Monthly outlook for Chalfin Bridge, IL: average high 64.4°, average low 50.9°. That is 2.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (79.1°), the coolest 13 November (35.8°).
64.4°/50.9°
Average high / low
+2.9°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
68.3°
60.8°
+4.2°
8 November – 17 November
58°
56.2°
+1°
18 November – 27 November
at normal
52.8°
—
October records over 66 years
93.6°1 October 2019All-time high
28.9°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Red Bud (15 mi).
Fri, 3075° / 55°0
75 °
Chalfin Bridge, Friday, 30 October
Overcast. High 75°, low 55°.
Pressure30.24 inHg
Wind4.7 mph SE
Humidity70%
Visibility6.2 mi
Dew point59°
Sat, 3170° / 61°0.01
70 °
Chalfin Bridge, Saturday, 31 October
Light rain. High 70°, low 61°.
Pressure30.24 inHg
Wind4.2 mph E
Humidity61%
Visibility6.2 mi
Dew point53°
Sun, 0167° / 59°0.15
67 °
Chalfin Bridge, Sunday, 1 November
Light rain. High 67°, low 59°.
Pressure30.21 inHg
Wind8.8 mph SE
Humidity85%
Visibility6.2 mi
Dew point60°
Mon, 0271° / 60°0.04
71 °
Chalfin Bridge, Monday, 2 November
Light rain. High 71°, low 60°.
Pressure30.06 inHg
Wind11.8 mph S
Humidity76%
Visibility—
Dew point61°
Tue, 0369° / 65°0.38
69 °
Chalfin Bridge, Tuesday, 3 November
Rain. High 69°, low 65°.
Pressure29.88 inHg
Wind15.7 mph SE
Humidity93%
Visibility—
Dew point65°
Wed, 0469° / 61°0.27
69 °
Chalfin Bridge, Wednesday, 4 November
Rain. High 69°, low 61°.
Pressure29.65 inHg
Wind17.6 mph SE
Humidity73%
Visibility—
Dew point57°
Thu, 0568° / 58°0.08
68 °
Chalfin Bridge, Thursday, 5 November
Light rain. High 68°, low 58°.
Pressure29.62 inHg
Wind12.8 mph W
Humidity73%
Visibility—
Dew point55°
Fri, 0658° / 53°0
58 °
Chalfin Bridge, Friday, 6 November
Overcast. High 58°, low 53°.
Pressure29.91 inHg
Wind13.9 mph NW
Humidity72%
Visibility—
Dew point48°
Sat, 0757° / 41°0
57 °
Chalfin Bridge, Saturday, 7 November
Clear. High 57°, low 41°.
Pressure30.21 inHg
Wind8.3 mph N
Humidity45%
Visibility—
Dew point33°
Sun, 0858° / 40°0
58 °
Chalfin Bridge, Sunday, 8 November
Overcast. High 58°, low 40°.
Pressure30.21 inHg
Wind3.6 mph NE
Humidity46%
Visibility—
Dew point33°
Mon, 0967° / 44°0
67 °
Chalfin Bridge, Monday, 9 November
Light rain. High 67°, low 44°.
Pressure30.00 inHg
Wind14.5 mph W
Humidity47%
Visibility—
Dew point38°
Tue, 1058° / 47°0
58 °
Chalfin Bridge, Tuesday, 10 November
Clear. High 58°, low 47°.
Pressure29.85 inHg
Wind20.6 mph W
Humidity29%
Visibility—
Dew point25°
Wed, 1157° / 43°0
57 °
Chalfin Bridge, Wednesday, 11 November
Overcast. High 57°, low 43°.
Pressure29.80 inHg
Wind7.8 mph W
Humidity42%
Visibility—
Dew point33°
Thu, 1253° / 40°0
53 °
Chalfin Bridge, Thursday, 12 November
Clear. High 53°, low 40°.
Pressure29.94 inHg
Wind10.5 mph NW
Humidity43%
Visibility—
Dew point29°
Fri, 1354° / 36°0
54 °
Chalfin Bridge, Friday, 13 November
Clear. High 54°, low 36°.
Pressure30.06 inHg
Wind5 mph W
Humidity40%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1455° / 40°0.09
55 °
Chalfin Bridge, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation25%
Record high78° (2025)
Record low18° (1986)
Sun, 1555° / 41°0.15
55 °
Chalfin Bridge, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation32%
Record high80° (2025)
Record low23° (2019)
Mon, 1655° / 40°0.12
55 °
Chalfin Bridge, Monday, 16 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2001)
Record low27° (1997)
Tue, 1756° / 40°0.13
56 °
Chalfin Bridge, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation25%
Record high76° (2016)
Record low10° (1997)
Wed, 1855° / 41°0.15
55 °
Chalfin Bridge, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation35%
Record high76° (2025)
Record low15° (2014)
Thu, 1955° / 41°0.07
55 °
Chalfin Bridge, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (1985)
Record low21° (2022)
Fri, 2054° / 40°0.12
54 °
Chalfin Bridge, Friday, 20 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high70° (2007)
Record low20° (1980)
Sat, 2153° / 39°0.09
53 °
Chalfin Bridge, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high71° (1990)
Record low20° (1964)
Sun, 2252° / 38°0.11
52 °
Chalfin Bridge, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2010)
Record low19° (1964)
Mon, 2353° / 38°0.1
53 °
Chalfin Bridge, Monday, 23 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation37%
Record high67° (1968)
Record low20° (1970)
Tue, 2452° / 37°0.14
52 °
Chalfin Bridge, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.14 in
Chance of precipitation32%
Record high71° (1966)
Record low17° (1970)
Wed, 2552° / 37°0.18
52 °
Chalfin Bridge, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.18 in
Chance of precipitation33%
Record high69° (1990)
Record low23° (1991)
Thu, 2651° / 38°0.19
51 °
Chalfin Bridge, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.19 in
Chance of precipitation45%
Record high75° (1965)
Record low16° (1977)
Fri, 2751° / 38°0.22
51 °
Chalfin Bridge, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.22 in
Chance of precipitation42%
Record high71° (1989)
Record low20° (2018)
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 Chalfin Bridge, 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 Chalfin Bridge, 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.