Interior Weather Forecast 15 Days, Weather in Interior Today
Current weather conditions and 15 day weather forecast for Interior, South Dakota, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Interior
| 22 May 2026 Friday 15.3 ° C / 59.5°F  Partly cloudy |
Feels Like : 15.3 ° C / 59.5°F Humidity : % 69 Pressure : 1010 mb Wind Speed : 36.7 kmph / 22.8 miles from NNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Interior, SD, USA
Weather Forecast for next 15 Days for Interior including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Interior, South Dakota state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 May 2026 Friday |  Moderate rain |
9.2 ° C (48.6°F) |
15.7 ° C (60.3°F) |
11.4 ° C (52.6°F) |
% 88 | 86% | 5.3 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 23 May 2026 Saturday |  Sunny |
7.1 ° C (44.8°F) |
25.9 ° C (78.6°F) |
16.9 ° C (62.5°F) |
% 47 | 0% | 7.4 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
13.5 ° C (56.3°F) |
31 ° C (87.8°F) |
22.2 ° C (72°F) |
% 32 | 0% | 8 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 25 May 2026 Monday | Sunny |
17.6 ° C (63.7°F) |
33.9 ° C (92.9°F) |
25.8 ° C (78.5°F) |
% 32 | 0% | 8.2 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 26 May 2026 Tuesday | Sunny |
19.2 ° C (66.6°F) |
33.9 ° C (93°F) |
27.1 ° C (80.8°F) |
% 36 | 0% | 8 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 27 May 2026 Wednesday |  Patchy rain nearby |
17.7 ° C (63.9°F) |
30.7 ° C (87.3°F) |
22.8 ° C (73°F) |
% 49 | 78% | 0.1 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 28 May 2026 Thursday | Sunny |
19.1 ° C (66.3°F) |
29.6 ° C (85.3°F) |
24.3 ° C (75.7°F) |
% 48 | 0% | 6 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 29 May 2026 Friday | Partly Cloudy |
17.4 ° C (63.4°F) |
28.6 ° C (83.5°F) |
23.2 ° C (73.8°F) |
% 52 | 0% | 6 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 30 May 2026 Saturday | Patchy rain nearby |
18.1 ° C (64.5°F) |
29.7 ° C (85.4°F) |
22.3 ° C (72.2°F) |
% 54 | 64% | 5 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 31 May 2026 Sunday | Patchy rain nearby |
13.7 ° C (56.6°F) |
16.9 ° C (62.5°F) |
15.1 ° C (59.2°F) |
% 81 | 85% | 4 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 01 June 2026 Monday | Partly Cloudy |
10.8 ° C (51.4°F) |
23.4 ° C (74.1°F) |
16.4 ° C (61.6°F) |
% 60 | 0% | 5 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 02 June 2026 Tuesday | Sunny |
14.7 ° C (58.4°F) |
27.3 ° C (81.2°F) |
20.9 ° C (69.5°F) |
% 46 | 0% | 6 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 03 June 2026 Wednesday | Sunny |
17.4 ° C (63.4°F) |
32.8 ° C (91.1°F) |
24.9 ° C (76.9°F) |
% 44 | 0% | 6 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 04 June 2026 Thursday | Sunny |
20.2 ° C (68.4°F) |
35.6 ° C (96.1°F) |
27.6 ° C (81.7°F) |
% 39 | 0% | 7 | Sunrise:05:15 AM Sunset: 08:13 PM |
Moonrise:11:05 AM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
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