As of 12:18 CDT

Weather in Andover, SD

71°

Andover, Friday, 9 October, 12:18

Overcast. Feels like 71°. High 74°, low 45°.

Pressure29.83 inHg

Wind9 mph S

Humidity57%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Monthly outlook for Andover, SD: average high 59.7°, average low 41.7°. That is 1.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 10 October (85.8°), the coolest 17 October (24.2°).

59.7°/41.7°

Average high / low

+1.7°

Above normal

2 / 3

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	60.6°	57.6°	+1.6°
19 October – 28 October	58.2°	53.9°	+2.4°
29 October – 7 November	at normal	47.8°	—

October records over 66 years

87.3°5 October 1963All-time high

-0.9°26 October 2020All-time low

Sat, 1086° / 58°

86 °

Andover, Saturday, 10 October

Clear. High 86°, low 58°.

Pressure29.53 inHg

Wind19.4 mph S

Humidity35%

Visibility6.2 mi

Dew point50°

Sun, 1168° / 52°

68 °

Andover, Sunday, 11 October

Overcast. High 68°, low 52°.

Pressure29.71 inHg

Wind13 mph NE

Humidity67%

Visibility6.2 mi

Dew point55°

Mon, 1253° / 48°

0.13

53 °

Andover, Monday, 12 October

Light rain. High 53°, low 48°.

Pressure29.85 inHg

Wind9.5 mph N

Humidity74%

Visibility6.2 mi

Dew point45°

Tue, 1352° / 46°

52 °

Andover, Tuesday, 13 October

Light rain. High 52°, low 46°.

Pressure30.15 inHg

Wind7.6 mph N

Humidity68%

Visibility6.2 mi

Dew point39°

Wed, 1457° / 42°

57 °

Andover, Wednesday, 14 October

Light rain. High 57°, low 42°.

Pressure30.12 inHg

Wind5.5 mph E

Humidity53%

Visibility—

Dew point37°

Thu, 1565° / 47°

0.04

65 °

Andover, Thursday, 15 October

Light rain. High 65°, low 47°.

Pressure29.83 inHg

Wind22.3 mph NW

Humidity42%

Visibility—

Dew point40°

Fri, 1645° / 34°

45 °

Andover, Friday, 16 October

Overcast. High 45°, low 34°.

Pressure30.15 inHg

Wind28.4 mph NW

Humidity48%

Visibility—

Dew point22°

Sat, 1747° / 24°

47 °

Andover, Saturday, 17 October

Clear. High 47°, low 24°.

Pressure30.45 inHg

Wind15 mph SE

Humidity28%

Visibility—

Dew point9°

Sun, 1858° / 34°

58 °

Andover, Sunday, 18 October

Mostly clear. High 58°, low 34°.

Pressure30.09 inHg

Wind15.6 mph S

Humidity31%

Visibility—

Dew point22°

Mon, 1966° / 39°

66 °

Andover, Monday, 19 October

Clear. High 66°, low 39°.

Pressure30.09 inHg

Wind10.5 mph SE

Humidity28%

Visibility—

Dew point26°

Tue, 2070° / 50°

70 °

Andover, Tuesday, 20 October

Overcast. High 70°, low 50°.

Pressure29.91 inHg

Wind16.6 mph S

Humidity35%

Visibility—

Dew point37°

Wed, 2162° / 48°

62 °

Andover, Wednesday, 21 October

Partly cloudy. High 62°, low 48°.

Pressure30.12 inHg

Wind10.9 mph N

Humidity29%

Visibility—

Dew point26°

Thu, 2255° / 42°

0.03

55 °

Andover, Thursday, 22 October

Light rain. High 55°, low 42°.

Pressure29.91 inHg

Wind24 mph NW

Humidity54%

Visibility—

Dew point35°

Fri, 2344° / 33°

44 °

Andover, Friday, 23 October

Partly cloudy. High 44°, low 33°.

Pressure30.30 inHg

Wind20.1 mph NW

Humidity39%

Visibility—

Dew point18°

Sat, 2452° / 27°

52 °

Andover, Saturday, 24 October

Mostly clear. High 52°, low 27°.

Pressure30.21 inHg

Wind11.6 mph S

Humidity29%

Visibility—

Dew point14°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2553° / 38°

0.04

53 °

Andover, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.04 in

Chance of precipitation17%

Record high78° (1989)

Record low12° (2020)

Mon, 2654° / 37°

0.04

54 °

Andover, Monday, 26 October

Climate normal for this date — 60-year average.

Average high54°

Average low37°

Average precipitation0.04 in

Chance of precipitation15%

Record high76° (1989)

Record low-1° (2020)

Tue, 2752° / 37°

0.04

52 °

Andover, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.04 in

Chance of precipitation23%

Record high68° (1999)

Record low10° (2020)

Wed, 2851° / 36°

0.03

51 °

Andover, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.03 in

Chance of precipitation18%

Record high69° (2016)

Record low19° (2023)

Thu, 2951° / 36°

0.08

51 °

Andover, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.08 in

Chance of precipitation32%

Record high67° (2007)

Record low18° (2023)

Fri, 3049° / 35°

0.07

49 °

Andover, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.07 in

Chance of precipitation23%

Record high69° (1965)

Record low16° (1991)

Sat, 3149° / 34°

0.06

49 °

Andover, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.06 in

Chance of precipitation18%

Record high72° (2016)

Record low18° (2002)

Sun, 0148° / 34°

0.06

48 °

Andover, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.06 in

Chance of precipitation25%

Record high73° (1990)

Record low14° (1984)

Mon, 0248° / 33°

0.03

48 °

Andover, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°

Average low33°

Average precipitation0.03 in

Chance of precipitation20%

Record high72° (1978)

Record low10° (1991)

Tue, 0347° / 33°

0.04

47 °

Andover, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.04 in

Chance of precipitation18%

Record high71° (1978)

Record low6° (1991)

Wed, 0447° / 31°

0.02

47 °

Andover, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°

Average low31°

Average precipitation0.02 in

Chance of precipitation13%

Record high67° (2015)

Record low4° (1995)

Thu, 0547° / 33°

0.04

47 °

Andover, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.04 in

Chance of precipitation13%

Record high70° (2016)

Record low10° (2003)

Fri, 0646° / 31°

0.02

46 °

Andover, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.02 in

Chance of precipitation15%

Record high71° (2020)

Record low4° (1991)

Sat, 0746° / 31°

0.04

46 °

Andover, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.04 in

Chance of precipitation13%

Record high69° (2020)

Record low3° (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 Andover, 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 Andover, 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.