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Hammer, SD Weather Forecast
Hammer, SD Weather Forecast Dated: 126 PM Fri Oct 23 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.
Friday, October 23, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
72°F 22°C
Overcast
Pleasant near 75°F 24°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the SSE at 21 mph 33 km/h. Gusts up to 37 mph 60 km/h.
Saturday, October 24, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
53°F 12°C
Overcast
Mildly cool near 58°F 14°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds tapering down from WNW 16 mph 26 km/h to NNW 8 mph 13 km/h.
Sunday, October 25, 2026
Mid-Morning
42°F 6°C
Overcast
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
48°F 9°C
Overcast
Chilly near 52°F 11°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the N to the NNE at 9 mph 13 km/h.
Monday, October 26, 2026
Mid-Morning
39°F 4°C
Overcast
Mid-Afternoon
45°F 7°C
Overcast
Early-Evening
45°F 8°C
Overcast
Crisp with a high near 45°F 7°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the NE to the E at 6 mph 10 km/h.
Tuesday, October 27, 2026
Mid-Morning
36°F 2°C
Sunny
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
45°F 7°C
Sunny
Brisk around 50°F 10°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds shifting from the ENE to the SSE at 9 mph 14 km/h.
Wednesday, October 28, 2026
Mid-Morning
44°F 7°C
Light Showers
Mid-Afternoon
52°F 11°C
Scattered Showers
Early-Evening
48°F 9°C
Scattered Showers
Cool and brisk at 52°F 11°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the E to the WNW at 10 mph 16 km/h.
Thursday, October 29, 2026
Mid-Morning
38°F 3°C
Sunny
Mid-Afternoon
46°F 8°C
Partly Cloudy
Early-Evening
41°F 5°C
Partly Cloudy
Chilly near 46°F 8°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds switching from the WNW to the W at 6 mph 10 km/h.
Friday, October 30, 2026
Mid-Morning
39°F 4°C
Scattered Showers
Mid-Afternoon
47°F 9°C
Partly Cloudy
Early-Evening
43°F 6°C
Sunny
Crisp with a high near 47°F 9°C, scattered downpours possible, with lower humidity and steady pressure.
Saturday, October 31, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
53°F 11°C
Partly Cloudy
Early-Evening
48°F 9°C
Sunny
Brisk around 53°F 11°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the S to the SW at 5 mph 7 km/h. Gusts up to 22 mph 36 km/h.
Sunday, November 1, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
48°F 9°C
Sunny
Cool and brisk at 56°F 13°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
49°F 9°C
Scattered Showers
Mid-Afternoon
52°F 11°C
Light Rain
Early-Evening
52°F 11°C
Drizzle
Chilly near 52°F 11°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the ESE to the E at 8 mph 13 km/h.
Tuesday, November 3, 2026
Mid-Morning
49°F 10°C
Scattered Showers
Mid-Afternoon
51°F 11°C
Drizzle
Early-Evening
48°F 9°C
Partly Cloudy
Crisp with a high near 51°F 11°C, locally heavy downpours at times, with steady humidity and steady pressure.
Wednesday, November 4, 2026
Mid-Morning
48°F 9°C
Scattered Showers
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
47°F 8°C
Clear
Brisk around 52°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the W to the NW at 5 mph 8 km/h.
Thursday, November 5, 2026
Mid-Morning
42°F 6°C
Partly Cloudy
Mid-Afternoon
46°F 8°C
Partly Cloudy
Early-Evening
43°F 6°C
Partly Cloudy
Cool and brisk at 46°F 8°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
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