Perry, SD Hourly Weather Forecast
Next 48 Hours
Mon, May 18th 2026
Light rain expected later. Rain forecasted to be light rain (up to 0.07in), patchy light drizzle (up to 0.01in). Temps range from 49° to 54°. Windy conditions from the NNW at 14.5 mph, as humidity fluctuates between 88% to 94%, and an avg barometric pressure of 29.85 inHg.
| Mon, May 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
6 PM Light Rain UV: 0.3 |
54°F Feels 51°F |
94% | 11.9 NNW | 29.76 | 53°F | 100% Rain est. 0.07in |
7 PM Light RainUV: 0.1 |
53°F Feels 49°F |
94% | 13.2 NNW | 29.81 | 52.1°F | 100% Rain est. 0.05in |
8 PM Light RainUV: 0 |
52°F Feels 48°F |
94% | 14.5 NW | 29.86 | 50°F | 100% Rain est. 0.05in |
9 PM Patchy Light Drizzle UV: 0 |
51°F Feels 46°F |
91% | 17.2 NNW | 29.85 | 48.4°F | 100% Rain est. 0.01in |
10 PM Overcast UV: 0 |
50°F Feels 45°F |
90% | 16.8 NNW | 29.88 | 47.5°F | 0% |
11 PM Partly Cloudy UV: 0 |
49°F Feels 44°F |
88% | 13.4 NNW | 29.91 | 45.8°F | 0% |
Tue, May 19th 2026
Partly cloudy in the morning, with Overcast conditions expected by night. Rain forecasted to be scattered showers (up to 0.00in). Warming trend from 42°F to 59°. Breezy wind, shifting from NW to ENE at 13.2 mph, as humidity fluctuates between 39% to 90%, and an avg barometric pressure of 30.13 inHg.
| Tue, May 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
48°F Feels 42°F |
88% | 15 NW | 29.93 | 44.6°F | 0% |
1 AM OvercastUV: 0 |
47°F Feels 41°F |
89% | 17.7 NW | 29.94 | 44°F | 0% |
2 AM OvercastUV: 0 |
46°F Feels 40°F |
87% | 15.9 NW | 30.01 | 42.4°F | 0% |
3 AM OvercastUV: 0 |
45°F Feels 39°F |
86% | 14.8 NW | 30.02 | 41.2°F | 0% |
4 AM Scattered Showers UV: 0 |
44°F Feels 38°F |
90% | 14.1 NW | 30.04 | 41.6°F | 83% |
5 AM Scattered ShowersUV: 0 |
43°F Feels 35°F |
87% | 14.5 NW | 30.06 | 40.1°F | 68% |
6 AM Overcast UV: 0 |
42°F Feels 34°F |
83% | 15.2 NW | 30.09 | 35.9°F | 0% |
7 AM Scattered Showers UV: 0 |
42°F Feels 35°F |
81% | 13.9 NW | 30.12 | 35.8°F | 87% |
8 AM Cloudy UV: 0.2 |
43°F Feels 36°F |
79% | 13 NW | 30.15 | 36.2°F | 0% |
9 AM CloudyUV: 0.5 |
44°F Feels 37°F |
71% | 15.2 NW | 30.17 | 34.9°F | 0% |
10 AM OvercastUV: 1 |
46°F Feels 40°F |
64% | 15.7 NW | 30.18 | 33.9°F | 0% |
11 AM CloudyUV: 1.6 |
50°F Feels 45°F |
57% | 14.8 NW | 30.17 | 34.2°F | 0% |
12 PM Partly Cloudy UV: 3.3 |
53°F Feels 48°F |
49% | 14.8 NW | 30.16 | 34.4°F | 0% |
1 PM Partly CloudyUV: 4 |
55°F Feels 52°F |
44% | 15.7 NW | 30.16 | 34.4°F | 0% |
2 PM Partly CloudyUV: 4.5 |
57°F Feels 56°F |
42% | 14.5 NW | 30.16 | 34.8°F | 0% |
3 PM Partly CloudyUV: 3.6 |
59°F Feels 58°F |
40% | 14.1 NW | 30.15 | 35.2°F | 0% |
4 PM Sunny UV: 2.5 |
59°F Feels 59°F |
39% | 13.4 NW | 30.14 | 35.2°F | 0% |
5 PM SunnyUV: 1.7 |
59°F Feels 59°F |
39% | 12.5 NW | 30.14 | 35.2°F | 0% |
6 PM SunnyUV: 0.8 |
59°F Feels 58°F |
40% | 11.9 NNW | 30.15 | 35.2°F | 0% |
7 PM SunnyUV: 0.4 |
57°F Feels 55°F |
43% | 10.7 NNW | 30.16 | 36°F | 0% |
8 PM SunnyUV: 0.1 |
53°F Feels 51°F |
52% | 7.4 NNW | 30.19 | 37.7°F | 0% |
9 PM Clear UV: 0 |
50°F Feels 47°F |
58% | 6.9 N | 30.21 | 35.7°F | 0% |
10 PM ClearUV: 0 |
48°F Feels 44°F |
62% | 7.6 NE | 30.25 | 35.1°F | 0% |
11 PM ClearUV: 0 |
45°F Feels 41°F |
67% | 7.6 ENE | 30.27 | 34.5°F | 0% |
Wed, May 20th 2026
Partly cloudy giving way to Clear conditions by evening. Warming trend from 40°F to 62°. Breezy wind, shifting from E to SE at 7.2 mph, with humidity ranging 37% to 79%, and an avg barometric pressure of 30.31 inHg.
| Wed, May 20th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
44°F Feels 40°F |
69% | 7.2 E | 30.3 | 33.8°F | 0% |
1 AM ClearUV: 0 |
43°F Feels 38°F |
71% | 6.9 E | 30.31 | 33.6°F | 0% |
2 AM ClearUV: 0 |
42°F Feels 37°F |
74% | 6.7 E | 30.33 | 33.6°F | 0% |
3 AM ClearUV: 0 |
41°F Feels 37°F |
76% | 6.5 ESE | 30.35 | 33.7°F | 0% |
4 AM ClearUV: 0 |
40°F Feels 36°F |
78% | 6.3 ESE | 30.34 | 33.8°F | 0% |
5 AM ClearUV: 0 |
40°F Feels 36°F |
79% | 6.3 ESE | 30.34 | 33.7°F | 0% |
6 AM SunnyUV: 0 |
41°F Feels 37°F |
79% | 5.8 ESE | 30.34 | 33.7°F | 0% |
7 AM Partly CloudyUV: 0.2 |
43°F Feels 39°F |
76% | 5.1 ESE | 30.35 | 34.8°F | 0% |
8 AM Partly CloudyUV: 0.7 |
46°F Feels 43°F |
67% | 6.9 SE | 30.37 | 35.2°F | 0% |
9 AM Partly CloudyUV: 1.8 |
49°F Feels 46°F |
60% | 6.9 SE | 30.37 | 35.6°F | 0% |
10 AM SunnyUV: 3.3 |
52°F Feels 50°F |
54% | 7.2 SE | 30.34 | 36.3°F | 0% |
11 AM Partly CloudyUV: 5 |
56°F Feels 54°F |
49% | 7.8 SE | 30.31 | 37°F | 0% |
12 PM Partly CloudyUV: 6.3 |
58°F Feels 57°F |
45% | 8.1 SE | 30.29 | 37.5°F | 0% |
1 PM CloudyUV: 7.2 |
60°F Feels 59°F |
42% | 7.6 SE | 30.27 | 37.3°F | 0% |
2 PM Partly CloudyUV: 6.8 |
61°F Feels 60°F |
40% | 8.1 SE | 30.26 | 37.1°F | 0% |
3 PM Partly CloudyUV: 5.6 |
61°F Feels 61°F |
39% | 8.3 SE | 30.24 | 36.4°F | 0% |
4 PM SunnyUV: 4.7 |
62°F Feels 62°F |
38% | 8.3 SE | 30.23 | 36.3°F | 0% |
5 PM Partly CloudyUV: 3.1 |
62°F Feels 62°F |
37% | 8.9 SE | 30.21 | 36.4°F | 0% |
Ask About Weather
Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!Currently
|
53°F |
29.78 inHg.
Barometer 96%
Humidity N 12.1mph Wind |
| Light rain | ||
Hourly Weather Nearby
More Local Information
Bookmark and Share
