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As of 18:27 CDT

Weather in Arlington Beach, SD

65°Current weather

Arlington Beach, Sunday, 18 October, 18:27

Clear. Feels like 63°. High 66°, low 42°.

Pressure30.09 inHg
Wind0.6 mph E
Humidity47%
Visibility6.2 mi
Dew point44°
Mon, 1962° / 41°0Clear
62 °Clear

Arlington Beach, Monday, 19 October

Clear. High 62°, low 41°.

Pressure30.27 inHg
Wind7.1 mph E
Humidity63%
Visibility6.2 mi
Dew point43°
Tue, 2064° / 46°0Clear
64 °Clear

Arlington Beach, Tuesday, 20 October

Clear. High 64°, low 46°.

Pressure30.21 inHg
Wind10.8 mph S
Humidity72%
Visibility6.2 mi
Dew point48°
Wed, 2166° / 47°0Clear
66 °Clear

Arlington Beach, Wednesday, 21 October

Clear. High 66°, low 47°.

Pressure30.21 inHg
Wind3.2 mph E
Humidity73%
Visibility6.2 mi
Dew point51°
Thu, 2269° / 52°0Mostly clear
69 °Mostly clear

Arlington Beach, Thursday, 22 October

Mostly clear. High 69°, low 52°.

Pressure30.15 inHg
Wind10.5 mph SE
Humidity75%
Visibility6.2 mi
Dew point54°
Fri, 2368° / 56°0.06Light rain
68 °Light rain

Arlington Beach, Friday, 23 October

Light rain. High 68°, low 56°.

Pressure29.85 inHg
Wind22.5 mph S
Humidity59%
Visibility—
Dew point49°
Sat, 2461° / 49°0Overcast
61 °Overcast

Arlington Beach, Saturday, 24 October

Overcast. High 61°, low 49°.

Pressure30.09 inHg
Wind22.1 mph W
Humidity49%
Visibility—
Dew point38°
Sun, 2556° / 38°0Overcast
56 °Overcast

Arlington Beach, Sunday, 25 October

Overcast. High 56°, low 38°.

Pressure30.42 inHg
Wind12.5 mph NW
Humidity38%
Visibility—
Dew point26°
Mon, 2648° / 45°0.93Rain
48 °Rain

Arlington Beach, Monday, 26 October

Rain. High 48°, low 45°.

Pressure30.24 inHg
Wind13.3 mph SE
Humidity95%
Visibility—
Dew point46°
Tue, 2754° / 48°0.13Light rain
54 °Light rain

Arlington Beach, Tuesday, 27 October

Light rain. High 54°, low 48°.

Pressure30.21 inHg
Wind10.4 mph SE
Humidity86%
Visibility—
Dew point49°
Wed, 2859° / 51°0.01Light rain
59 °Light rain

Arlington Beach, Wednesday, 28 October

Light rain. High 59°, low 51°.

Pressure30.03 inHg
Wind12.1 mph S
Humidity89%
Visibility—
Dew point52°
Thu, 2963° / 49°0Light rain
63 °Light rain

Arlington Beach, Thursday, 29 October

Light rain. High 63°, low 49°.

Pressure29.74 inHg
Wind13.9 mph S
Humidity86%
Visibility—
Dew point56°
Fri, 3054° / 40°0Clear
54 °Clear

Arlington Beach, Friday, 30 October

Clear. High 54°, low 40°.

Pressure30.03 inHg
Wind15.1 mph NW
Humidity60%
Visibility—
Dew point36°
Sat, 3160° / 42°0Mostly clear
60 °Mostly clear

Arlington Beach, Saturday, 31 October

Mostly clear. High 60°, low 42°.

Pressure30.03 inHg
Wind7.7 mph SW
Humidity45%
Visibility—
Dew point36°
Sun, 0149° / 31°0.39Rain
49 °Rain

Arlington Beach, Sunday, 1 November

Rain. High 49°, low 31°.

Pressure30.06 inHg
Wind21.7 mph N
Humidity91%
Visibility—
Dew point39°
Mon, 0236° / 26°0Clear
36 °Clear

Arlington Beach, Monday, 2 November

Clear. High 36°, low 26°.

Pressure30.53 inHg
Wind16.3 mph N
Humidity43%
Visibility—
Dew point13°

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.