Monthly outlook for Oakley, IL: average high 72.8°, average low 52.4°. That is 4.6° above the climate normal for October. Precipitation is expected on 2 days (about 1.8 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (90.7°), the coolest 18 October (38.4°).
72.8°/52.4°
Average high / low
+4.6°
Above normal
2 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
75.5°
65.8°
+5.4°
19 October – 28 October
68.4°
61.4°
+3.9°
29 October – 7 November
at normal
57.6°
—
October records over 66 years
88.7°7 October 2007All-time high
22.5°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Lake City (10 mi).
Sat, 1080° / 57°0
80 °
Oakley, Saturday, 10 October
Overcast. High 80°, low 57°.
Pressure30.09 inHg
Wind7.1 mph SE
Humidity39%
Visibility6.2 mi
Dew point49°
Sun, 1177° / 59°0
77 °
Oakley, Sunday, 11 October
Clear. High 77°, low 59°.
Pressure29.91 inHg
Wind6.2 mph N
Humidity56%
Visibility6.2 mi
Dew point56°
Mon, 1288° / 62°0
88 °
Oakley, Monday, 12 October
Partly cloudy. High 88°, low 62°.
Pressure29.88 inHg
Wind10.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point60°
Tue, 1391° / 72°0
91 °
Oakley, Tuesday, 13 October
Clear. High 91°, low 72°.
Pressure29.83 inHg
Wind12 mph SW
Humidity45%
Visibility—
Dew point62°
Wed, 1479° / 68°1.06
79 °
Oakley, Wednesday, 14 October
Rain. High 79°, low 68°.
Pressure29.88 inHg
Wind8.1 mph S
Humidity94%
Visibility—
Dew point71°
Thu, 1588° / 62°0.69
88 °
Oakley, Thursday, 15 October
Rain. High 88°, low 62°.
Pressure29.80 inHg
Wind20.6 mph SW
Humidity62%
Visibility—
Dew point65°
Fri, 1665° / 48°0.02
65 °
Oakley, Friday, 16 October
Light rain. High 65°, low 48°.
Pressure30.09 inHg
Wind22.2 mph W
Humidity32%
Visibility—
Dew point26°
Sat, 1747° / 41°0
47 °
Oakley, Saturday, 17 October
Overcast. High 47°, low 41°.
Pressure30.30 inHg
Wind12.8 mph NW
Humidity54%
Visibility—
Dew point30°
Sun, 1857° / 38°0
57 °
Oakley, Sunday, 18 October
Clear. High 57°, low 38°.
Pressure30.33 inHg
Wind5.1 mph N
Humidity42%
Visibility—
Dew point31°
Mon, 1964° / 43°0
64 °
Oakley, Monday, 19 October
Overcast. High 64°, low 43°.
Pressure30.33 inHg
Wind7.2 mph E
Humidity40%
Visibility—
Dew point34°
Tue, 2067° / 45°0
67 °
Oakley, Tuesday, 20 October
Clear. High 67°, low 45°.
Pressure30.36 inHg
Wind8.1 mph E
Humidity30%
Visibility—
Dew point30°
Wed, 2170° / 47°0
70 °
Oakley, Wednesday, 21 October
Clear. High 70°, low 47°.
Pressure30.27 inHg
Wind6.8 mph E
Humidity33%
Visibility—
Dew point34°
Thu, 2270° / 49°0
70 °
Oakley, Thursday, 22 October
Clear. High 70°, low 49°.
Pressure30.21 inHg
Wind7.2 mph NE
Humidity33%
Visibility—
Dew point36°
Fri, 2370° / 50°0
70 °
Oakley, Friday, 23 October
Clear. High 70°, low 50°.
Pressure30.15 inHg
Wind7.7 mph NE
Humidity40%
Visibility—
Dew point41°
Sat, 2470° / 50°0
70 °
Oakley, Saturday, 24 October
Clear. High 70°, low 50°.
Pressure30.09 inHg
Wind7.4 mph NE
Humidity37%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2561° / 45°0.13
61 °
Oakley, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.13 in
Chance of precipitation27%
Record high80° (1963)
Record low29° (2013)
Mon, 2660° / 44°0.13
60 °
Oakley, Monday, 26 October
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.13 in
Chance of precipitation30%
Record high82° (1963)
Record low22° (1962)
Tue, 2760° / 44°0.09
60 °
Oakley, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (2023)
Record low32° (2001)
Wed, 2859° / 43°0.06
59 °
Oakley, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.06 in
Chance of precipitation18%
Record high77° (1999)
Record low27° (1976)
Thu, 2959° / 43°0.07
59 °
Oakley, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.07 in
Chance of precipitation22%
Record high79° (2004)
Record low25° (1980)
Fri, 3061° / 45°0.11
61 °
Oakley, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.11 in
Chance of precipitation32%
Record high80° (1971)
Record low25° (1980)
Sat, 3160° / 45°0.17
60 °
Oakley, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.17 in
Chance of precipitation40%
Record high76° (1974)
Record low27° (2023)
Sun, 0159° / 44°0.2
59 °
Oakley, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.2 in
Chance of precipitation32%
Record high77° (2016)
Record low26° (1993)
Mon, 0258° / 42°0.09
58 °
Oakley, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (2016)
Record low26° (2020)
Tue, 0356° / 41°0.09
56 °
Oakley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (1987)
Record low19° (1991)
Wed, 0456° / 43°0.1
56 °
Oakley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (2022)
Record low17° (1991)
Thu, 0556° / 41°0.11
56 °
Oakley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (1978)
Record low20° (1991)
Fri, 0655° / 40°0.08
55 °
Oakley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.08 in
Chance of precipitation28%
Record high73° (2023)
Record low26° (1982)
Sat, 0755° / 40°0.09
55 °
Oakley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (1980)
Record low18° (1991)
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 Oakley, 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 Oakley, 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.