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As of 06:13 MDT

Weather in Harrington, SD

48°Current weather

Harrington, Monday, 12 October, 06:13

Overcast. Feels like 44°. High 64°, low 44°.

Pressure29.74 inHg
Wind7.7 mph NE
Humidity96%
Visibility6.2 mi
Dew point47°
Tue, 1355° / 38°0.03Light rain
55 °Light rain

Harrington, Tuesday, 13 October

Light rain. High 55°, low 38°.

Pressure30.06 inHg
Wind4.6 mph N
Humidity58%
Visibility6.2 mi
Dew point37°
Wed, 1459° / 40°0.06Light rain
59 °Light rain

Harrington, Wednesday, 14 October

Light rain. High 59°, low 40°.

Pressure30.21 inHg
Wind4.6 mph E
Humidity49%
Visibility6.2 mi
Dew point36°
Thu, 1559° / 46°0.33Rain
59 °Rain

Harrington, Thursday, 15 October

Rain. High 59°, low 46°.

Pressure30.39 inHg
Wind12.6 mph N
Humidity77%
Visibility6.2 mi
Dew point46°
Fri, 1653° / 34°0Clear
53 °Clear

Harrington, Friday, 16 October

Clear. High 53°, low 34°.

Pressure30.77 inHg
Wind16.4 mph N
Humidity53%
Visibility—
Dew point29°
Sat, 1771° / 41°0Overcast
71 °Overcast

Harrington, Saturday, 17 October

Overcast. High 71°, low 41°.

Pressure29.97 inHg
Wind18.7 mph S
Humidity35%
Visibility—
Dew point33°
Sun, 1874° / 53°0Clear
74 °Clear

Harrington, Sunday, 18 October

Clear. High 74°, low 53°.

Pressure29.83 inHg
Wind13.6 mph SW
Humidity23%
Visibility—
Dew point28°
Mon, 1970° / 54°0Partly cloudy
70 °Partly cloudy

Harrington, Monday, 19 October

Partly cloudy. High 70°, low 54°.

Pressure30.03 inHg
Wind8.8 mph E
Humidity29%
Visibility—
Dew point32°
Tue, 2075° / 52°0Clear
75 °Clear

Harrington, Tuesday, 20 October

Clear. High 75°, low 52°.

Pressure29.88 inHg
Wind19.9 mph S
Humidity32%
Visibility—
Dew point37°
Wed, 2178° / 61°0.15Light rain
78 °Light rain

Harrington, Wednesday, 21 October

Light rain. High 78°, low 61°.

Pressure29.83 inHg
Wind19.8 mph S
Humidity45%
Visibility—
Dew point49°
Thu, 2264° / 54°0Light rain
64 °Light rain

Harrington, Thursday, 22 October

Light rain. High 64°, low 54°.

Pressure30.06 inHg
Wind10.7 mph N
Humidity52%
Visibility—
Dew point41°
Fri, 2362° / 46°0Clear
62 °Clear

Harrington, Friday, 23 October

Clear. High 62°, low 46°.

Pressure30.39 inHg
Wind19.2 mph SE
Humidity32%
Visibility—
Dew point27°
Sat, 2465° / 52°0.26Light rain
65 °Light rain

Harrington, Saturday, 24 October

Light rain. High 65°, low 52°.

Pressure29.83 inHg
Wind30.1 mph NW
Humidity86%
Visibility—
Dew point55°
Sun, 2556° / 45°1.19Heavy rain
56 °Heavy rain

Harrington, Sunday, 25 October

Heavy rain. High 56°, low 45°.

Pressure30.21 inHg
Wind30.5 mph NW
Humidity33%
Visibility—
Dew point23°
Mon, 2668° / 45°0Clear
68 °Clear

Harrington, Monday, 26 October

Clear. High 68°, low 45°.

Pressure30.09 inHg
Wind11.1 mph S
Humidity29%
Visibility—
Dew point28°
Tue, 2773° / 52°0Clear
73 °Clear

Harrington, Tuesday, 27 October

Clear. High 73°, low 52°.

Pressure29.85 inHg
Wind15.4 mph S
Humidity26%
Visibility—
Dew point31°

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.