Weather Alert
Gilman Lake Weather Warning NWS WEATHER ALERT FOR THE GILMAN LAKE, SD AREA - Issued: 954 PM CDT Thu Aug 13 2026 Gilman Lake Weather Warning

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Gilman Lake, SD Weather - Hour by Hour Forecast

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Gilman Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 64°F18°C, dew point 64°F18°C, humidity 100%. Wind direction is ENE at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 30.03 in1016 mb.
Tonight - Mostly cloudy. Lows in the lower 60s. East winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight... Full Forecast
Friday - Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Humid with highs in the mid 7.. Full Forecast

Gilman Lake Hourly Weather

24 Hour Forecast Scroll
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Gilman Lake, SD Hourly Weather - Cloudy - 12:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 1:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 2:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 3:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 4:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 5:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 6:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 7:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 8:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 9:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 10:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 11:00 AM Gilman Lake, SD Hourly Weather - Cloudy - 12:00 PM Gilman Lake, SD Hourly Weather - Cloudy - 1:00 PM Gilman Lake, SD Hourly Weather - Cloudy - 2:00 PM Gilman Lake, SD Hourly Weather - Cloudy - 3:00 PM Gilman Lake, SD Hourly Weather - Cloudy - 4:00 PM Gilman Lake, SD Hourly Weather - Cloudy - 5:00 PM Gilman Lake, SD Hourly Weather - Cloudy - 6:00 PM Gilman Lake, SD Hourly Weather - Cloudy - 7:00 PM Gilman Lake, SD Hourly Weather - Cloudy - 8:00 PM Gilman Lake, SD Hourly Weather - Mostly Cloudy - 9:00 PM Gilman Lake, SD Hourly Weather - Mostly Cloudy - 10:00 PM Gilman Lake, SD Hourly Weather - Mostly Cloudy - 11:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
71°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 69°F21°C 70°F21°C 72°F22°C 73°F23°C 74°F23°C 75°F24°C 76°F24°C 77°F25°C 78°F26°C 77°F25°C 77°F25°C 76°F24°C 74°F23°C 71°F22°C 69°F21°C 67°F19°C
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11% 11% 9% 9% 9% 9% 9% 9% 29% 29% 29% 29% 29% 29% 20% 20% 20% 20% 20% 20% 12% 12% 12% 12%
71°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 69°F21°C 70°F21°C 72°F22°C 73°F23°C 74°F23°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 70°F21°C 69°F21°C 67°F19°C
100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 97% 91% 88% 91% 88% 90% 93% 97% 100% 100%
SE SSE S SSE SW SW SSW SSW W WNW NW NW NW NW NW WNW WNW NW NW NW NW NW NNW SW
5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 5 mph 5 mph 5 mph
6 mi10 km 5 mi8 km 3 mi5 km .5 mi1 km .25 mi0 km .25 mi0 km .25 mi0 km .25 mi0 km .75 mi1 km 5 mi8 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KMDS model statistics.

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Prob Precip % = Probability of Precipitation.

Gilman Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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