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As of 01:06 MDT

Weather in Harrington, SD

60°Current weather

Harrington, Friday, 23 October, 01:06

Mostly clear. Feels like 59°. High 81°, low 58°.

Pressure29.85 inHg
Wind10.4 mph S
Humidity85%
Visibility6.2 mi
Dew point55°
Sat, 2460° / 42°0Light rain
60 °Light rain

Harrington, Saturday, 24 October

Light rain. High 60°, low 42°.

Pressure30.36 inHg
Wind16.2 mph NW
Humidity52%
Visibility6.2 mi
Dew point31°
Sun, 2545° / 39°0.28Rain
45 °Rain

Harrington, Sunday, 25 October

Rain. High 45°, low 39°.

Pressure30.42 inHg
Wind9 mph E
Humidity90%
Visibility2.9 mi
Dew point41°
Mon, 2642° / 39°0.8Rain
42 °Rain

Harrington, Monday, 26 October

Rain. High 42°, low 39°.

Pressure30.27 inHg
Wind12.7 mph NE
Humidity97%
Visibility1.9 mi
Dew point41°
Tue, 2761° / 37°0Clear
61 °Clear

Harrington, Tuesday, 27 October

Clear. High 61°, low 37°.

Pressure30.06 inHg
Wind13.4 mph S
Humidity60%
Visibility—
Dew point37°
Wed, 2853° / 41°0.19Rain
53 °Rain

Harrington, Wednesday, 28 October

Rain. High 53°, low 41°.

Pressure29.97 inHg
Wind26.9 mph NW
Humidity60%
Visibility—
Dew point34°
Thu, 2946° / 34°0Overcast
46 °Overcast

Harrington, Thursday, 29 October

Overcast. High 46°, low 34°.

Pressure30.27 inHg
Wind13.8 mph NW
Humidity59%
Visibility—
Dew point28°
Fri, 3045° / 43°0.19Light rain
45 °Light rain

Harrington, Friday, 30 October

Light rain. High 45°, low 43°.

Pressure30.00 inHg
Wind14.7 mph SE
Humidity89%
Visibility—
Dew point40°
Sat, 3150° / 42°0.01Light rain
50 °Light rain

Harrington, Saturday, 31 October

Light rain. High 50°, low 42°.

Pressure29.80 inHg
Wind20.9 mph W
Humidity69%
Visibility—
Dew point38°
Sun, 0153° / 37°0Clear
53 °Clear

Harrington, Sunday, 1 November

Clear. High 53°, low 37°.

Pressure29.94 inHg
Wind16.1 mph NW
Humidity28%
Visibility—
Dew point19°
Mon, 0247° / 34°0Overcast
47 °Overcast

Harrington, Monday, 2 November

Overcast. High 47°, low 34°.

Pressure30.30 inHg
Wind19.1 mph NW
Humidity44%
Visibility—
Dew point22°
Tue, 0345° / 30°0Clear
45 °Clear

Harrington, Tuesday, 3 November

Clear. High 45°, low 30°.

Pressure30.53 inHg
Wind12.9 mph NW
Humidity52%
Visibility—
Dew point23°
Wed, 0450° / 35°0Overcast
50 °Overcast

Harrington, Wednesday, 4 November

Overcast. High 50°, low 35°.

Pressure30.36 inHg
Wind12.6 mph NW
Humidity35%
Visibility—
Dew point19°
Thu, 0566° / 43°0Overcast
66 °Overcast

Harrington, Thursday, 5 November

Overcast. High 66°, low 43°.

Pressure30.12 inHg
Wind11.5 mph NW
Humidity26%
Visibility—
Dew point24°
Fri, 0670° / 51°0Clear
70 °Clear

Harrington, Friday, 6 November

Clear. High 70°, low 51°.

Pressure29.94 inHg
Wind8.6 mph SW
Humidity18%
Visibility—
Dew point20°
Sat, 0753° / 50°0Overcast
53 °Overcast

Harrington, Saturday, 7 November

Overcast. High 53°, low 50°.

Pressure29.91 inHg
Wind25.5 mph NW
Humidity46%
Visibility—
Dew point33°

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 Harrington, 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 Harrington, 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.