As of 08:16 MDT

Weather in Harrington, SD

36°Current weather

Harrington, Friday, 16 October, 08:16

Partly cloudy. Feels like 27°. High 52°, low 36°.

Pressure30.77 inHg
Wind14.7 mph NW
Humidity81%
Visibility6.2 mi
Dew point31°
Sat, 1774° / 41°0Clear
74 °Clear

Harrington, Saturday, 17 October

Clear. High 74°, low 41°.

Pressure30.12 inHg
Wind12.8 mph SW
Humidity29%
Visibility6.2 mi
Dew point34°
Sun, 1866° / 47°0Clear
66 °Clear

Harrington, Sunday, 18 October

Clear. High 66°, low 47°.

Pressure30.00 inHg
Wind8.7 mph NW
Humidity37%
Visibility6.2 mi
Dew point38°
Mon, 1963° / 41°0Clear
63 °Clear

Harrington, Monday, 19 October

Clear. High 63°, low 41°.

Pressure30.06 inHg
Wind4.1 mph N
Humidity56%
Visibility6.2 mi
Dew point43°
Tue, 2069° / 45°0Clear
69 °Clear

Harrington, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.00 inHg
Wind11.8 mph S
Humidity57%
Visibility—
Dew point46°
Wed, 2168° / 52°0Clear
68 °Clear

Harrington, Wednesday, 21 October

Clear. High 68°, low 52°.

Pressure30.12 inHg
Wind11.4 mph NW
Humidity52%
Visibility—
Dew point45°
Thu, 2271° / 48°0Clear
71 °Clear

Harrington, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.12 inHg
Wind18.7 mph SE
Humidity35%
Visibility—
Dew point34°
Fri, 2370° / 57°0.44Rain
70 °Rain

Harrington, Friday, 23 October

Rain. High 70°, low 57°.

Pressure29.77 inHg
Wind25 mph SE
Humidity87%
Visibility—
Dew point57°
Sat, 2455° / 44°0Clear
55 °Clear

Harrington, Saturday, 24 October

Clear. High 55°, low 44°.

Pressure30.18 inHg
Wind19.5 mph NW
Humidity52%
Visibility—
Dew point33°
Sun, 2545° / 32°0.52Snow
45 °Snow

Harrington, Sunday, 25 October

Snow. High 45°, low 32°.

Pressure30.33 inHg
Wind12.5 mph NE
Humidity83%
Visibility—
Dew point32°
Mon, 2637° / 31°0.32Snow
37 °Snow

Harrington, Monday, 26 October

Snow. High 37°, low 31°.

Pressure30.30 inHg
Wind12.3 mph N
Humidity100%
Visibility—
Dew point34°
Tue, 2742° / 31°0Partly cloudy
42 °Partly cloudy

Harrington, Tuesday, 27 October

Partly cloudy. High 42°, low 31°.

Pressure30.06 inHg
Wind18.9 mph S
Humidity91%
Visibility—
Dew point37°
Wed, 2843° / 41°0.32Rain
43 °Rain

Harrington, Wednesday, 28 October

Rain. High 43°, low 41°.

Pressure29.74 inHg
Wind12 mph S
Humidity96%
Visibility—
Dew point41°
Thu, 2949° / 43°0Overcast
49 °Overcast

Harrington, Thursday, 29 October

Overcast. High 49°, low 43°.

Pressure29.97 inHg
Wind13.4 mph NW
Humidity80%
Visibility—
Dew point40°
Fri, 3049° / 40°0Overcast
49 °Overcast

Harrington, Friday, 30 October

Overcast. High 49°, low 40°.

Pressure30.21 inHg
Wind13.6 mph NE
Humidity68%
Visibility—
Dew point36°
Sat, 3139° / 38°0.7Rain
39 °Rain

Harrington, Saturday, 31 October

Rain. High 39°, low 38°.

Pressure30.21 inHg
Wind18.5 mph NE
Humidity95%
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 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.