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Loomis SD Weather - Clear - 57°F
Clear
57°F
Updated 3:09 am
Feels Like 60°F
Humidity 89%
Wind WNW 8 mph
Barometer  30.06 in
Dew Point 54°F
Loomis SD Weather - Clear - 14°C
Clear
14°C
Updated 3:09 am
Feels Like 16°C
Humidity 89%
Wind WNW 13 km/h
Barometer  101.7 kPa
Dew Point 12°C
Loomis, SD Weather and Current Conditionsloomis sd weather forecast

Loomis, SD Weather Forecast

Loomis South Dakota WeatherLoomis, South Dakota Weather Weather Forecast
14 Day API Loomis, SD Weather Forecast. Note: Our 7 day Loomis, 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.
Loomis, SD Weather Forecast Dated: 309 AM Wed Sep 09 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 9, 2026

Mid-Morning
Loomis Weather - 2026-09-09 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Loomis Weather - 2026-09-09 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Loomis Weather - 2026-09-09 - Evening - Overcast
75°F 24°C
Overcast
Warm and summery near 80°F 27°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the NNE to the NNW at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Loomis Weather - 2026-09-10 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Loomis Weather - 2026-09-10 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Loomis Weather - 2026-09-10 - Evening - Sunny
81°F 27°C
Sunny
Balmy with temperatures reaching 83°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the S to the SE at 12 mph 19 km/h. Gusts up to 25 mph 39 km/h.

Friday, September 11, 2026

Mid-Morning
Loomis Weather - 2026-09-11 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Loomis Weather - 2026-09-11 - Afternoon - Overcast
98°F 37°C
Overcast
Early-Evening
Loomis Weather - 2026-09-11 - Evening - Overcast
85°F 29°C
Overcast
Sizzling hot with 98°F 37°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds moving from the S to the N at 14 mph 23 km/h. Gusts up to 23 mph 37 km/h.

Saturday, September 12, 2026

Mid-Morning
Loomis Weather - 2026-09-12 - Morning - Partly Cloudy
57°F 14°C
Partly Cloudy
Mid-Afternoon
Loomis Weather - 2026-09-12 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Loomis Weather - 2026-09-12 - Evening - Overcast
70°F 21°C
Overcast
Mild temperatures up to 68°F 20°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the NNW to the N at 6 mph 9 km/h.

Sunday, September 13, 2026

Mid-Morning
Loomis Weather - 2026-09-13 - Morning - Light Rain
56°F 14°C
Light Rain
Mid-Afternoon
Loomis Weather - 2026-09-13 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Loomis Weather - 2026-09-13 - Evening - Overcast
60°F 16°C
Overcast
Refreshing around 60°F 16°C, scattered morning showers before drying out later, with increasing humidity and steady pressure. Winds shifting from the NNE to the E at 13 mph 22 km/h.

Monday, September 14, 2026

Mid-Morning
Loomis Weather - 2026-09-14 - Morning - Light Fog
55°F 13°C
Light Fog
Mid-Afternoon
Loomis Weather - 2026-09-14 - Afternoon - Light Showers
56°F 13°C
Light Showers
Early-Evening
Loomis Weather - 2026-09-14 - Evening - Light Showers
56°F 13°C
Light Showers
Cool and brisk at 56°F 13°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure. Winds turning from the NE to the NNW at 8 mph 13 km/h.

Tuesday, September 15, 2026

Mid-Morning
Loomis Weather - 2026-09-15 - Morning - Fog
51°F 11°C
Fog
Mid-Afternoon
Loomis Weather - 2026-09-15 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Loomis Weather - 2026-09-15 - Evening - Sunny
68°F 20°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Loomis Weather - 2026-09-16 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
Loomis Weather - 2026-09-16 - Afternoon - Light Showers
78°F 25°C
Light Showers
Early-Evening
Loomis Weather - 2026-09-16 - Evening - Scattered Showers
77°F 25°C
Scattered Showers
Enjoyable around 78°F 25°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds out of the SSE at 22 mph 35 km/h. Gusts up to 35 mph 57 km/h.

Thursday, September 17, 2026

Mid-Morning
Loomis Weather - 2026-09-17 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Loomis Weather - 2026-09-17 - Afternoon - Sunny
92°F 33°C
Sunny
Early-Evening
Loomis Weather - 2026-09-17 - Evening - Sunny
84°F 29°C
Sunny
Hot temperatures near 92°F 33°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the S to the SE at 11 mph 17 km/h.

Friday, September 18, 2026

Mid-Morning
Loomis Weather - 2026-09-18 - Morning - Light Showers
60°F 16°C
Light Showers
Mid-Afternoon
Loomis Weather - 2026-09-18 - Afternoon - Light Showers
59°F 15°C
Light Showers
Early-Evening
Loomis Weather - 2026-09-18 - Evening - Light Showers
53°F 12°C
Light Showers
Mildly cool near 59°F 15°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds NNE at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.

Saturday, September 19, 2026

Mid-Morning
Loomis Weather - 2026-09-19 - Morning - Overcast
49°F 10°C
Overcast
Mid-Afternoon
Loomis Weather - 2026-09-19 - Afternoon - Scattered Showers
52°F 11°C
Scattered Showers
Early-Evening
Loomis Weather - 2026-09-19 - Evening - Overcast
53°F 11°C
Overcast
Chilly near 52°F 11°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds shifting from the ENE to the E at 9 mph 14 km/h.

Sunday, September 20, 2026

Mid-Morning
Loomis Weather - 2026-09-20 - Morning - Fog
58°F 15°C
Fog
Mid-Afternoon
Loomis Weather - 2026-09-20 - Afternoon - Scattered Showers
66°F 19°C
Scattered Showers
Early-Evening
Loomis Weather - 2026-09-20 - Evening - Light Showers
55°F 13°C
Light Showers
Cool with a high near 66°F 19°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds building from SE at 5 mph 9 km/h to NW at 15 mph 24 km/h. Gusts up to 29 mph 47 km/h.

Monday, September 21, 2026

Mid-Morning
Loomis Weather - 2026-09-21 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Loomis Weather - 2026-09-21 - Afternoon - Sunny
60°F 16°C
Sunny
Early-Evening
Loomis Weather - 2026-09-21 - Evening - Sunny
61°F 16°C
Sunny
Refreshing around 60°F 16°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NW to the E at 5 mph 8 km/h.

Tuesday, September 22, 2026

Mid-Morning
Loomis Weather - 2026-09-22 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Loomis Weather - 2026-09-22 - Afternoon - Sunny
67°F 20°C
Sunny
Early-Evening
Loomis Weather - 2026-09-22 - Evening - Overcast
62°F 17°C
Overcast
Mildly cool near 67°F 20°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the SE to the SSE at 16 mph 25 km/h. Gusts up to 27 mph 44 km/h.

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Weather by the Numbers

Wed, 9th
Loomis SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 80°F 27°C
Lo: 58°F 15°C
Sunrise 07:05 AM
Sunset 07:53 PM
Wind NNW 12 mph19 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 37%
Thu, 10th
Loomis SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 86°F 30°C
Lo: 63°F 17°C
Sunrise 07:06 AM
Sunset 07:51 PM
Wind S 11 mph18 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 32%
Fri, 11th
Loomis SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 99°F 37°C
Lo: 69°F 20°C
Sunrise 07:07 AM
Sunset 07:50 PM
Wind SSW 22 mph35 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 29.5 in999 mb
POP 1% *
Humidity 26%
Sat, 12th
Loomis SD Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 72°F 22°C
Lo: 55°F 13°C
Sunrise 07:08 AM
Sunset 07:48 PM
Wind NNW 10 mph17 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 37%
Sun, 13th
Loomis SD Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 67°F 19°C
Lo: 54°F 12°C
Sunrise 07:09 AM
Sunset 07:46 PM
Wind ENE 14 mph22 km/h
Dew Point 47°F9°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 22% *
Humidity 77%
Mon, 14th
Loomis SD Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 56°F 14°C
Lo: 54°F 12°C
Sunrise 07:11 AM
Sunset 07:44 PM
Wind WSW 6 mph9 km/h
Dew Point 53°F12°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 47% *
Humidity 93%
Tue, 15th
Loomis SD Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 70°F 21°C
Lo: 49°F 10°C
Sunrise 07:12 AM
Sunset 07:42 PM
Wind NE 4 mph6 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 57%
Wed, 16th
Loomis SD Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 81°F 27°C
Lo: 59°F 15°C
Sunrise 07:13 AM
Sunset 07:41 PM
Wind SSE 21 mph35 km/h
Dew Point 56°F14°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 36% *
Humidity 66%
Thu, 17th
Loomis SD Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 93°F 34°C
Lo: 72°F 22°C
Sunrise 07:14 AM
Sunset 07:39 PM
Wind WSW 9 mph15 km/h
Dew Point 56°F13°C
uv Index 8
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 35%
Fri, 18th
Loomis SD Weather - Friday, Sep 18, 2026 - Light Rain Shower
Hi: 68°F 20°C
Lo: 50°F 10°C
Sunrise 07:15 AM
Sunset 07:37 PM
Wind NE 12 mph19 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 46% *
Humidity 91%
Sat, 19th
Loomis SD Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 53°F 12°C
Lo: 49°F 10°C
Sunrise 07:16 AM
Sunset 07:35 PM
Wind ENE 9 mph15 km/h
Dew Point 47°F9°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 30% *
Humidity 91%
Sun, 20th
Loomis SD Weather - Sunday, Sep 20, 2026 - Fog
Hi: 67°F 19°C
Lo: 51°F 10°C
Sunrise 07:17 AM
Sunset 07:33 PM
Wind SSE 6 mph9 km/h
Dew Point 60°F16°C
uv Index 4
Barometric Pressure 29.68 in1005 mb
POP 41% *
Humidity 90%
Mon, 21st
Loomis SD Weather - Monday, Sep 21, 2026 - Sunny
Hi: 63°F 17°C
Lo: 46°F 8°C
Sunrise 07:19 AM
Sunset 07:31 PM
Wind NW 10 mph17 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 50%
Tue, 22nd
Loomis SD Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 69°F 20°C
Lo: 51°F 11°C
Sunrise 07:20 AM
Sunset 07:30 PM
Wind SE 15 mph24 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 49%
* POP = Probability of Precipitation. Data for 12:00 PM.