Monthly outlook for Briar Bluff, IL: average high 60.3°, average low 45.3°. That is 2.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (75.8°), the coolest 6 November (33.9°).
60.3°/45.3°
Average high / low
+2.4°
Above normal
4 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
65°
57.6°
+4.1°
1 November – 10 November
52.6°
52.6°
-0°
11 November – 20 November
at normal
47.6°
—
October records over 66 years
88.3°3 October 2025All-time high
18.3°30 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Panorama Park (8 mi).
Fri, 2374° / 50°0
74 °
Briar Bluff, Friday, 23 October
Clear. High 74°, low 50°.
Pressure30.30 inHg
Wind7.6 mph S
Humidity51%
Visibility6.2 mi
Dew point50°
Sat, 2470° / 53°0
70 °
Briar Bluff, Saturday, 24 October
Overcast. High 70°, low 53°.
Pressure30.33 inHg
Wind8.4 mph S
Humidity54%
Visibility6.2 mi
Dew point50°
Sun, 2573° / 52°0
73 °
Briar Bluff, Sunday, 25 October
Partly cloudy. High 73°, low 52°.
Pressure30.36 inHg
Wind3.9 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Mon, 2672° / 53°0
72 °
Briar Bluff, Monday, 26 October
Overcast. High 72°, low 53°.
Pressure30.30 inHg
Wind5.5 mph SE
Humidity52%
Visibility—
Dew point50°
Tue, 2758° / 52°0.11
58 °
Briar Bluff, Tuesday, 27 October
Light rain. High 58°, low 52°.
Pressure30.18 inHg
Wind10.6 mph SW
Humidity79%
Visibility—
Dew point51°
Wed, 2850° / 40°0.02
50 °
Briar Bluff, Wednesday, 28 October
Light rain. High 50°, low 40°.
Pressure30.36 inHg
Wind15.9 mph N
Humidity73%
Visibility—
Dew point35°
Thu, 2954° / 36°0
54 °
Briar Bluff, Thursday, 29 October
Clear. High 54°, low 36°.
Pressure30.33 inHg
Wind7.2 mph S
Humidity45%
Visibility—
Dew point29°
Fri, 3059° / 40°0
59 °
Briar Bluff, Friday, 30 October
Partly cloudy. High 59°, low 40°.
Pressure30.12 inHg
Wind16.7 mph S
Humidity41%
Visibility—
Dew point32°
Sat, 3163° / 53°0.1
63 °
Briar Bluff, Saturday, 31 October
Light rain. High 63°, low 53°.
Pressure29.94 inHg
Wind17.2 mph S
Humidity53%
Visibility—
Dew point41°
Sun, 0156° / 53°1.12
56 °
Briar Bluff, Sunday, 1 November
Rain. High 56°, low 53°.
Pressure29.88 inHg
Wind20.4 mph S
Humidity94%
Visibility—
Dew point52°
Mon, 0253° / 41°0.2
53 °
Briar Bluff, Monday, 2 November
Rain. High 53°, low 41°.
Pressure30.21 inHg
Wind17.9 mph NW
Humidity49%
Visibility—
Dew point31°
Tue, 0352° / 37°0
52 °
Briar Bluff, Tuesday, 3 November
Overcast. High 52°, low 37°.
Pressure30.30 inHg
Wind11.1 mph W
Humidity41%
Visibility—
Dew point26°
Wed, 0456° / 42°0
56 °
Briar Bluff, Wednesday, 4 November
Overcast. High 56°, low 42°.
Pressure29.74 inHg
Wind20.8 mph SW
Humidity70%
Visibility—
Dew point45°
Thu, 0558° / 39°0
58 °
Briar Bluff, Thursday, 5 November
Partly cloudy. High 58°, low 39°.
Pressure29.80 inHg
Wind23.2 mph NW
Humidity53%
Visibility—
Dew point33°
Fri, 0641° / 34°0
41 °
Briar Bluff, Friday, 6 November
Overcast. High 41°, low 34°.
Pressure30.03 inHg
Wind7.5 mph S
Humidity58%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0752° / 37°0.02
52 °
Briar Bluff, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.02 in
Chance of precipitation17%
Record high70° (1966)
Record low10° (1991)
Sun, 0852° / 37°0.05
52 °
Briar Bluff, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.05 in
Chance of precipitation18%
Record high76° (1999)
Record low10° (1991)
Mon, 0952° / 38°0.11
52 °
Briar Bluff, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high74° (1999)
Record low17° (1991)
Tue, 1050° / 36°0.1
50 °
Briar Bluff, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (2022)
Record low16° (2018)
Wed, 1148° / 33°0.06
48 °
Briar Bluff, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high72° (1964)
Record low14° (2019)
Thu, 1247° / 33°0.06
47 °
Briar Bluff, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (1964)
Record low6° (2019)
Fri, 1347° / 33°0.05
47 °
Briar Bluff, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation22%
Record high73° (1999)
Record low6° (1986)
Sat, 1448° / 33°0.06
48 °
Briar Bluff, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high71° (2025)
Record low14° (1986)
Sun, 1548° / 34°0.07
48 °
Briar Bluff, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (2025)
Record low16° (2019)
Mon, 1648° / 34°0.06
48 °
Briar Bluff, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high67° (1971)
Record low17° (1997)
Tue, 1749° / 34°0.13
49 °
Briar Bluff, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.13 in
Chance of precipitation25%
Record high73° (2016)
Record low14° (2005)
Wed, 1848° / 35°0.07
48 °
Briar Bluff, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1999)
Record low11° (2014)
Thu, 1948° / 34°0.06
48 °
Briar Bluff, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (1979)
Record low17° (2022)
Fri, 2046° / 33°0.1
46 °
Briar Bluff, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation33%
Record high65° (2003)
Record low16° (2022)
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 Briar Bluff, 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 Briar Bluff, 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.