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Lemmon SD Weather - Clear - 77°F
Clear
77°F
Updated 9:30 pm
Feels Like 78°F
Humidity 51%
Wind ESE 14 mph
Barometer  29.87 in
Dew Point 58°F
Lemmon SD Weather - Clear - 25°C
Clear
25°C
Updated 9:30 pm
Feels Like 26°C
Humidity 51%
Wind ESE 23 km/h
Barometer  101.1 kPa
Dew Point 14°C
Lemmon, SD Weather and Current Conditionslemmon sd weather forecast

Lemmon, SD Weather Forecast

Lemmon South Dakota WeatherLemmon, South Dakota Weather Weather Forecast
14 Day API Lemmon, SD Weather Forecast. Note: Our 7 day Lemmon, 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.
Lemmon, SD Weather Forecast Dated: 930 PM Sun Sep 06 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Sunday, September 6, 2026

Mid-Morning
Lemmon Weather - 2026-09-06 - Morning - Scattered Showers
70°F 21°C
Scattered Showers
Mid-Afternoon
Lemmon Weather - 2026-09-06 - Afternoon - Partly Cloudy
90°F 32°C
Partly Cloudy
Early-Evening
Lemmon Weather - 2026-09-06 - Evening - Sunny
84°F 29°C
Sunny
Very hot with temperatures reaching 90°F 32°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds picking up from ESE at 5 mph 8 km/h to SE at 14 mph 23 km/h. Gusts up to 25 mph 40 km/h.

Monday, September 7, 2026

Mid-Morning
Lemmon Weather - 2026-09-07 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Lemmon Weather - 2026-09-07 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Lemmon Weather - 2026-09-07 - Evening - Sunny
82°F 28°C
Sunny
Balmy with temperatures reaching 86°F 30°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the SSE to the NNW at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, September 8, 2026

Mid-Morning
Lemmon Weather - 2026-09-08 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Lemmon Weather - 2026-09-08 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Lemmon Weather - 2026-09-08 - Evening - Sunny
73°F 23°C
Sunny
Enjoyable around 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WNW to the NW at 13 mph 21 km/h. Gusts up to 27 mph 43 km/h.

Wednesday, September 9, 2026

Mid-Morning
Lemmon Weather - 2026-09-09 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Lemmon Weather - 2026-09-09 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Lemmon Weather - 2026-09-09 - Evening - Sunny
73°F 23°C
Sunny
Mild temperatures up to 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the WNW to the NNE at 8 mph 12 km/h.

Thursday, September 10, 2026

Mid-Morning
Lemmon Weather - 2026-09-10 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Lemmon Weather - 2026-09-10 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Lemmon Weather - 2026-09-10 - Evening - Sunny
85°F 29°C
Sunny
Very warm with a high of 85°F 29°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the WSW at 7 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Lemmon Weather - 2026-09-11 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Lemmon Weather - 2026-09-11 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Lemmon Weather - 2026-09-11 - Evening - Overcast
69°F 21°C
Overcast
Pleasant near 69°F 21°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the N to the ENE at 7 mph 12 km/h.

Saturday, September 12, 2026

Mid-Morning
Lemmon Weather - 2026-09-12 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Lemmon Weather - 2026-09-12 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Lemmon Weather - 2026-09-12 - Evening - Overcast
64°F 18°C
Overcast
Comfortable at 67°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the NE at 16 mph 26 km/h. Gusts up to 23 mph 37 km/h.

Sunday, September 13, 2026

Mid-Morning
Lemmon Weather - 2026-09-13 - Morning - Scattered Showers
47°F 8°C
Scattered Showers
Mid-Afternoon
Lemmon Weather - 2026-09-13 - Afternoon - Light Showers
46°F 8°C
Light Showers
Early-Evening
Lemmon Weather - 2026-09-13 - Evening - Heavy Rain Showers
44°F 6°C
Heavy Rain Showers
Crisp with a high near 46°F 8°C, scattered downpours possible, with increasing humidity and barometric pressure rising. Winds moving from the ENE to the NNE at 16 mph 26 km/h. Gusts up to 24 mph 38 km/h.

Monday, September 14, 2026

Mid-Morning
Lemmon Weather - 2026-09-14 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Lemmon Weather - 2026-09-14 - Afternoon - Partly Cloudy
57°F 14°C
Partly Cloudy
Early-Evening
Lemmon Weather - 2026-09-14 - Evening - Sunny
52°F 12°C
Sunny
Brisk around 57°F 14°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds swinging from the ENE to the SE at 11 mph 17 km/h.

Tuesday, September 15, 2026

Mid-Morning
Lemmon Weather - 2026-09-15 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Lemmon Weather - 2026-09-15 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Lemmon Weather - 2026-09-15 - Evening - Sunny
72°F 22°C
Sunny
Mild with a high of 69°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the SSW at 6 mph 10 km/h.

Wednesday, September 16, 2026

Mid-Morning
Lemmon Weather - 2026-09-16 - Morning - Partly Cloudy
51°F 11°C
Partly Cloudy
Mid-Afternoon
Lemmon Weather - 2026-09-16 - Afternoon - Partly Cloudy
58°F 14°C
Partly Cloudy
Early-Evening
Lemmon Weather - 2026-09-16 - Evening - Sunny
61°F 16°C
Sunny
Comfortable at 58°F 14°C, cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds tapering down from N 18 mph 30 km/h to ESE 7 mph 11 km/h.

Thursday, September 17, 2026

Mid-Morning
Lemmon Weather - 2026-09-17 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Lemmon Weather - 2026-09-17 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Lemmon Weather - 2026-09-17 - Evening - Sunny
75°F 24°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds SSE at 22 mph 35 km/h. Gusts up to 34 mph 54 km/h.

Friday, September 18, 2026

Mid-Morning
Lemmon Weather - 2026-09-18 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Lemmon Weather - 2026-09-18 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Lemmon Weather - 2026-09-18 - Evening - Overcast
61°F 16°C
Overcast
Enjoyable around 71°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds picking up from WNW at 5 mph 8 km/h to N at 13 mph 20 km/h.

Saturday, September 19, 2026

Mid-Morning
Lemmon Weather - 2026-09-19 - Morning - Scattered Showers
41°F 5°C
Scattered Showers
Mid-Afternoon
Lemmon Weather - 2026-09-19 - Afternoon - Scattered Showers
45°F 7°C
Scattered Showers
Early-Evening
Lemmon Weather - 2026-09-19 - Evening - Scattered Showers
41°F 5°C
Scattered Showers
Cool and brisk at 45°F 7°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds blowing from the NW at 19 mph 30 km/h. Gusts up to 25 mph 39 km/h.

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Weather by the Numbers

Sun, 6th
Lemmon SD Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 90°F 32°C
Lo: 64°F 18°C
Sunrise 06:16 AM
Sunset 07:17 PM
Wind SE 10 mph15 km/h
Dew Point 69°F21°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 3% *
Humidity 61%
Mon, 7th
Lemmon SD Weather - Monday, Sep 7, 2026 - Patchy Rain Nearby
Hi: 91°F 33°C
Lo: 65°F 19°C
Sunrise 06:17 AM
Sunset 07:15 PM
Wind SW 18 mph29 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 29.56 in1001 mb
POP 17% *
Humidity 26%
Tue, 8th
Lemmon SD Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 77°F 25°C
Lo: 55°F 13°C
Sunrise 06:18 AM
Sunset 07:13 PM
Wind W 21 mph33 km/h
Dew Point 36°F2°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 29%
Wed, 9th
Lemmon SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 78°F 26°C
Lo: 51°F 11°C
Sunrise 06:19 AM
Sunset 07:11 PM
Wind WNW 15 mph24 km/h
Dew Point 35°F2°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 29%
Thu, 10th
Lemmon SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 88°F 31°C
Lo: 65°F 18°C
Sunrise 06:21 AM
Sunset 07:10 PM
Wind WSW 11 mph17 km/h
Dew Point 24°F-4°C
uv Index 6
Barometric Pressure 29.77 in1008 mb
POP 0% *
Humidity 13%
Fri, 11th
Lemmon SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 75°F 24°C
Lo: 53°F 11°C
Sunrise 06:22 AM
Sunset 07:08 PM
Wind NNW 11 mph17 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 27%
Sat, 12th
Lemmon SD Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 70°F 21°C
Lo: 54°F 12°C
Sunrise 06:23 AM
Sunset 07:06 PM
Wind ENE 16 mph25 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 29.74 in1007 mb
POP 9% *
Humidity 35%
Sun, 13th
Lemmon SD Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 53°F 12°C
Lo: 42°F 6°C
Sunrise 06:24 AM
Sunset 07:04 PM
Wind E 16 mph25 km/h
Dew Point 41°F5°C
uv Index 2
Barometric Pressure 29.85 in1011 mb
POP 66% *
Humidity 81%
Mon, 14th
Lemmon SD Weather - Monday, Sep 14, 2026 - Partly Cloudy
Hi: 57°F 14°C
Lo: 42°F 5°C
Sunrise 06:26 AM
Sunset 07:02 PM
Wind ESE 6 mph9 km/h
Dew Point 38°F4°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 8% *
Humidity 58%
Tue, 15th
Lemmon SD Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 73°F 23°C
Lo: 51°F 11°C
Sunrise 06:27 AM
Sunset 07:00 PM
Wind SSE 6 mph9 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 11% *
Humidity 48%
Wed, 16th
Lemmon SD Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 70°F 21°C
Lo: 49°F 9°C
Sunrise 06:28 AM
Sunset 06:58 PM
Wind N 11 mph17 km/h
Dew Point 40°F5°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 16% *
Humidity 64%
Thu, 17th
Lemmon SD Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 78°F 25°C
Lo: 47°F 8°C
Sunrise 06:29 AM
Sunset 06:56 PM
Wind SSE 25 mph40 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 45%
Fri, 18th
Lemmon SD Weather - Friday, Sep 18, 2026 - Thundery Outbreaks In Nearby
Hi: 72°F 22°C
Lo: 51°F 11°C
Sunrise 06:31 AM
Sunset 06:54 PM
Wind NNW 11 mph17 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 29.62 in1003 mb
POP 12% *
Humidity 51%
Sat, 19th
Lemmon SD Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 49°F 9°C
Lo: 38°F 3°C
Sunrise 06:32 AM
Sunset 06:52 PM
Wind NW 18 mph29 km/h
Dew Point 32°F-0°C
uv Index 2
Barometric Pressure 30.03 in1017 mb
POP 18% *
Humidity 63%
* POP = Probability of Precipitation. Data for 12:00 PM.