As of 01:06 CDT

Weather in Arlington Beach, SD

45°

Arlington Beach, Friday, 16 October, 01:06

Light rain. Feels like 40°. High 48°, low 38°.

Pressure30.24 inHg

Wind10 mph NW

Humidity90%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Sat, 1760° / 37°

60 °

Arlington Beach, Saturday, 17 October

Clear. High 60°, low 37°.

Pressure30.27 inHg

Wind15.6 mph S

Humidity48%

Visibility6.2 mi

Dew point33°

Sun, 1862° / 46°

62 °

Arlington Beach, Sunday, 18 October

Clear. High 62°, low 46°.

Pressure30.09 inHg

Wind7.8 mph S

Humidity52%

Visibility6.2 mi

Dew point39°

Mon, 1960° / 46°

60 °

Arlington Beach, Monday, 19 October

Mostly clear. High 60°, low 46°.

Pressure30.12 inHg

Wind7.4 mph SE

Humidity68%

Visibility6.2 mi

Dew point44°

Tue, 2064° / 47°

64 °

Arlington Beach, Tuesday, 20 October

Clear. High 64°, low 47°.

Pressure30.09 inHg

Wind12.3 mph SE

Humidity65%

Visibility—

Dew point47°

Wed, 2166° / 52°

66 °

Arlington Beach, Wednesday, 21 October

Clear. High 66°, low 52°.

Pressure30.00 inHg

Wind12.7 mph S

Humidity67%

Visibility—

Dew point52°

Thu, 2276° / 54°

76 °

Arlington Beach, Thursday, 22 October

Partly cloudy. High 76°, low 54°.

Pressure29.97 inHg

Wind14.5 mph S

Humidity59%

Visibility—

Dew point56°

Fri, 2370° / 61°

0.07

70 °

Arlington Beach, Friday, 23 October

Light rain. High 70°, low 61°.

Pressure29.77 inHg

Wind23 mph S

Humidity42%

Visibility—

Dew point45°

Sat, 2461° / 42°

61 °

Arlington Beach, Saturday, 24 October

Light rain. High 61°, low 42°.

Pressure30.03 inHg

Wind27.3 mph S

Humidity42%

Visibility—

Dew point30°

Sun, 2552° / 36°

52 °

Arlington Beach, Sunday, 25 October

Overcast. High 52°, low 36°.

Pressure30.42 inHg

Wind14.9 mph W

Humidity33%

Visibility—

Dew point19°

Mon, 2642° / 34°

0.57

42 °

Arlington Beach, Monday, 26 October

Snow. High 42°, low 34°.

Pressure30.15 inHg

Wind13.4 mph NE

Humidity97%

Visibility—

Dew point35°

Tue, 2739° / 36°

0.03

39 °

Arlington Beach, Tuesday, 27 October

Light rain. High 39°, low 36°.

Pressure30.09 inHg

Wind10.2 mph N

Humidity95%

Visibility—

Dew point37°

Wed, 2842° / 36°

0.09

42 °

Arlington Beach, Wednesday, 28 October

Snow. High 42°, low 36°.

Pressure29.94 inHg

Wind9.4 mph NW

Humidity93%

Visibility—

Dew point36°

Thu, 2956° / 34°

56 °

Arlington Beach, Thursday, 29 October

Mostly clear. High 56°, low 34°.

Pressure29.91 inHg

Wind16 mph W

Humidity47%

Visibility—

Dew point31°

Fri, 3056° / 37°

56 °

Arlington Beach, Friday, 30 October

Clear. High 56°, low 37°.

Pressure30.06 inHg

Wind8.8 mph W

Humidity41%

Visibility—

Dew point28°

Sat, 3156° / 41°

56 °

Arlington Beach, Saturday, 31 October

Overcast. High 56°, low 41°.

Pressure29.85 inHg

Wind11.4 mph NW

Humidity54%

Visibility—

Dew point38°

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 Arlington Beach, 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 Arlington Beach, 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.