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Wallace SD Weather - Clear - 67°F
Clear
67°F
Updated 11:43 pm
Feels Like 68°F
Humidity 84%
Wind SSE 12 mph
Barometer  30.02 in
Dew Point 62°F
Wallace SD Weather - Clear - 19°C
Clear
19°C
Updated 11:43 pm
Feels Like 20°C
Humidity 84%
Wind SSE 19 km/h
Barometer  101.6 kPa
Dew Point 17°C
Wallace, SD Weather and Current Conditionswallace sd weather forecast

Wallace, SD Weather Forecast

Wallace South Dakota WeatherWallace, South Dakota Weather Weather Forecast
14 day API weather forecast for Wallace, South Dakota. Note: The 7-day weather forecast for Wallace, SD is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Wallace, SD Weather Forecast Dated: 1143 PM Sun Sep 06 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.

Sunday, September 6, 2026

Mid-Morning
Wallace Weather - 2026-09-06 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Wallace Weather - 2026-09-06 - Afternoon - Scattered Showers
84°F 29°C
Scattered Showers
Early-Evening
Wallace Weather - 2026-09-06 - Evening - Drizzle
74°F 24°C
Drizzle
Warm and summery near 84°F 29°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the SSE to the SE at 9 mph 14 km/h.

Monday, September 7, 2026

Mid-Morning
Wallace Weather - 2026-09-07 - Morning - Scattered Showers
65°F 18°C
Scattered Showers
Mid-Afternoon
Wallace Weather - 2026-09-07 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Wallace Weather - 2026-09-07 - Evening - Light Showers
79°F 26°C
Light Showers
Balmy with temperatures reaching 81°F 27°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds blowing from the S at 24 mph 38 km/h. Gusts up to 31 mph 51 km/h.

Tuesday, September 8, 2026

Mid-Morning
Wallace Weather - 2026-09-08 - Morning - Cloudy
68°F 20°C
Cloudy
Mid-Afternoon
Wallace Weather - 2026-09-08 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Wallace Weather - 2026-09-08 - Evening - Sunny
78°F 26°C
Sunny
Quite warm around 84°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the SW to the W at 12 mph 19 km/h.

Wednesday, September 9, 2026

Mid-Morning
Wallace Weather - 2026-09-09 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Wallace Weather - 2026-09-09 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Wallace Weather - 2026-09-09 - Evening - Sunny
72°F 22°C
Sunny
Mild temperatures up to 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NW to the NNW at 11 mph 17 km/h.

Thursday, September 10, 2026

Mid-Morning
Wallace Weather - 2026-09-10 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Wallace Weather - 2026-09-10 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Wallace Weather - 2026-09-10 - Evening - Sunny
77°F 25°C
Sunny
Very warm with a high of 81°F 27°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the S to the SE at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.

Friday, September 11, 2026

Mid-Morning
Wallace Weather - 2026-09-11 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Wallace Weather - 2026-09-11 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Wallace Weather - 2026-09-11 - Evening - Sunny
71°F 22°C
Sunny
Pleasant near 78°F 25°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure rising. Winds turning from the N to the SE at 11 mph 18 km/h.

Saturday, September 12, 2026

Mid-Morning
Wallace Weather - 2026-09-12 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Wallace Weather - 2026-09-12 - Afternoon - Partly Cloudy
75°F 24°C
Partly Cloudy
Early-Evening
Wallace Weather - 2026-09-12 - Evening - Sunny
70°F 21°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds switching from the ESE to the ENE at 15 mph 24 km/h. Gusts up to 24 mph 38 km/h.

Sunday, September 13, 2026

Mid-Morning
Wallace Weather - 2026-09-13 - Morning - Scattered Showers
54°F 12°C
Scattered Showers
Mid-Afternoon
Wallace Weather - 2026-09-13 - Afternoon - Partly Cloudy
66°F 19°C
Partly Cloudy
Early-Evening
Wallace Weather - 2026-09-13 - Evening - Overcast
61°F 16°C
Overcast
Cool with a high near 66°F 19°C, scattered downpours possible, with lower humidity and steady pressure. Winds moving from the ENE to the E at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.

Monday, September 14, 2026

Mid-Morning
Wallace Weather - 2026-09-14 - Morning - Overcast
47°F 9°C
Overcast
Mid-Afternoon
Wallace Weather - 2026-09-14 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Wallace Weather - 2026-09-14 - Evening - Overcast
54°F 12°C
Overcast
Brisk around 55°F 13°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the NNE to the E at 9 mph 14 km/h.

Tuesday, September 15, 2026

Mid-Morning
Wallace Weather - 2026-09-15 - Morning - Light Fog
51°F 10°C
Light Fog
Mid-Afternoon
Wallace Weather - 2026-09-15 - Afternoon - Sunny
67°F 20°C
Sunny
Early-Evening
Wallace Weather - 2026-09-15 - Evening - Sunny
66°F 20°C
Sunny
Mildly cool near 67°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the SE at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.

Wednesday, September 16, 2026

Mid-Morning
Wallace Weather - 2026-09-16 - Morning - Light Fog
60°F 16°C
Light Fog
Mid-Afternoon
Wallace Weather - 2026-09-16 - Afternoon - Partly Cloudy
66°F 19°C
Partly Cloudy
Early-Evening
Wallace Weather - 2026-09-16 - Evening - Sunny
59°F 15°C
Sunny
Comfortable at 66°F 19°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and barometric pressure rising. Winds turning from the NW to the NNE at 14 mph 22 km/h.

Thursday, September 17, 2026

Mid-Morning
Wallace Weather - 2026-09-17 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Wallace Weather - 2026-09-17 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Wallace Weather - 2026-09-17 - Evening - Overcast
60°F 16°C
Overcast
Cool with a high near 62°F 17°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds switching from the E to the SE at 14 mph 23 km/h. Gusts up to 24 mph 39 km/h.

Friday, September 18, 2026

Mid-Morning
Wallace Weather - 2026-09-18 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Wallace Weather - 2026-09-18 - Afternoon - Scattered Showers
79°F 26°C
Scattered Showers
Early-Evening
Wallace Weather - 2026-09-18 - Evening - Sunny
79°F 26°C
Sunny
Enjoyable around 79°F 26°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds out of the SSW at 26 mph 42 km/h. Gusts up to 38 mph 61 km/h.

Saturday, September 19, 2026

Mid-Morning
Wallace Weather - 2026-09-19 - Morning - Scattered Showers
56°F 14°C
Scattered Showers
Mid-Afternoon
Wallace Weather - 2026-09-19 - Afternoon - Cloudy
54°F 12°C
Cloudy
Early-Evening
Wallace Weather - 2026-09-19 - Evening - Scattered Showers
48°F 9°C
Scattered Showers
Cool and brisk at 54°F 12°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds blowing from the NW at 21 mph 34 km/h. Gusts up to 26 mph 41 km/h.

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Weather by the Numbers

Sun, 6th
Wallace SD Weather - Sunday, Sep 6, 2026 - Overcast
Hi: 84°F 29°C
Lo: 69°F 20°C
Sunrise 06:57 AM
Sunset 07:57 PM
Wind SSE 11 mph17 km/h
Dew Point 73°F23°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 24% *
Humidity 80%
Mon, 7th
Wallace SD Weather - Monday, Sep 7, 2026 - Patchy Rain Nearby
Hi: 86°F 30°C
Lo: 62°F 17°C
Sunrise 06:58 AM
Sunset 07:55 PM
Wind SSE 21 mph35 km/h
Dew Point 61°F16°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 26% *
Humidity 68%
Tue, 8th
Wallace SD Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 84°F 29°C
Lo: 68°F 20°C
Sunrise 07:00 AM
Sunset 07:53 PM
Wind NW 16 mph26 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 10% *
Humidity 39%
Wed, 9th
Wallace SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 74°F 23°C
Lo: 58°F 15°C
Sunrise 07:01 AM
Sunset 07:51 PM
Wind NW 18 mph29 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 39%
Thu, 10th
Wallace SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 84°F 29°C
Lo: 59°F 15°C
Sunrise 07:02 AM
Sunset 07:49 PM
Wind S 9 mph14 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 28%
Fri, 11th
Wallace SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 78°F 25°C
Lo: 64°F 18°C
Sunrise 07:03 AM
Sunset 07:48 PM
Wind N 16 mph26 km/h
Dew Point 41°F5°C
uv Index 6
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 30%
Sat, 12th
Wallace SD Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 76°F 24°C
Lo: 60°F 16°C
Sunrise 07:04 AM
Sunset 07:46 PM
Wind ESE 14 mph22 km/h
Dew Point 35°F2°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 4% *
Humidity 28%
Sun, 13th
Wallace SD Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 66°F 19°C
Lo: 50°F 10°C
Sunrise 07:06 AM
Sunset 07:44 PM
Wind ENE 16 mph26 km/h
Dew Point 49°F10°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 9% *
Humidity 64%
Mon, 14th
Wallace SD Weather - Monday, Sep 14, 2026 - Overcast
Hi: 57°F 14°C
Lo: 45°F 7°C
Sunrise 07:07 AM
Sunset 07:42 PM
Wind NNE 12 mph19 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 20% *
Humidity 74%
Tue, 15th
Wallace SD Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 69°F 21°C
Lo: 49°F 9°C
Sunrise 07:08 AM
Sunset 07:40 PM
Wind SSE 11 mph18 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 53%
Wed, 16th
Wallace SD Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 68°F 20°C
Lo: 56°F 13°C
Sunrise 07:09 AM
Sunset 07:38 PM
Wind NNW 17 mph28 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 50%
Thu, 17th
Wallace SD Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 63°F 17°C
Lo: 47°F 8°C
Sunrise 07:10 AM
Sunset 07:36 PM
Wind SE 11 mph17 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 11% *
Humidity 45%
Fri, 18th
Wallace SD Weather - Friday, Sep 18, 2026 - Sunny
Hi: 81°F 27°C
Lo: 55°F 13°C
Sunrise 07:12 AM
Sunset 07:34 PM
Wind S 25 mph41 km/h
Dew Point 56°F13°C
uv Index 6
Barometric Pressure 29.77 in1008 mb
POP 7% *
Humidity 60%
Sat, 19th
Wallace SD Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 69°F 20°C
Lo: 44°F 7°C
Sunrise 07:13 AM
Sunset 07:32 PM
Wind NW 18 mph29 km/h
Dew Point 47°F9°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 17% *
Humidity 73%
* POP = Probability of Precipitation. Data for 12:00 PM.