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Glenham SD Weather - Clear - 74°F
Clear
74°F
Updated 4:53 am
Feels Like 73°F
Humidity 76%
Wind ESE 16 mph
Barometer  29.83 in
Dew Point 66°F
Glenham SD Weather - Clear - 23°C
Clear
23°C
Updated 4:53 am
Feels Like 23°C
Humidity 76%
Wind ESE 26 km/h
Barometer  101 kPa
Dew Point 19°C
Glenham, SD Weather and Current Conditionsglenham sd weather forecast

Glenham, SD Weather Forecast

Glenham South Dakota WeatherGlenham, South Dakota Weather Weather Forecast
14 day API forecast for Glenham, South Dakota. Note. The 7-day weather forecast for Glenham, SD is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Glenham, SD Weather Forecast Dated: 453 AM Sat Sep 05 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Saturday, September 5, 2026

Mid-Morning
Glenham Weather - 2026-09-05 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Glenham Weather - 2026-09-05 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Glenham Weather - 2026-09-05 - Evening - Sunny
93°F 34°C
Sunny
Very hot with temperatures reaching 94°F 34°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the SSE to the W at 6 mph 9 km/h.

Sunday, September 6, 2026

Mid-Morning
Glenham Weather - 2026-09-06 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
Glenham Weather - 2026-09-06 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Glenham Weather - 2026-09-06 - Evening - Sunny
93°F 34°C
Sunny
Hot and sweltering around 94°F 34°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the S to the ESE at 9 mph 15 km/h.

Monday, September 7, 2026

Mid-Morning
Glenham Weather - 2026-09-07 - Morning - Scattered Showers
72°F 22°C
Scattered Showers
Mid-Afternoon
Glenham Weather - 2026-09-07 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Glenham Weather - 2026-09-07 - Evening - Overcast
90°F 32°C
Overcast
Quite warm around 88°F 31°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds decreasing from SSE 19 mph 30 km/h to NW 9 mph 14 km/h.

Tuesday, September 8, 2026

Mid-Morning
Glenham Weather - 2026-09-08 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Glenham Weather - 2026-09-08 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Glenham Weather - 2026-09-08 - Evening - Sunny
78°F 26°C
Sunny
Mild temperatures up to 79°F 26°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds easing from NNW 19 mph 31 km/h to NW 11 mph 18 km/h.

Wednesday, September 9, 2026

Mid-Morning
Glenham Weather - 2026-09-09 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Glenham Weather - 2026-09-09 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Glenham Weather - 2026-09-09 - Evening - Partly Cloudy
76°F 24°C
Partly Cloudy
Mild with a high of 79°F 26°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the NNW to the SSE at 10 mph 15 km/h.

Thursday, September 10, 2026

Mid-Morning
Glenham Weather - 2026-09-10 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Glenham Weather - 2026-09-10 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Glenham Weather - 2026-09-10 - Evening - Cloudy
76°F 25°C
Cloudy
Pleasant near 77°F 25°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds SSE at 15 mph 24 km/h.

Friday, September 11, 2026

Mid-Morning
Glenham Weather - 2026-09-11 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Glenham Weather - 2026-09-11 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Glenham Weather - 2026-09-11 - Evening - Sunny
86°F 30°C
Sunny
Balmy with temperatures reaching 88°F 31°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SE to the S at 9 mph 13 km/h.

Saturday, September 12, 2026

Mid-Morning
Glenham Weather - 2026-09-12 - Morning - Partly Cloudy
76°F 24°C
Partly Cloudy
Mid-Afternoon
Glenham Weather - 2026-09-12 - Afternoon - Scattered Showers
89°F 32°C
Scattered Showers
Early-Evening
Glenham Weather - 2026-09-12 - Evening - Sunny
89°F 32°C
Sunny
Quite warm around 89°F 32°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds blowing from the SSE at 21 mph 33 km/h. Gusts up to 35 mph 56 km/h.

Sunday, September 13, 2026

Mid-Morning
Glenham Weather - 2026-09-13 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Glenham Weather - 2026-09-13 - Afternoon - Partly Cloudy
89°F 32°C
Partly Cloudy
Early-Evening
Glenham Weather - 2026-09-13 - Evening - Scattered Showers
77°F 25°C
Scattered Showers
Warm temperatures up to 89°F 32°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds increasing from the WNW at 7 mph 12 km/h to NNE at 16 mph 25 km/h. Gusts up to 25 mph 40 km/h.

Monday, September 14, 2026

Mid-Morning
Glenham Weather - 2026-09-14 - Morning - Light Showers
56°F 13°C
Light Showers
Mid-Afternoon
Glenham Weather - 2026-09-14 - Afternoon - Scattered Showers
51°F 11°C
Scattered Showers
Early-Evening
Glenham Weather - 2026-09-14 - Evening - Scattered Showers
49°F 10°C
Scattered Showers
Cool and brisk at 51°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the NNE to the ENE at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, September 15, 2026

Mid-Morning
Glenham Weather - 2026-09-15 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Glenham Weather - 2026-09-15 - Afternoon - Light Showers
58°F 14°C
Light Showers
Early-Evening
Glenham Weather - 2026-09-15 - Evening - Overcast
60°F 16°C
Overcast
Comfortable at 58°F 14°C, clouds building with afternoon showers likely, with steady humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Glenham Weather - 2026-09-16 - Morning - Scattered Showers
56°F 14°C
Scattered Showers
Mid-Afternoon
Glenham Weather - 2026-09-16 - Afternoon - Scattered Showers
57°F 14°C
Scattered Showers
Early-Evening
Glenham Weather - 2026-09-16 - Evening - Overcast
58°F 15°C
Overcast
Crisp with a high near 57°F 14°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the NE to the ENE at 9 mph 14 km/h.

Thursday, September 17, 2026

Mid-Morning
Glenham Weather - 2026-09-17 - Morning - Light Fog
59°F 15°C
Light Fog
Mid-Afternoon
Glenham Weather - 2026-09-17 - Afternoon - Overcast
67°F 20°C
Overcast
Early-Evening
Glenham Weather - 2026-09-17 - Evening - Overcast
70°F 21°C
Overcast
Refreshing around 67°F 20°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Glenham Weather - 2026-09-18 - Morning - Scattered Showers
63°F 17°C
Scattered Showers
Mid-Afternoon
Glenham Weather - 2026-09-18 - Afternoon - Cloudy
69°F 20°C
Cloudy
Early-Evening
Glenham Weather - 2026-09-18 - Evening - Scattered Showers
70°F 21°C
Scattered Showers
Mild temperatures up to 69°F 20°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the SE to the ESE at 6 mph 9 km/h.

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Weather by the Numbers

Sat, 5th
Glenham SD Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 95°F 35°C
Lo: 71°F 22°C
Sunrise 07:08 AM
Sunset 08:12 PM
Wind SE 10 mph16 km/h
Dew Point 56°F14°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 37%
Sun, 6th
Glenham SD Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 95°F 35°C
Lo: 76°F 24°C
Sunrise 07:09 AM
Sunset 08:10 PM
Wind S 8 mph13 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 33%
Mon, 7th
Glenham SD Weather - Monday, Sep 7, 2026 - Light Rain Shower
Hi: 91°F 33°C
Lo: 71°F 21°C
Sunrise 07:11 AM
Sunset 08:08 PM
Wind S 14 mph23 km/h
Dew Point 60°F16°C
uv Index 5
Barometric Pressure 29.71 in1006 mb
POP 36% *
Humidity 55%
Tue, 8th
Glenham SD Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 85°F 29°C
Lo: 67°F 19°C
Sunrise 07:12 AM
Sunset 08:06 PM
Wind WNW 19 mph31 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 30%
Wed, 9th
Glenham SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 80°F 27°C
Lo: 62°F 17°C
Sunrise 07:13 AM
Sunset 08:04 PM
Wind NW 7 mph12 km/h
Dew Point 43°F6°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 35%
Thu, 10th
Glenham SD Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 79°F 26°C
Lo: 58°F 15°C
Sunrise 07:14 AM
Sunset 08:02 PM
Wind SE 15 mph24 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 17% *
Humidity 41%
Fri, 11th
Glenham SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 89°F 32°C
Lo: 69°F 21°C
Sunrise 07:16 AM
Sunset 08:00 PM
Wind SSW 6 mph9 km/h
Dew Point 42°F6°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 27%
Sat, 12th
Glenham SD Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 91°F 33°C
Lo: 75°F 24°C
Sunrise 07:17 AM
Sunset 07:58 PM
Wind S 20 mph32 km/h
Dew Point 48°F9°C
uv Index 7
Barometric Pressure 29.74 in1007 mb
POP 17% *
Humidity 31%
Sun, 13th
Glenham SD Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 89°F 32°C
Lo: 66°F 19°C
Sunrise 07:18 AM
Sunset 07:56 PM
Wind ESE 8 mph13 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 29.68 in1005 mb
POP 2% *
Humidity 35%
Mon, 14th
Glenham SD Weather - Monday, Sep 14, 2026 - Light Rain Shower
Hi: 64°F 18°C
Lo: 49°F 9°C
Sunrise 07:19 AM
Sunset 07:55 PM
Wind NE 15 mph23 km/h
Dew Point 51°F10°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 51% *
Humidity 90%
Tue, 15th
Glenham SD Weather - Tuesday, Sep 15, 2026 - Light Rain Shower
Hi: 60°F 16°C
Lo: 49°F 9°C
Sunrise 07:21 AM
Sunset 07:53 PM
Wind E 5 mph8 km/h
Dew Point 49°F10°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 65% *
Humidity 90%
Wed, 16th
Glenham SD Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 59°F 15°C
Lo: 55°F 13°C
Sunrise 07:22 AM
Sunset 07:51 PM
Wind ENE 9 mph14 km/h
Dew Point 55°F13°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 49% *
Humidity 95%
Thu, 17th
Glenham SD Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 72°F 22°C
Lo: 57°F 14°C
Sunrise 07:23 AM
Sunset 07:49 PM
Wind E 3 mph4 km/h
Dew Point 58°F15°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 26% *
Humidity 84%
Fri, 18th
Glenham SD Weather - Friday, Sep 18, 2026 - Light Rain Shower
Hi: 73°F 23°C
Lo: 63°F 17°C
Sunrise 07:24 AM
Sunset 07:47 PM
Wind SE 15 mph23 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 51% *
Humidity 86%
* POP = Probability of Precipitation. Data for 12:00 PM.