Monthly outlook for Corsica, SD: average high 58.4°, average low 45.1°. That is 2.5° above the climate normal for October. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (76.7°), the coolest 27 October (32.1°).
58.4°/45.1°
Average high / low
+2.5°
Above normal
7 / 3
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
59.4°
55.8°
+2°
31 October – 9 November
56.7°
50°
+3.7°
10 November – 19 November
at normal
44.5°
—
October records over 66 years
90.7°9 October 1980All-time high
9°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Stickney (12 mi).
Thu, 2277° / 50°0
77 °
Corsica, Thursday, 22 October
Clear. High 77°, low 50°.
Pressure30.12 inHg
Wind7 mph S
Humidity69%
Visibility6.2 mi
Dew point56°
Fri, 2376° / 61°0
76 °
Corsica, Friday, 23 October
Overcast. High 76°, low 61°.
Pressure29.91 inHg
Wind18 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Sat, 2468° / 51°0.16
68 °
Corsica, Saturday, 24 October
Light rain. High 68°, low 51°.
Pressure30.12 inHg
Wind14.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point48°
Sun, 2550° / 46°0.46
50 °
Corsica, Sunday, 25 October
Rain. High 50°, low 46°.
Pressure30.42 inHg
Wind8.9 mph N
Humidity85%
Visibility—
Dew point43°
Mon, 2646° / 37°0.95
46 °
Corsica, Monday, 26 October
Rain. High 46°, low 37°.
Pressure30.33 inHg
Wind15.1 mph N
Humidity94%
Visibility—
Dew point43°
Tue, 2748° / 32°0
48 °
Corsica, Tuesday, 27 October
Clear. High 48°, low 32°.
Pressure30.36 inHg
Wind13.9 mph SE
Humidity50%
Visibility—
Dew point26°
Wed, 2848° / 43°0.04
48 °
Corsica, Wednesday, 28 October
Light rain. High 48°, low 43°.
Pressure30.06 inHg
Wind24.1 mph NW
Humidity53%
Visibility—
Dew point31°
Thu, 2952° / 36°0
52 °
Corsica, Thursday, 29 October
Clear. High 52°, low 36°.
Pressure30.33 inHg
Wind14 mph NW
Humidity48%
Visibility—
Dew point28°
Fri, 3056° / 38°0
56 °
Corsica, Friday, 30 October
Clear. High 56°, low 38°.
Pressure30.21 inHg
Wind15.3 mph SE
Humidity49%
Visibility—
Dew point32°
Sat, 3149° / 45°0.17
49 °
Corsica, Saturday, 31 October
Light rain. High 49°, low 45°.
Pressure29.91 inHg
Wind17.8 mph S
Humidity87%
Visibility—
Dew point43°
Sun, 0155° / 45°0
55 °
Corsica, Sunday, 1 November
Overcast. High 55°, low 45°.
Pressure29.88 inHg
Wind8 mph S
Humidity74%
Visibility—
Dew point44°
Mon, 0265° / 45°0
65 °
Corsica, Monday, 2 November
Overcast. High 65°, low 45°.
Pressure29.88 inHg
Wind15.5 mph S
Humidity64%
Visibility—
Dew point46°
Tue, 0356° / 50°0.31
56 °
Corsica, Tuesday, 3 November
Rain. High 56°, low 50°.
Pressure29.59 inHg
Wind22.7 mph SE
Humidity78%
Visibility—
Dew point47°
Wed, 0464° / 54°0.19
64 °
Corsica, Wednesday, 4 November
Light rain. High 64°, low 54°.
Pressure29.41 inHg
Wind17.4 mph E
Humidity77%
Visibility—
Dew point54°
Thu, 0552° / 39°0
52 °
Corsica, Thursday, 5 November
Light rain. High 52°, low 39°.
Pressure29.97 inHg
Wind21.8 mph NW
Humidity86%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0650° / 33°0.02
50 °
Corsica, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high78° (2020)
Record low3° (2003)
Sat, 0750° / 33°0.03
50 °
Corsica, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2020)
Record low2° (1991)
Sun, 0849° / 33°0.07
49 °
Corsica, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation18%
Record high75° (2006)
Record low7° (1991)
Mon, 0946° / 32°0.09
46 °
Corsica, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation22%
Record high68° (1999)
Record low11° (2018)
Tue, 1045° / 29°0.04
45 °
Corsica, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (2016)
Record low2° (1986)
Wed, 1143° / 28°0.04
43 °
Corsica, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2005)
Record low-5° (1986)
Thu, 1244° / 28°0.05
44 °
Corsica, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (1999)
Record low1° (1966)
Fri, 1346° / 29°0.02
46 °
Corsica, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high72° (1999)
Record low-11° (1986)
Sat, 1446° / 30°0.02
46 °
Corsica, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high77° (2025)
Record low6° (2014)
Sun, 1545° / 29°0.04
45 °
Corsica, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high65° (2001)
Record low3° (2000)
Mon, 1646° / 29°0.05
46 °
Corsica, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.05 in
Chance of precipitation10%
Record high70° (2001)
Record low1° (2014)
Tue, 1744° / 29°0.04
44 °
Corsica, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high67° (2001)
Record low2° (2000)
Wed, 1844° / 28°0.05
44 °
Corsica, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (2020)
Record low0° (1996)
Thu, 1943° / 29°0.06
43 °
Corsica, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (2003)
Record low8° (1985)
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 Corsica, SD 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 Corsica, SD 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.