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Hamlin County SD Weather - Clear - 68°F
Clear
68°F
Updated 1:37 pm
Feels Like 63°F
Humidity 38%
Wind NW 12 mph
Barometer  30.05 in
Dew Point 42°F
Hamlin County SD Weather - Clear - 20°C
Clear
20°C
Updated 1:37 pm
Feels Like 17°C
Humidity 38%
Wind NW 19 km/h
Barometer  101.7 kPa
Dew Point 6°C
Hamlin County, SD Weather and Current Conditionshamlin county sd weather forecast

Hamlin County, SD Weather Forecast

Hamlin County South Dakota WeatherHamlin County, South Dakota Weather Weather Forecast
14 Day API Hamlin County, SD Weather Forecast. Note: Our 7 day Hamlin County, South Dakota weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Hamlin County, SD Weather Forecast Dated: 137 PM Wed Oct 07 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, October 7, 2026

Mid-Morning
Hamlin County Weather - 2026-10-07 - Morning - Partly Cloudy
57°F 14°C
Partly Cloudy
Mid-Afternoon
Hamlin County Weather - 2026-10-07 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Hamlin County Weather - 2026-10-07 - Evening - Overcast
64°F 18°C
Overcast
Pleasant near 73°F 23°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the NNW to the NW at 6 mph 10 km/h.

Thursday, October 8, 2026

Mid-Morning
Hamlin County Weather - 2026-10-08 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Hamlin County Weather - 2026-10-08 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Hamlin County Weather - 2026-10-08 - Evening - Cloudy
63°F 17°C
Cloudy
Comfortable with temperatures reaching 71°F 22°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the SE at 10 mph 16 km/h.

Friday, October 9, 2026

Mid-Morning
Hamlin County Weather - 2026-10-09 - Morning - Partly Cloudy
57°F 14°C
Partly Cloudy
Mid-Afternoon
Hamlin County Weather - 2026-10-09 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Hamlin County Weather - 2026-10-09 - Evening - Sunny
77°F 25°C
Sunny
Enjoyable around 79°F 26°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SE to the S at 16 mph 26 km/h. Gusts up to 35 mph 56 km/h.

Saturday, October 10, 2026

Mid-Morning
Hamlin County Weather - 2026-10-10 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Hamlin County Weather - 2026-10-10 - Afternoon - Sunny
83°F 29°C
Sunny
Early-Evening
Hamlin County Weather - 2026-10-10 - Evening - Sunny
78°F 26°C
Sunny
Warm temperatures up to 83°F 29°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SSW to the S at 18 mph 29 km/h. Gusts up to 35 mph 56 km/h.

Sunday, October 11, 2026

Mid-Morning
Hamlin County Weather - 2026-10-11 - Morning - Cloudy
53°F 12°C
Cloudy
Mid-Afternoon
Hamlin County Weather - 2026-10-11 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Hamlin County Weather - 2026-10-11 - Evening - Overcast
56°F 14°C
Overcast
Refreshing around 65°F 19°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure rising. Winds blowing from the NNE at 13 mph 21 km/h.

Monday, October 12, 2026

Mid-Morning
Hamlin County Weather - 2026-10-12 - Morning - Overcast
47°F 8°C
Overcast
Mid-Afternoon
Hamlin County Weather - 2026-10-12 - Afternoon - Scattered Showers
53°F 12°C
Scattered Showers
Early-Evening
Hamlin County Weather - 2026-10-12 - Evening - Cloudy
48°F 9°C
Cloudy
Cool and brisk at 53°F 12°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the WSW to the NNW at 12 mph 19 km/h.

Tuesday, October 13, 2026

Mid-Morning
Hamlin County Weather - 2026-10-13 - Morning - Overcast
41°F 5°C
Overcast
Mid-Afternoon
Hamlin County Weather - 2026-10-13 - Afternoon - Sunny
52°F 11°C
Sunny
Early-Evening
Hamlin County Weather - 2026-10-13 - Evening - Sunny
47°F 9°C
Sunny
Chilly near 52°F 11°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds switching from the NNW to the SE at 6 mph 9 km/h.

Wednesday, October 14, 2026

Mid-Morning
Hamlin County Weather - 2026-10-14 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Hamlin County Weather - 2026-10-14 - Afternoon - Rain
53°F 12°C
Rain
Early-Evening
Hamlin County Weather - 2026-10-14 - Evening - Drizzle
58°F 14°C
Drizzle
Crisp with a high near 53°F 12°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure falling. Winds blowing from the SSE at 18 mph 29 km/h. Gusts up to 40 mph 65 km/h.

Thursday, October 15, 2026

Mid-Morning
Hamlin County Weather - 2026-10-15 - Morning - Rain
67°F 19°C
Rain
Mid-Afternoon
Hamlin County Weather - 2026-10-15 - Afternoon - Scattered Showers
73°F 23°C
Scattered Showers
Early-Evening
Hamlin County Weather - 2026-10-15 - Evening - Scattered Showers
55°F 13°C
Scattered Showers
Mild temperatures up to 73°F 23°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds swinging from the SSW to the W at 18 mph 29 km/h. Gusts up to 26 mph 42 km/h.

Friday, October 16, 2026

Mid-Morning
Hamlin County Weather - 2026-10-16 - Morning - Scattered Showers
43°F 6°C
Scattered Showers
Mid-Afternoon
Hamlin County Weather - 2026-10-16 - Afternoon - Scattered Showers
43°F 6°C
Scattered Showers
Early-Evening
Hamlin County Weather - 2026-10-16 - Evening - Scattered Showers
41°F 5°C
Scattered Showers
Nippy around 43°F 6°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds shifting from the W to the WNW at 21 mph 34 km/h. Gusts up to 31 mph 50 km/h.

Saturday, October 17, 2026

Mid-Morning
Hamlin County Weather - 2026-10-17 - Morning - Scattered Showers
39°F 4°C
Scattered Showers
Mid-Afternoon
Hamlin County Weather - 2026-10-17 - Afternoon - Scattered Showers
38°F 4°C
Scattered Showers
Early-Evening
Hamlin County Weather - 2026-10-17 - Evening - Scattered Showers
37°F 3°C
Scattered Showers
Biting cold near 38°F 4°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NW at 14 mph 22 km/h. Gusts up to 23 mph 37 km/h.

Sunday, October 18, 2026

Mid-Morning
Hamlin County Weather - 2026-10-18 - Morning - Overcast
38°F 4°C
Overcast
Mid-Afternoon
Hamlin County Weather - 2026-10-18 - Afternoon - Sunny
48°F 9°C
Sunny
Early-Evening
Hamlin County Weather - 2026-10-18 - Evening - Sunny
42°F 6°C
Sunny
Crisp with a high near 48°F 9°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the NW to the W at 6 mph 10 km/h.

Monday, October 19, 2026

Mid-Morning
Hamlin County Weather - 2026-10-19 - Morning - Cloudy
43°F 6°C
Cloudy
Mid-Afternoon
Hamlin County Weather - 2026-10-19 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Hamlin County Weather - 2026-10-19 - Evening - Sunny
53°F 12°C
Sunny
Refreshing around 59°F 15°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Tuesday, October 20, 2026

Mid-Morning
Hamlin County Weather - 2026-10-20 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Hamlin County Weather - 2026-10-20 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Hamlin County Weather - 2026-10-20 - Evening - Sunny
58°F 15°C
Sunny
Mildly cool near 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the SE at 9 mph 14 km/h.

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Weather by the Numbers

Wed, 7th
Hamlin County SD Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 73°F 23°C
Lo: 53°F 12°C
Sunrise 07:35 AM
Sunset 06:58 PM
Wind WNW 9 mph14 km/h
Dew Point 37°F3°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 30%
Thu, 8th
Hamlin County SD Weather - Thursday, Oct 8, 2026 - Cloudy
Hi: 71°F 22°C
Lo: 51°F 10°C
Sunrise 07:36 AM
Sunset 06:56 PM
Wind ESE 9 mph15 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 7% *
Humidity 30%
Fri, 9th
Hamlin County SD Weather - Friday, Oct 9, 2026 - Sunny
Hi: 80°F 27°C
Lo: 52°F 11°C
Sunrise 07:37 AM
Sunset 06:55 PM
Wind SSE 11 mph17 km/h
Dew Point 57°F14°C
uv Index 3
Barometric Pressure 29.74 in1007 mb
POP 5% *
Humidity 68%
Sat, 10th
Hamlin County SD Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 84°F 29°C
Lo: 68°F 20°C
Sunrise 07:38 AM
Sunset 06:53 PM
Wind SSW 23 mph38 km/h
Dew Point 49°F9°C
uv Index 3
Barometric Pressure 29.59 in1002 mb
POP 1% *
Humidity 37%
Sun, 11th
Hamlin County SD Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 71°F 22°C
Lo: 49°F 10°C
Sunrise 07:39 AM
Sunset 06:51 PM
Wind NNE 12 mph20 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 3% *
Humidity 57%
Mon, 12th
Hamlin County SD Weather - Monday, Oct 12, 2026 - Overcast
Hi: 54°F 12°C
Lo: 43°F 6°C
Sunrise 07:41 AM
Sunset 06:49 PM
Wind ESE 8 mph13 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 17% *
Humidity 70%
Tue, 13th
Hamlin County SD Weather - Tuesday, Oct 13, 2026 - Overcast
Hi: 54°F 12°C
Lo: 40°F 4°C
Sunrise 07:42 AM
Sunset 06:47 PM
Wind N 8 mph13 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 4% *
Humidity 53%
Wed, 14th
Hamlin County SD Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 58°F 15°C
Lo: 44°F 6°C
Sunrise 07:43 AM
Sunset 06:46 PM
Wind SSE 18 mph28 km/h
Dew Point 41°F5°C
uv Index 2
Barometric Pressure 29.88 in1012 mb
POP 82% *
Humidity 82%
Thu, 15th
Hamlin County SD Weather - Thursday, Oct 15, 2026 - Patchy Rain Nearby
Hi: 74°F 24°C
Lo: 48°F 9°C
Sunrise 07:45 AM
Sunset 06:44 PM
Wind SSW 16 mph26 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 29.35 in994 mb
POP 32% *
Humidity 80%
Fri, 16th
Hamlin County SD Weather - Friday, Oct 16, 2026 - Patchy Rain Nearby
Hi: 47°F 9°C
Lo: 40°F 5°C
Sunrise 07:46 AM
Sunset 06:42 PM
Wind W 23 mph37 km/h
Dew Point 42°F5°C
uv Index 2
Barometric Pressure 29.8 in1009 mb
POP 41% *
Humidity 91%
Sat, 17th
Hamlin County SD Weather - Saturday, Oct 17, 2026 - Patchy Rain Nearby
Hi: 40°F 4°C
Lo: 37°F 3°C
Sunrise 07:47 AM
Sunset 06:41 PM
Wind NW 15 mph25 km/h
Dew Point 37°F3°C
uv Index 1
Barometric Pressure 30.12 in1020 mb
POP 33% *
Humidity 96%
Sun, 18th
Hamlin County SD Weather - Sunday, Oct 18, 2026 - Cloudy
Hi: 49°F 9°C
Lo: 37°F 3°C
Sunrise 07:48 AM
Sunset 06:39 PM
Wind NW 11 mph18 km/h
Dew Point 32°F0°C
uv Index 2
Barometric Pressure 30.18 in1022 mb
POP 6% *
Humidity 64%
Mon, 19th
Hamlin County SD Weather - Monday, Oct 19, 2026 - Sunny
Hi: 60°F 16°C
Lo: 38°F 3°C
Sunrise 07:50 AM
Sunset 06:37 PM
Wind SW 7 mph11 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 57%
Tue, 20th
Hamlin County SD Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 67°F 20°C
Lo: 46°F 8°C
Sunrise 07:51 AM
Sunset 06:36 PM
Wind SE 9 mph14 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 67%
* POP = Probability of Precipitation. Data for 12:00 PM.