0.01
68 °
Solon Mills, Friday, 30 October
Light rain. High 68°, low 49°.
Pressure30.15 inHg
Wind8.4 mph SE
Humidity65%
Visibility—
Dew point51°
Sat, 3166° / 58°0.04
66 °
Solon Mills, Saturday, 31 October
Light rain. High 66°, low 58°.
Pressure30.03 inHg
Wind10.6 mph S
Humidity76%
Visibility—
Dew point53°
Sun, 0169° / 60°0.65
69 °
Solon Mills, Sunday, 1 November
Rain. High 69°, low 60°.
Pressure29.74 inHg
Wind21 mph W
Humidity77%
Visibility—
Dew point60°
Mon, 0266° / 52°0
66 °
Solon Mills, Monday, 2 November
Clear. High 66°, low 52°.
Pressure30.06 inHg
Wind13.6 mph NW
Humidity62%
Visibility—
Dew point50°
Tue, 0361° / 49°0
61 °
Solon Mills, Tuesday, 3 November
Overcast. High 61°, low 49°.
Pressure30.15 inHg
Wind7.7 mph E
Humidity59%
Visibility—
Dew point45°
Wed, 0453° / 49°0.09
53 °
Solon Mills, Wednesday, 4 November
Light rain. High 53°, low 49°.
Pressure29.65 inHg
Wind10.4 mph W
Humidity89%
Visibility—
Dew point49°
Thu, 0555° / 42°0
55 °
Solon Mills, Thursday, 5 November
Overcast. High 55°, low 42°.
Pressure30.03 inHg
Wind15.9 mph W
Humidity49%
Visibility—
Dew point31°
Fri, 0656° / 40°0
56 °
Solon Mills, Friday, 6 November
Overcast. High 56°, low 40°.
Pressure29.91 inHg
Wind15 mph S
Humidity51%
Visibility—
Dew point35°
Sat, 0767° / 52°0
67 °
Solon Mills, Saturday, 7 November
Overcast. High 67°, low 52°.
Pressure29.50 inHg
Wind22 mph W
Humidity83%
Visibility—
Dew point58°
Sun, 0852° / 42°0
52 °
Solon Mills, Sunday, 8 November
Overcast. High 52°, low 42°.
Pressure29.94 inHg
Wind17.7 mph NW
Humidity50%
Visibility—
Dew point31°
Mon, 0945° / 35°0
45 °
Solon Mills, Monday, 9 November
Clear. High 45°, low 35°.
Pressure30.24 inHg
Wind11.7 mph N
Humidity48%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1048° / 37°0.1
48 °
Solon Mills, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.1 in
Chance of precipitation37%
Record high72° (2022)
Record low16° (2017)
Wed, 1146° / 34°0.06
46 °
Solon Mills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (1964)
Record low14° (2019)
Thu, 1244° / 33°0.06
44 °
Solon Mills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1964)
Record low5° (2019)
Fri, 1345° / 33°0.04
45 °
Solon Mills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (1999)
Record low8° (2019)
Sat, 1446° / 33°0.06
46 °
Solon Mills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (1971)
Record low13° (2019)
Sun, 1545° / 34°0.07
45 °
Solon Mills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (2025)
Record low17° (2019)
Mon, 1645° / 34°0.04
45 °
Solon Mills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.04 in
Chance of precipitation15%
Record high62° (1988)
Record low21° (1997)
Tue, 1746° / 34°0.09
46 °
Solon Mills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2016)
Record low15° (2014)
Wed, 1846° / 35°0.09
46 °
Solon Mills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high65° (1975)
Record low12° (2014)
Thu, 1945° / 34°0.06
45 °
Solon Mills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high62° (1983)
Record low17° (2014)
Fri, 2044° / 33°0.07
44 °
Solon Mills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (2003)
Record low13° (2022)
Sat, 2143° / 31°0.09
43 °
Solon Mills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation23%
Record high64° (1990)
Record low10° (1964)
Sun, 2243° / 31°0.03
43 °
Solon Mills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high62° (2010)
Record low10° (2015)
Mon, 2343° / 31°0.07
43 °
Solon Mills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (2003)
Record low10° (1989)
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 Solon Mills, 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 Solon Mills, 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.