Monthly outlook for Anderson, SD: average high 61.1°, average low 43.7°. That is 3.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 22 October (72.7°), the coolest 28 October (24.2°).
61.1°/43.7°
Average high / low
+3.7°
Above normal
3 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
59.9°
56.4°
+1.9°
30 October – 8 November
63°
50.5°
+6.9°
9 November – 18 November
at normal
44.5°
—
October records over 66 years
89.1°3 October 2025All-time high
13.8°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Worthing (15 mi).
Wed, 2170° / 47°0
70 °
Anderson, Wednesday, 21 October
Clear. High 70°, low 47°.
Pressure30.18 inHg
Wind1.2 mph S
Humidity71%
Visibility6.2 mi
Dew point53°
Thu, 2273° / 51°0
73 °
Anderson, Thursday, 22 October
Clear. High 73°, low 51°.
Pressure30.21 inHg
Wind7 mph SE
Humidity71%
Visibility6.2 mi
Dew point57°
Fri, 2367° / 57°0.05
67 °
Anderson, Friday, 23 October
Light rain. High 67°, low 57°.
Pressure30.06 inHg
Wind15.1 mph SE
Humidity67%
Visibility6.2 mi
Dew point52°
Sat, 2472° / 55°0.19
72 °
Anderson, Saturday, 24 October
Light rain. High 72°, low 55°.
Pressure30.06 inHg
Wind15.3 mph S
Humidity51%
Visibility—
Dew point50°
Sun, 2557° / 46°0.17
57 °
Anderson, Sunday, 25 October
Light rain. High 57°, low 46°.
Pressure30.39 inHg
Wind14.8 mph N
Humidity57%
Visibility—
Dew point39°
Mon, 2648° / 39°0
48 °
Anderson, Monday, 26 October
Overcast. High 48°, low 39°.
Pressure30.39 inHg
Wind8.6 mph NE
Humidity35%
Visibility—
Dew point20°
Tue, 2742° / 29°0
42 °
Anderson, Tuesday, 27 October
Clear. High 42°, low 29°.
Pressure30.65 inHg
Wind15.3 mph N
Humidity28%
Visibility—
Dew point7°
Wed, 2845° / 24°0
45 °
Anderson, Wednesday, 28 October
Clear. High 45°, low 24°.
Pressure30.53 inHg
Wind8.5 mph SW
Humidity25%
Visibility—
Dew point6°
Thu, 2955° / 32°0
55 °
Anderson, Thursday, 29 October
Clear. High 55°, low 32°.
Pressure30.15 inHg
Wind7 mph S
Humidity39%
Visibility—
Dew point25°
Fri, 3060° / 38°0
60 °
Anderson, Friday, 30 October
Partly cloudy. High 60°, low 38°.
Pressure29.91 inHg
Wind6.8 mph S
Humidity54%
Visibility—
Dew point37°
Sat, 3165° / 45°0
65 °
Anderson, Saturday, 31 October
Partly cloudy. High 65°, low 45°.
Pressure29.94 inHg
Wind7.7 mph E
Humidity63%
Visibility—
Dew point47°
Sun, 0164° / 52°0
64 °
Anderson, Sunday, 1 November
Overcast. High 64°, low 52°.
Pressure29.91 inHg
Wind8.3 mph NE
Humidity66%
Visibility—
Dew point50°
Mon, 0267° / 48°0
67 °
Anderson, Monday, 2 November
Light rain. High 67°, low 48°.
Pressure30.06 inHg
Wind11.3 mph NW
Humidity53%
Visibility—
Dew point44°
Tue, 0361° / 43°0
61 °
Anderson, Tuesday, 3 November
Clear. High 61°, low 43°.
Pressure30.06 inHg
Wind7 mph N
Humidity33%
Visibility—
Dew point28°
Wed, 0460° / 46°0
60 °
Anderson, Wednesday, 4 November
Overcast. High 60°, low 46°.
Pressure29.88 inHg
Wind14 mph S
Humidity46%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0551° / 34°0.05
51 °
Anderson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.05 in
Chance of precipitation22%
Record high73° (2001)
Record low7° (1990)
Fri, 0650° / 34°0.03
50 °
Anderson, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high75° (2020)
Record low6° (1991)
Sat, 0749° / 33°0.02
49 °
Anderson, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (2001)
Record low-12° (1991)
Sun, 0849° / 33°0.06
49 °
Anderson, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation17%
Record high77° (1999)
Record low-2° (1991)
Mon, 0947° / 32°0.13
47 °
Anderson, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.13 in
Chance of precipitation22%
Record high72° (1999)
Record low14° (2018)
Tue, 1045° / 29°0.09
45 °
Anderson, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.09 in
Chance of precipitation22%
Record high66° (2016)
Record low9° (1986)
Wed, 1143° / 28°0.05
43 °
Anderson, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.05 in
Chance of precipitation18%
Record high66° (2005)
Record low2° (1986)
Thu, 1243° / 27°0.06
43 °
Anderson, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (2001)
Record low6° (1986)
Fri, 1345° / 29°0.04
45 °
Anderson, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (1999)
Record low1° (1986)
Sat, 1445° / 30°0.02
45 °
Anderson, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high74° (2025)
Record low7° (2014)
Sun, 1546° / 29°0.07
46 °
Anderson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.07 in
Chance of precipitation20%
Record high66° (2001)
Record low1° (2000)
Mon, 1645° / 29°0.08
45 °
Anderson, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.08 in
Chance of precipitation17%
Record high70° (2001)
Record low-2° (2014)
Tue, 1744° / 29°0.06
44 °
Anderson, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.06 in
Chance of precipitation18%
Record high68° (2001)
Record low4° (2014)
Wed, 1844° / 28°0.06
44 °
Anderson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1999)
Record low0° (2014)
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 Anderson, 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 Anderson, 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.