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Harrington, SD Weather - 14-Day Weather Forecast

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Harrington SD Weather - Mostly Clear - 73°F
Mostly Clear
73°F
Updated 2:48 am
Feels Like 69°F
Humidity 49%
Wind WNW 10 mph
Barometer  29.9 in
Dew Point 53°F
Harrington SD Weather - Mostly Clear - 23°C
Mostly Clear
23°C
Updated 2:48 am
Feels Like 21°C
Humidity 49%
Wind WNW 16 km/h
Barometer  101.3 kPa
Dew Point 12°C
Harrington, SD Weather and Current Conditionsharrington sd weather forecast

Harrington, SD Weather Forecast

Harrington South Dakota WeatherHarrington, South Dakota Weather Weather Forecast
Here is the API 14 day weather forecast for Harrington, South Dakota. Note: The 7-day weather forecast for Harrington, SD is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Harrington, SD Weather Forecast Dated: 248 AM Tue Sep 08 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Tuesday, September 8, 2026

Mid-Morning
Harrington Weather - 2026-09-08 - Morning - Scattered Showers
66°F 19°C
Scattered Showers
Mid-Afternoon
Harrington Weather - 2026-09-08 - Afternoon - Cloudy
82°F 28°C
Cloudy
Early-Evening
Harrington Weather - 2026-09-08 - Evening - Sunny
77°F 25°C
Sunny
Warm and summery near 82°F 28°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds easing from N 15 mph 24 km/h to SE 6 mph 10 km/h.

Wednesday, September 9, 2026

Mid-Morning
Harrington Weather - 2026-09-09 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Harrington Weather - 2026-09-09 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Harrington Weather - 2026-09-09 - Evening - Sunny
73°F 23°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the N to the SE at 7 mph 11 km/h.

Thursday, September 10, 2026

Mid-Morning
Harrington Weather - 2026-09-10 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Harrington Weather - 2026-09-10 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Harrington Weather - 2026-09-10 - Evening - Sunny
81°F 27°C
Sunny
Sizzling hot with 93°F 34°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds decreasing from SW 18 mph 30 km/h to SSE 6 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Harrington Weather - 2026-09-11 - Morning - Sunny
67°F 20°C
Sunny
Mid-Afternoon
Harrington Weather - 2026-09-11 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Harrington Weather - 2026-09-11 - Evening - Cloudy
73°F 22°C
Cloudy
Warm temperatures up to 80°F 27°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the NNE to the E at 9 mph 15 km/h.

Saturday, September 12, 2026

Mid-Morning
Harrington Weather - 2026-09-12 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Harrington Weather - 2026-09-12 - Afternoon - Overcast
95°F 35°C
Overcast
Early-Evening
Harrington Weather - 2026-09-12 - Evening - Scattered Showers
81°F 27°C
Scattered Showers
Very hot with a high of 95°F 35°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds shifting from the S to the WSW at 25 mph 40 km/h. Gusts up to 37 mph 59 km/h.

Sunday, September 13, 2026

Mid-Morning
Harrington Weather - 2026-09-13 - Morning - Scattered Showers
73°F 23°C
Scattered Showers
Mid-Afternoon
Harrington Weather - 2026-09-13 - Afternoon - Scattered Showers
81°F 27°C
Scattered Showers
Early-Evening
Harrington Weather - 2026-09-13 - Evening - Scattered Showers
61°F 16°C
Scattered Showers
Warm and summery near 81°F 27°C, locally heavy downpours at times, with increasing humidity and barometric pressure rising. Winds increasing from the WNW at 8 mph 13 km/h to NNW at 19 mph 30 km/h. Gusts up to 28 mph 46 km/h.

Monday, September 14, 2026

Mid-Morning
Harrington Weather - 2026-09-14 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Harrington Weather - 2026-09-14 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Harrington Weather - 2026-09-14 - Evening - Sunny
48°F 9°C
Sunny
Chilly near 57°F 14°C, sunny throughout the day, with steady humidity and steady pressure. Winds easing from NW 24 mph 39 km/h to N 12 mph 20 km/h.

Tuesday, September 15, 2026

Mid-Morning
Harrington Weather - 2026-09-15 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Harrington Weather - 2026-09-15 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Harrington Weather - 2026-09-15 - Evening - Sunny
60°F 16°C
Sunny
Cool with a high near 66°F 19°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SSW to the ESE at 9 mph 14 km/h.

Wednesday, September 16, 2026

Mid-Morning
Harrington Weather - 2026-09-16 - Morning - Overcast
60°F 15°C
Overcast
Mid-Afternoon
Harrington Weather - 2026-09-16 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Harrington Weather - 2026-09-16 - Evening - Cloudy
60°F 15°C
Cloudy
Mild temperatures up to 74°F 23°C, overcast through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds increasing from the S at 10 mph 17 km/h to S at 18 mph 28 km/h. Gusts up to 26 mph 41 km/h.

Thursday, September 17, 2026

Mid-Morning
Harrington Weather - 2026-09-17 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Harrington Weather - 2026-09-17 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Harrington Weather - 2026-09-17 - Evening - Cloudy
79°F 26°C
Cloudy
Very hot with a high of 90°F 32°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds out of the SW at 16 mph 25 km/h. Gusts up to 24 mph 38 km/h.

Friday, September 18, 2026

Mid-Morning
Harrington Weather - 2026-09-18 - Morning - Light Showers
49°F 9°C
Light Showers
Mid-Afternoon
Harrington Weather - 2026-09-18 - Afternoon - Scattered Showers
45°F 7°C
Scattered Showers
Early-Evening
Harrington Weather - 2026-09-18 - Evening - Scattered Showers
45°F 7°C
Scattered Showers
Chilly near 45°F 7°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds tapering down from N 28 mph 45 km/h to NNW 13 mph 21 km/h. Gusts up to 20 mph 33 km/h.

Saturday, September 19, 2026

Mid-Morning
Harrington Weather - 2026-09-19 - Morning - Overcast
47°F 8°C
Overcast
Mid-Afternoon
Harrington Weather - 2026-09-19 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Harrington Weather - 2026-09-19 - Evening - Overcast
56°F 13°C
Overcast
Cool with a high near 59°F 15°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds increasing from the SE at 7 mph 12 km/h to SSE at 15 mph 24 km/h. Gusts up to 21 mph 35 km/h.

Sunday, September 20, 2026

Mid-Morning
Harrington Weather - 2026-09-20 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Harrington Weather - 2026-09-20 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Harrington Weather - 2026-09-20 - Evening - Sunny
68°F 20°C
Sunny
Enjoyable around 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SW to the ENE at 8 mph 12 km/h.

Monday, September 21, 2026

Mid-Morning
Harrington Weather - 2026-09-21 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Harrington Weather - 2026-09-21 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Harrington Weather - 2026-09-21 - Evening - Sunny
81°F 27°C
Sunny
Hot temperatures near 95°F 35°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the S to the ESE at 5 mph 8 km/h.

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Weather by the Numbers

Tue, 8th
Harrington SD Weather - Tuesday, Sep 8, 2026 - Cloudy
Hi: 83°F 28°C
Lo: 62°F 17°C
Sunrise 06:18 AM
Sunset 07:08 PM
Wind N 10 mph17 km/h
Dew Point 37°F3°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 6% *
Humidity 22%
Wed, 9th
Harrington SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 80°F 27°C
Lo: 58°F 15°C
Sunrise 06:19 AM
Sunset 07:06 PM
Wind NNW 10 mph17 km/h
Dew Point 39°F4°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 27%
Thu, 10th
Harrington SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 93°F 34°C
Lo: 62°F 17°C
Sunrise 06:20 AM
Sunset 07:05 PM
Wind SW 11 mph18 km/h
Dew Point 33°F1°C
uv Index 7
Barometric Pressure 29.74 in1007 mb
POP 0% *
Humidity 14%
Fri, 11th
Harrington SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 80°F 27°C
Lo: 58°F 14°C
Sunrise 06:21 AM
Sunset 07:03 PM
Wind NNE 13 mph22 km/h
Dew Point 41°F5°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 0% *
Humidity 29%
Sat, 12th
Harrington SD Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 95°F 35°C
Lo: 50°F 10°C
Sunrise 06:22 AM
Sunset 07:01 PM
Wind S 15 mph24 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 29.65 in1004 mb
POP 9% *
Humidity 27%
Sun, 13th
Harrington SD Weather - Sunday, Sep 13, 2026 - Cloudy
Hi: 81°F 27°C
Lo: 52°F 11°C
Sunrise 06:23 AM
Sunset 06:59 PM
Wind SSW 2 mph4 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 29.59 in1002 mb
POP 7% *
Humidity 47%
Mon, 14th
Harrington SD Weather - Monday, Sep 14, 2026 - Sunny
Hi: 57°F 14°C
Lo: 40°F 5°C
Sunrise 06:24 AM
Sunset 06:57 PM
Wind NNW 24 mph39 km/h
Dew Point 31°F-0°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 42%
Tue, 15th
Harrington SD Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 66°F 19°C
Lo: 37°F 3°C
Sunrise 06:25 AM
Sunset 06:55 PM
Wind SSE 4 mph6 km/h
Dew Point 32°F0°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 10% *
Humidity 37%
Wed, 16th
Harrington SD Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 74°F 23°C
Lo: 50°F 10°C
Sunrise 06:26 AM
Sunset 06:54 PM
Wind SSE 12 mph20 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 29%
Thu, 17th
Harrington SD Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 90°F 32°C
Lo: 51°F 10°C
Sunrise 06:27 AM
Sunset 06:52 PM
Wind SSW 15 mph24 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 32%
Fri, 18th
Harrington SD Weather - Friday, Sep 18, 2026 - Overcast
Hi: 71°F 22°C
Lo: 44°F 7°C
Sunrise 06:29 AM
Sunset 06:50 PM
Wind N 19 mph31 km/h
Dew Point 41°F5°C
uv Index 2
Barometric Pressure 30.3 in1026 mb
POP 19% *
Humidity 71%
Sat, 19th
Harrington SD Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 59°F 15°C
Lo: 40°F 4°C
Sunrise 06:30 AM
Sunset 06:48 PM
Wind SE 11 mph18 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.39 in1029 mb
POP 1% *
Humidity 38%
Sun, 20th
Harrington SD Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 79°F 26°C
Lo: 48°F 9°C
Sunrise 06:31 AM
Sunset 06:46 PM
Wind W 3 mph5 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 41%
Mon, 21st
Harrington SD Weather - Monday, Sep 21, 2026 - Sunny
Hi: 95°F 35°C
Lo: 59°F 15°C
Sunrise 06:32 AM
Sunset 06:44 PM
Wind SSW 11 mph17 km/h
Dew Point 41°F5°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 20%
* POP = Probability of Precipitation. Data for 12:00 PM.