Monthly outlook for Sutter, IL: average high 68.9°, average low 50.1°. That is 2.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 12 October (83.8°), the coolest 18 October (33.6°).
68.9°/50.1°
Average high / low
+2.1°
Above normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
76°
66.4°
+5.3°
17 October – 26 October
57.2°
61.9°
-2.6°
27 October – 5 November
at normal
57.5°
—
October records over 66 years
91.2°3 October 2006All-time high
26.1°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Wayland (15 mi).
Thu, 0878° / 51°0
78 °
Sutter, Thursday, 8 October
Mostly clear. High 78°, low 51°.
Pressure30.12 inHg
Wind3 mph N
Humidity56%
Visibility6.2 mi
Dew point54°
Fri, 0983° / 58°0
83 °
Sutter, Friday, 9 October
Clear. High 83°, low 58°.
Pressure30.06 inHg
Wind9.7 mph S
Humidity46%
Visibility6.2 mi
Dew point55°
Sat, 1084° / 62°0
84 °
Sutter, Saturday, 10 October
Clear. High 84°, low 62°.
Pressure30.03 inHg
Wind8 mph S
Humidity45%
Visibility6.2 mi
Dew point57°
Sun, 1175° / 62°0
75 °
Sutter, Sunday, 11 October
Clear. High 75°, low 62°.
Pressure29.85 inHg
Wind8.5 mph SE
Humidity61%
Visibility—
Dew point57°
Mon, 1284° / 63°0.02
84 °
Sutter, Monday, 12 October
Light rain. High 84°, low 63°.
Pressure29.77 inHg
Wind12 mph NW
Humidity52%
Visibility—
Dew point61°
Tue, 1365° / 54°0.05
65 °
Sutter, Tuesday, 13 October
Light rain. High 65°, low 54°.
Pressure30.03 inHg
Wind13.2 mph NE
Humidity58%
Visibility—
Dew point49°
Wed, 1472° / 51°0
72 °
Sutter, Wednesday, 14 October
Overcast. High 72°, low 51°.
Pressure30.00 inHg
Wind20.8 mph SE
Humidity52%
Visibility—
Dew point43°
Thu, 1582° / 54°0.57
82 °
Sutter, Thursday, 15 October
Rain. High 82°, low 54°.
Pressure29.68 inHg
Wind19.1 mph S
Humidity65%
Visibility—
Dew point68°
Fri, 1655° / 44°0
55 °
Sutter, Friday, 16 October
Clear. High 55°, low 44°.
Pressure30.18 inHg
Wind15.3 mph NW
Humidity44%
Visibility—
Dew point32°
Sat, 1746° / 37°0
46 °
Sutter, Saturday, 17 October
Overcast. High 46°, low 37°.
Pressure30.36 inHg
Wind16.4 mph N
Humidity60%
Visibility—
Dew point29°
Sun, 1855° / 34°0
55 °
Sutter, Sunday, 18 October
Overcast. High 55°, low 34°.
Pressure30.30 inHg
Wind9.9 mph W
Humidity34%
Visibility—
Dew point22°
Mon, 1963° / 38°0
63 °
Sutter, Monday, 19 October
Overcast. High 63°, low 38°.
Pressure30.24 inHg
Wind9.2 mph S
Humidity32%
Visibility—
Dew point27°
Tue, 2065° / 44°0
65 °
Sutter, Tuesday, 20 October
Partly cloudy. High 65°, low 44°.
Pressure30.45 inHg
Wind6.7 mph SE
Humidity31%
Visibility—
Dew point30°
Wed, 2156° / 47°0.12
56 °
Sutter, Wednesday, 21 October
Light rain. High 56°, low 47°.
Pressure30.33 inHg
Wind7 mph W
Humidity43%
Visibility—
Dew point33°
Thu, 2259° / 46°0
59 °
Sutter, Thursday, 22 October
Clear. High 59°, low 46°.
Pressure30.18 inHg
Wind12.5 mph NW
Humidity41%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2362° / 47°0.1
62 °
Sutter, Friday, 23 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.1 in
Chance of precipitation33%
Record high83° (1963)
Record low30° (1981)
Sat, 2461° / 46°0.14
61 °
Sutter, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.14 in
Chance of precipitation32%
Record high82° (1963)
Record low28° (1981)
Sun, 2560° / 46°0.09
60 °
Sutter, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (2011)
Record low31° (2013)
Mon, 2660° / 45°0.09
60 °
Sutter, Monday, 26 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation28%
Record high83° (1963)
Record low27° (1962)
Tue, 2759° / 44°0.08
59 °
Sutter, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.08 in
Chance of precipitation20%
Record high76° (2014)
Record low27° (1997)
Wed, 2859° / 44°0.05
59 °
Sutter, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.05 in
Chance of precipitation20%
Record high77° (2016)
Record low28° (1976)
Thu, 2959° / 44°0.06
59 °
Sutter, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.06 in
Chance of precipitation22%
Record high81° (2024)
Record low26° (1980)
Fri, 3060° / 45°0.11
60 °
Sutter, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation33%
Record high77° (1971)
Record low28° (1993)
Sat, 3158° / 45°0.17
58 °
Sutter, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.17 in
Chance of precipitation37%
Record high77° (1968)
Record low26° (1993)
Sun, 0158° / 43°0.18
58 °
Sutter, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.18 in
Chance of precipitation30%
Record high78° (2016)
Record low24° (2023)
Mon, 0256° / 42°0.09
56 °
Sutter, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (1964)
Record low22° (1991)
Tue, 0356° / 41°0.11
56 °
Sutter, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (1978)
Record low15° (1991)
Wed, 0456° / 42°0.1
56 °
Sutter, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.1 in
Chance of precipitation23%
Record high75° (1978)
Record low14° (1991)
Thu, 0554° / 41°0.1
54 °
Sutter, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.1 in
Chance of precipitation25%
Record high74° (1978)
Record low23° (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 Sutter, 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 Sutter, 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.