Armour, SD Hourly Weather Forecast
Next 48 Hours
Fri, Oct 16th 2026
Clear conditions expected later. Temps range from 42° to 45°. Light winds, shifting from SW to S at 4.7 mph, with humidity ranging 37% to 43%, and an avg barometric pressure of 30.54 inHg.
| Fri, Oct 16th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
8 PM Clear UV: 0 |
45°F Feels 40°F |
37% | 0.7 SW | 30.54 | 20.5°F | 1% |
9 PM ClearUV: 0 |
44°F Feels 43°F |
38% | 3.6 SSE | 30.54 | 20.6°F | 1% |
10 PM ClearUV: 0 |
43°F Feels 39°F |
40% | 6.3 S | 30.54 | 20.8°F | 1% |
11 PM ClearUV: 0 |
42°F Feels 37°F |
43% | 8.3 S | 30.54 | 21.3°F | 1% |
Sat, Oct 17th 2026
Starting off Sunny skies, turning Clear conditions later in the day. Warming trend from 40°F to 69°. Windy conditions from the S at 17.5 mph, with humidity ranging 20% to 48%, and an avg barometric pressure of 30.24 inHg.
| Sat, Oct 17th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
41°F Feels 36°F |
45% | 8.9 S | 30.52 | 21.7°F | 2% |
1 AM ClearUV: 0 |
40°F Feels 34°F |
48% | 9.6 S | 30.49 | 22.2°F | 2% |
2 AM ClearUV: 0 |
40°F Feels 34°F |
48% | 10.5 S | 30.47 | 22.1°F | 2% |
3 AM ClearUV: 0 |
41°F Feels 33°F |
47% | 12.3 S | 30.46 | 21.9°F | 2% |
4 AM ClearUV: 0 |
41°F Feels 33°F |
47% | 13.2 S | 30.44 | 21.8°F | 2% |
5 AM ClearUV: 0 |
41°F Feels 33°F |
45% | 14.5 S | 30.41 | 21.4°F | 2% |
6 AM ClearUV: 0 |
41°F Feels 33°F |
44% | 15.4 S | 30.39 | 21.1°F | 1% |
7 AM ClearUV: 0 |
41°F Feels 33°F |
44% | 15.9 S | 30.37 | 21.2°F | 1% |
8 AM Sunny UV: 0 |
41°F Feels 33°F |
45% | 16.3 S | 30.35 | 21.6°F | 1% |
9 AM SunnyUV: 0.2 |
44°F Feels 36°F |
43% | 17 S | 30.33 | 23°F | 1% |
10 AM SunnyUV: 0.8 |
49°F Feels 42°F |
39% | 18.8 S | 30.3 | 24.9°F | 1% |
11 AM SunnyUV: 1.9 |
54°F Feels 41°F |
33% | 21.7 SSW | 30.25 | 25.3°F | 1% |
12 PM SunnyUV: 3 |
59°F Feels 42°F |
28% | 21.9 SSW | 30.21 | 25.8°F | 1% |
1 PM SunnyUV: 3.8 |
63°F Feels 46°F |
24% | 22.4 SSW | 30.17 | 25.9°F | 0% |
2 PM SunnyUV: 3.8 |
65°F Feels 48°F |
22% | 22.4 SSW | 30.13 | 25.6°F | 0% |
3 PM SunnyUV: 3.1 |
68°F Feels 51°F |
20% | 21.9 SSW | 30.09 | 25.6°F | 0% |
4 PM SunnyUV: 2 |
69°F Feels 53°F |
22% | 19.9 SSW | 30.06 | 28°F | 0% |
5 PM SunnyUV: 1 |
67°F Feels 52°F |
23% | 19.9 S | 30.05 | 28.8°F | 0% |
6 PM SunnyUV: 0.3 |
64°F Feels 49°F |
27% | 19.5 S | 30.04 | 29.4°F | 0% |
7 PM ClearUV: 0 |
60°F Feels 46°F |
31% | 19.2 S | 30.05 | 29.4°F | 1% |
8 PM ClearUV: 0 |
58°F Feels 43°F |
34% | 19.7 S | 30.05 | 29.9°F | 1% |
9 PM ClearUV: 0 |
57°F Feels 42°F |
36% | 19.9 S | 30.05 | 30.2°F | 1% |
10 PM ClearUV: 0 |
56°F Feels 43°F |
37% | 19.5 S | 30.04 | 30°F | 1% |
11 PM ClearUV: 0 |
55°F Feels 43°F |
38% | 18.6 S | 30.04 | 29.7°F | 1% |
Sun, Oct 18th 2026
Starting off Sunny skies, turning Clear conditions later in the day. Warming trend from 49°F to 72°. Windy conditions, shifting from S to SSE at 15.5 mph, as humidity ranges 22% to 47%, and an avg barometric pressure of 30 inHg.
| Sun, Oct 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
54°F Feels 43°F |
38% | 18.1 S | 30.04 | 29.4°F | 1% |
1 AM ClearUV: 0 |
53°F Feels 44°F |
40% | 17 S | 30.03 | 29.2°F | 1% |
2 AM ClearUV: 0 |
52°F Feels 43°F |
41% | 17 S | 30.02 | 29.4°F | 1% |
3 AM ClearUV: 0 |
52°F Feels 43°F |
42% | 17 S | 30.02 | 29.4°F | 1% |
4 AM ClearUV: 0 |
51°F Feels 43°F |
43% | 17.2 S | 30.01 | 29.7°F | 1% |
5 AM ClearUV: 0 |
51°F Feels 43°F |
44% | 17 S | 30 | 29.6°F | 1% |
6 AM ClearUV: 0 |
50°F Feels 43°F |
45% | 16.6 S | 30.01 | 29.6°F | 2% |
7 AM ClearUV: 0 |
49°F Feels 42°F |
46% | 16.1 S | 30.01 | 29.4°F | 2% |
8 AM SunnyUV: 0 |
49°F Feels 42°F |
47% | 15.2 S | 30.02 | 29.3°F | 2% |
9 AM SunnyUV: 0.2 |
50°F Feels 43°F |
46% | 14.8 S | 30.03 | 30.2°F | 2% |
10 AM SunnyUV: 0.8 |
54°F Feels 44°F |
41% | 16.8 SSW | 30.03 | 31°F | 1% |
11 AM SunnyUV: 1.8 |
59°F Feels 46°F |
35% | 17 SSW | 30.01 | 31.4°F | 1% |
12 PM SunnyUV: 2.8 |
63°F Feels 50°F |
30% | 16.8 SSW | 30 | 31.7°F | 1% |
1 PM SunnyUV: 3.5 |
67°F Feels 54°F |
27% | 16.6 SSW | 29.99 | 31.7°F | 0% |
2 PM SunnyUV: 3.5 |
70°F Feels 57°F |
24% | 15.4 SSW | 29.97 | 31.5°F | 0% |
3 PM SunnyUV: 2.9 |
72°F Feels 60°F |
23% | 14.5 SSW | 29.95 | 31.5°F | 1% |
4 PM SunnyUV: 1.8 |
72°F Feels 61°F |
22% | 13.4 SSW | 29.94 | 31.5°F | 1% |
5 PM SunnyUV: 0.9 |
72°F Feels 62°F |
25% | 11.6 S | 29.95 | 33.6°F | 1% |
6 PM SunnyUV: 0.2 |
67°F Feels 57°F |
31% | 11.4 SSE | 29.97 | 35.1°F | 1% |
7 PM ClearUV: 0 |
61°F Feels 52°F |
37% | 11.2 SSE | 29.99 | 34.7°F | 1% |
Ask About Weather
Try our Weather Chatbot. It provides up to 10 days of forecast information!Hourly Weather Nearby
More Local Information
Bookmark and Share
