As of 11:00 CDT

Weather in Alsville, SD

57°

Alsville, Sunday, 18 October, 11:00

Clear. Feels like 55°. High 63°, low 43°.

Pressure30.06 inHg

Wind6 mph SW

Humidity56%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Mon, 1962° / 42°

62 °

Alsville, Monday, 19 October

Clear. High 62°, low 42°.

Pressure30.27 inHg

Wind7.7 mph E

Humidity63%

Visibility6.2 mi

Dew point43°

Tue, 2064° / 46°

64 °

Alsville, Tuesday, 20 October

Clear. High 64°, low 46°.

Pressure30.21 inHg

Wind10.5 mph S

Humidity73%

Visibility6.2 mi

Dew point49°

Wed, 2165° / 47°

65 °

Alsville, Wednesday, 21 October

Clear. High 65°, low 47°.

Pressure30.21 inHg

Wind3.8 mph NE

Humidity73%

Visibility6.2 mi

Dew point52°

Thu, 2269° / 51°

69 °

Alsville, Thursday, 22 October

Clear. High 69°, low 51°.

Pressure30.15 inHg

Wind12.5 mph SE

Humidity66%

Visibility—

Dew point53°

Fri, 2368° / 55°

0.15

68 °

Alsville, Friday, 23 October

Rain. High 68°, low 55°.

Pressure29.91 inHg

Wind21.5 mph SE

Humidity60%

Visibility—

Dew point50°

Sat, 2464° / 44°

0.19

64 °

Alsville, Saturday, 24 October

Rain. High 64°, low 44°.

Pressure30.18 inHg

Wind18.7 mph NW

Humidity54%

Visibility—

Dew point38°

Sun, 2552° / 36°

52 °

Alsville, Sunday, 25 October

Clear. High 52°, low 36°.

Pressure30.47 inHg

Wind10.1 mph SE

Humidity27%

Visibility—

Dew point16°

Mon, 2658° / 40°

0.02

58 °

Alsville, Monday, 26 October

Light rain. High 58°, low 40°.

Pressure30.12 inHg

Wind10.8 mph S

Humidity72%

Visibility—

Dew point46°

Tue, 2756° / 51°

0.42

56 °

Alsville, Tuesday, 27 October

Rain. High 56°, low 51°.

Pressure30.03 inHg

Wind19.1 mph S

Humidity78%

Visibility—

Dew point49°

Wed, 2863° / 49°

0.04

63 °

Alsville, Wednesday, 28 October

Light rain. High 63°, low 49°.

Pressure29.62 inHg

Wind18.6 mph S

Humidity66%

Visibility—

Dew point48°

Thu, 2955° / 43°

55 °

Alsville, Thursday, 29 October

Clear. High 55°, low 43°.

Pressure29.77 inHg

Wind15.6 mph W

Humidity51%

Visibility—

Dew point34°

Fri, 3054° / 38°

0.63

54 °

Alsville, Friday, 30 October

Rain. High 54°, low 38°.

Pressure29.53 inHg

Wind21.3 mph N

Humidity56%

Visibility—

Dew point37°

Sat, 3135° / 30°

1.19

35 °

Alsville, Saturday, 31 October

Snow. High 35°, low 30°.

Pressure29.53 inHg

Wind28.5 mph NW

Humidity96%

Visibility—

Dew point31°

Sun, 0131° / 20°

31 °

Alsville, Sunday, 1 November

Partly cloudy. High 31°, low 20°.

Pressure30.24 inHg

Wind15.7 mph NW

Humidity90%

Visibility—

Dew point26°

Mon, 0238° / 23°

0.01

38 °

Alsville, Monday, 2 November

Light rain. High 38°, low 23°.

Pressure29.94 inHg

Wind17.4 mph S

Humidity100%

Visibility—

Dew point37°

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 Alsville, 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 Alsville, 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.