Monthly outlook for Bald Mound, IL: average high 63.4°, average low 46.5°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 25 October (70.4°), the coolest 17 October (35.3°).
63.4°/46.5°
Average high / low
+3.3°
Above normal
4 / 5
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
64.8°
58.6°
+3.5°
27 October – 5 November
61.1°
54.6°
+3.6°
6 November – 15 November
at normal
49.1°
—
October records over 66 years
87.1°3 October 2025All-time high
21.9°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Aurora (8 mi).
Sun, 1863° / 42°0
63 °
Bald Mound, Sunday, 18 October
Clear. High 63°, low 42°.
Pressure30.42 inHg
Wind13.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point38°
Mon, 1963° / 41°0
63 °
Bald Mound, Monday, 19 October
Partly cloudy. High 63°, low 41°.
Pressure30.42 inHg
Wind3.2 mph S
Humidity59%
Visibility6.2 mi
Dew point45°
Tue, 2065° / 45°0
65 °
Bald Mound, Tuesday, 20 October
Mostly clear. High 65°, low 45°.
Pressure30.39 inHg
Wind4.5 mph SE
Humidity50%
Visibility6.2 mi
Dew point44°
Wed, 2166° / 44°0
66 °
Bald Mound, Wednesday, 21 October
Clear. High 66°, low 44°.
Pressure30.27 inHg
Wind3 mph SW
Humidity58%
Visibility6.2 mi
Dew point47°
Thu, 2266° / 49°0
66 °
Bald Mound, Thursday, 22 October
Overcast. High 66°, low 49°.
Pressure30.30 inHg
Wind8.5 mph NE
Humidity55%
Visibility—
Dew point47°
Fri, 2368° / 49°0
68 °
Bald Mound, Friday, 23 October
Overcast. High 68°, low 49°.
Pressure30.27 inHg
Wind8.1 mph S
Humidity56%
Visibility—
Dew point47°
Sat, 2467° / 52°0
67 °
Bald Mound, Saturday, 24 October
Overcast. High 67°, low 52°.
Pressure30.24 inHg
Wind12 mph S
Humidity47%
Visibility—
Dew point42°
Sun, 2570° / 55°0
70 °
Bald Mound, Sunday, 25 October
Overcast. High 70°, low 55°.
Pressure30.12 inHg
Wind13.2 mph SW
Humidity47%
Visibility—
Dew point47°
Mon, 2663° / 54°0.19
63 °
Bald Mound, Monday, 26 October
Light rain. High 63°, low 54°.
Pressure30.15 inHg
Wind10 mph W
Humidity93%
Visibility—
Dew point54°
Tue, 2753° / 42°0
53 °
Bald Mound, Tuesday, 27 October
Mostly clear. High 53°, low 42°.
Pressure30.36 inHg
Wind13 mph NE
Humidity51%
Visibility—
Dew point35°
Wed, 2853° / 39°0
53 °
Bald Mound, Wednesday, 28 October
Overcast. High 53°, low 39°.
Pressure30.33 inHg
Wind12.5 mph SE
Humidity49%
Visibility—
Dew point32°
Thu, 2958° / 43°0.4
58 °
Bald Mound, Thursday, 29 October
Rain. High 58°, low 43°.
Pressure29.94 inHg
Wind16.1 mph S
Humidity96%
Visibility—
Dew point48°
Fri, 3067° / 55°0.24
67 °
Bald Mound, Friday, 30 October
Rain. High 67°, low 55°.
Pressure29.83 inHg
Wind16.9 mph S
Humidity71%
Visibility—
Dew point55°
Sat, 3167° / 52°1.8
67 °
Bald Mound, Saturday, 31 October
Heavy rain. High 67°, low 52°.
Pressure29.77 inHg
Wind22.4 mph SW
Humidity77%
Visibility—
Dew point59°
Sun, 0168° / 48°0
68 °
Bald Mound, Sunday, 1 November
Partly cloudy. High 68°, low 48°.
Pressure30.12 inHg
Wind11.5 mph S
Humidity66%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0254° / 40°0.11
54 °
Bald Mound, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation35%
Record high75° (1961)
Record low23° (1991)
Tue, 0353° / 38°0.07
53 °
Bald Mound, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high73° (1987)
Record low17° (1991)
Wed, 0453° / 40°0.09
53 °
Bald Mound, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (2015)
Record low16° (1991)
Thu, 0552° / 39°0.11
52 °
Bald Mound, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (1978)
Record low17° (1991)
Fri, 0652° / 37°0.07
52 °
Bald Mound, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1975)
Record low23° (1991)
Sat, 0751° / 37°0.05
51 °
Bald Mound, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation20%
Record high68° (2020)
Record low16° (1991)
Sun, 0851° / 37°0.06
51 °
Bald Mound, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high73° (2020)
Record low12° (1991)
Mon, 0951° / 37°0.12
51 °
Bald Mound, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation35%
Record high72° (1999)
Record low17° (1991)
Tue, 1050° / 36°0.12
50 °
Bald Mound, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation38%
Record high72° (2020)
Record low17° (2017)
Wed, 1147° / 34°0.06
47 °
Bald Mound, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (1964)
Record low16° (2019)
Thu, 1246° / 33°0.06
46 °
Bald Mound, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high67° (1964)
Record low6° (2019)
Fri, 1347° / 32°0.05
47 °
Bald Mound, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high70° (1999)
Record low2° (2019)
Sat, 1448° / 33°0.07
48 °
Bald Mound, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1971)
Record low13° (1986)
Sun, 1547° / 34°0.09
47 °
Bald Mound, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2025)
Record low18° (1982)
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 Bald Mound, 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 Bald Mound, 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.