Monthly outlook for Fall Creek, IL: average high 68.4°, average low 50.1°. That is 3.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 24 October (80.2°), the coolest 17 October (38.1°).
68.4°/50.1°
Average high / low
+3.8°
Above normal
3 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
67.3°
62.8°
+2.5°
27 October – 5 November
70.2°
58.4°
+6.6°
6 November – 15 November
at normal
53.5°
—
October records over 66 years
90.7°10 October 1963All-time high
27°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Palmyra (12 mi).
Sun, 1863° / 41°0
63 °
Fall Creek, Sunday, 18 October
Clear. High 63°, low 41°.
Pressure30.42 inHg
Wind9.8 mph S
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 1965° / 44°0
65 °
Fall Creek, Monday, 19 October
Overcast. High 65°, low 44°.
Pressure30.39 inHg
Wind3.7 mph S
Humidity57%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 47°0
68 °
Fall Creek, Tuesday, 20 October
Mostly clear. High 68°, low 47°.
Pressure30.36 inHg
Wind4.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point49°
Wed, 2171° / 48°0
71 °
Fall Creek, Wednesday, 21 October
Clear. High 71°, low 48°.
Pressure30.27 inHg
Wind3.7 mph S
Humidity57%
Visibility6.2 mi
Dew point49°
Thu, 2272° / 50°0
72 °
Fall Creek, Thursday, 22 October
Clear. High 72°, low 50°.
Pressure30.24 inHg
Wind6.8 mph E
Humidity46%
Visibility—
Dew point46°
Fri, 2374° / 52°0
74 °
Fall Creek, Friday, 23 October
Partly cloudy. High 74°, low 52°.
Pressure30.24 inHg
Wind10.1 mph SE
Humidity46%
Visibility—
Dew point47°
Sat, 2480° / 59°0
80 °
Fall Creek, Saturday, 24 October
Overcast. High 80°, low 59°.
Pressure30.18 inHg
Wind12.5 mph S
Humidity28%
Visibility—
Dew point40°
Sun, 2562° / 47°0
62 °
Fall Creek, Sunday, 25 October
Overcast. High 62°, low 47°.
Pressure30.47 inHg
Wind13.1 mph N
Humidity53%
Visibility—
Dew point36°
Mon, 2659° / 39°0
59 °
Fall Creek, Monday, 26 October
Overcast. High 59°, low 39°.
Pressure30.42 inHg
Wind5.9 mph N
Humidity30%
Visibility—
Dew point23°
Tue, 2772° / 44°0
72 °
Fall Creek, Tuesday, 27 October
Overcast. High 72°, low 44°.
Pressure30.27 inHg
Wind10.6 mph S
Humidity40%
Visibility—
Dew point39°
Wed, 2869° / 58°0
69 °
Fall Creek, Wednesday, 28 October
Light rain. High 69°, low 58°.
Pressure30.06 inHg
Wind15 mph S
Humidity48%
Visibility—
Dew point46°
Thu, 2973° / 64°0.18
73 °
Fall Creek, Thursday, 29 October
Light rain. High 73°, low 64°.
Pressure29.80 inHg
Wind17.2 mph SW
Humidity59%
Visibility—
Dew point53°
Fri, 3073° / 59°0.06
73 °
Fall Creek, Friday, 30 October
Light rain. High 73°, low 59°.
Pressure29.94 inHg
Wind12 mph SW
Humidity55%
Visibility—
Dew point53°
Sat, 3167° / 56°0.09
67 °
Fall Creek, Saturday, 31 October
Light rain. High 67°, low 56°.
Pressure29.94 inHg
Wind14.4 mph SE
Humidity74%
Visibility—
Dew point57°
Sun, 0168° / 54°0.01
68 °
Fall Creek, Sunday, 1 November
Light rain. High 68°, low 54°.
Pressure29.97 inHg
Wind13.7 mph W
Humidity29%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0257° / 43°0.09
57 °
Fall Creek, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (1964)
Record low24° (1991)
Tue, 0356° / 42°0.15
56 °
Fall Creek, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.15 in
Chance of precipitation32%
Record high75° (1987)
Record low17° (1991)
Wed, 0456° / 43°0.11
56 °
Fall Creek, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (1978)
Record low15° (1991)
Thu, 0555° / 41°0.12
55 °
Fall Creek, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.12 in
Chance of precipitation35%
Record high73° (1978)
Record low23° (1991)
Fri, 0656° / 41°0.1
56 °
Fall Creek, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (2020)
Record low25° (1991)
Sat, 0756° / 40°0.02
56 °
Fall Creek, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (1966)
Record low10° (1991)
Sun, 0856° / 41°0.05
56 °
Fall Creek, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.05 in
Chance of precipitation20%
Record high77° (1999)
Record low-3° (1991)
Mon, 0956° / 41°0.14
56 °
Fall Creek, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation32%
Record high76° (2022)
Record low6° (1991)
Tue, 1054° / 39°0.14
54 °
Fall Creek, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation28%
Record high76° (2022)
Record low17° (2018)
Wed, 1152° / 37°0.07
52 °
Fall Creek, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high76° (1964)
Record low18° (2019)
Thu, 1250° / 36°0.07
50 °
Fall Creek, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (1999)
Record low9° (2019)
Fri, 1351° / 36°0.05
51 °
Fall Creek, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.05 in
Chance of precipitation13%
Record high75° (1999)
Record low10° (1986)
Sat, 1452° / 37°0.06
52 °
Fall Creek, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high77° (2025)
Record low15° (1986)
Sun, 1552° / 38°0.08
52 °
Fall Creek, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation30%
Record high75° (2025)
Record low21° (2019)
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 Fall Creek, 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 Fall Creek, 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.