Ontario Weather Forecast 15 Days, Weather in Ontario Today
Current weather conditions and 15 day weather forecast for Ontario, 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 Ontario
| 29 March 2025 Saturday 3.7 ° C / 38.7°F  Overcast |
Feels Like : -1 ° C / 30.3°F Humidity : % 72 Pressure : 1012 mb Wind Speed : 23.4 kmph / 14.5 miles from NNE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 99 |
15 day weather forecast for Ontario, SD, USA
Weather Forecast for next 15 Days for Ontario 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 Ontario, South Dakota state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 28 March 2025 Friday | |
| Weather forecast |  Partly Cloudy |
| Low temperature | 3.4 ° C (38.1°F) |
| High temperature | 18.7 ° C (65.7°F) |
| Avg. temperature | 9.7 ° C (49.5°F) |
| Humidity | % 71 |
| Chance of rain | 0% |
| UV Index | 1 |
| Sun Position | Sunrise:07:24 AM Sunset: 08:00 PM |
| Moon Position | Moonrise:07:03 AM Moonset: 07:23 PM Moon Phase ( Waning Crescent ) |
| 29 March 2025 Saturday | |
| Weather forecast |  Moderate or heavy snow showers |
| Low temperature | -1.6 ° C (29.1°F) |
| High temperature | -0.1 ° C (31.8°F) |
| Avg. temperature | -0.2 ° C (31.6°F) |
| Humidity | % 84 |
| Chance of rain | 68% |
| UV Index | 0.4 |
| Sun Position | Sunrise:07:22 AM Sunset: 08:01 PM |
| Moon Position | Moonrise:07:24 AM Moonset: 08:45 PM Moon Phase ( New Moon ) |
| 30 March 2025 Sunday | |
| Weather forecast | Moderate or heavy snow showers |
| Low temperature | -2.1 ° C (28.2°F) |
| High temperature | 2.1 ° C (35.8°F) |
| Avg. temperature | -0.1 ° C (31.8°F) |
| Humidity | % 86 |
| Chance of rain | 84% |
| UV Index | 1.4 |
| Sun Position | Sunrise:07:20 AM Sunset: 08:02 PM |
| Moon Position | Moonrise:07:46 AM Moonset: 10:10 PM Moon Phase ( Waxing Crescent ) |
| 31 March 2025 Monday | |
| Weather forecast | Partly Cloudy |
| Low temperature | -3 ° C (26.6°F) |
| High temperature | 4.4 ° C (39.9°F) |
| Avg. temperature | -0.1 ° C (31.9°F) |
| Humidity | % 78 |
| Chance of rain | 0% |
| UV Index | 1.4 |
| Sun Position | Sunrise:07:19 AM Sunset: 08:03 PM |
| Moon Position | Moonrise:08:11 AM Moonset: 11:37 PM Moon Phase ( Waxing Crescent ) |
| 01 April 2025 Tuesday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 0.7 ° C (33.2°F) |
| High temperature | 11.8 ° C (53.2°F) |
| Avg. temperature | 5.3 ° C (41.6°F) |
| Humidity | % 86 |
| Chance of rain | 88% |
| UV Index | 0.8 |
| Sun Position | Sunrise:07:17 AM Sunset: 08:05 PM |
| Moon Position | Moonrise:08:43 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
| 02 April 2025 Wednesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 1.4 ° C (34.6°F) |
| High temperature | 6.3 ° C (43.3°F) |
| Avg. temperature | 5.2 ° C (41.3°F) |
| Humidity | % 88 |
| Chance of rain | 79% |
| UV Index | 0 |
| Sun Position | Sunrise:07:15 AM Sunset: 08:06 PM |
| Moon Position | Moonrise:09:25 AM Moonset: 01:01 AM Moon Phase ( Waxing Crescent ) |
| 03 April 2025 Thursday | |
| Weather forecast |  Sunny |
| Low temperature | -0.5 ° C (31.1°F) |
| High temperature | 10.9 ° C (51.6°F) |
| Avg. temperature | 5 ° C (41.1°F) |
| Humidity | % 59 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:07:13 AM Sunset: 08:07 PM |
| Moon Position | Moonrise:10:17 AM Moonset: 02:16 AM Moon Phase ( Waxing Crescent ) |
| 04 April 2025 Friday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 4.4 ° C (39.9°F) |
| High temperature | 16.9 ° C (62.5°F) |
| Avg. temperature | 10 ° C (50°F) |
| Humidity | % 52 |
| Chance of rain | 86% |
| UV Index | 2 |
| Sun Position | Sunrise:07:11 AM Sunset: 08:08 PM |
| Moon Position | Moonrise:11:21 AM Moonset: 03:20 AM Moon Phase ( Waxing Crescent ) |
| 05 April 2025 Saturday | |
| Weather forecast | Sunny |
| Low temperature | 2.2 ° C (35.9°F) |
| High temperature | 14.3 ° C (57.8°F) |
| Avg. temperature | 8.3 ° C (46.9°F) |
| Humidity | % 56 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:07:09 AM Sunset: 08:10 PM |
| Moon Position | Moonrise:12:31 PM Moonset: 04:08 AM Moon Phase ( First Quarter ) |
| 06 April 2025 Sunday | |
| Weather forecast | Sunny |
| Low temperature | 5.2 ° C (41.4°F) |
| High temperature | 18.6 ° C (65.5°F) |
| Avg. temperature | 11.7 ° C (53.1°F) |
| Humidity | % 42 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:07:07 AM Sunset: 08:11 PM |
| Moon Position | Moonrise:01:45 PM Moonset: 04:44 AM Moon Phase ( Waxing Gibbous ) |
| 07 April 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 6.3 ° C (43.3°F) |
| High temperature | 18.5 ° C (65.4°F) |
| Avg. temperature | 12.8 ° C (55°F) |
| Humidity | % 38 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:07:06 AM Sunset: 08:12 PM |
| Moon Position | Moonrise:02:56 PM Moonset: 05:11 AM Moon Phase ( Waxing Gibbous ) |
| 08 April 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 8.3 ° C (46.9°F) |
| High temperature | 20.7 ° C (69.2°F) |
| Avg. temperature | 13.9 ° C (57°F) |
| Humidity | % 39 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:07:04 AM Sunset: 08:13 PM |
| Moon Position | Moonrise:04:04 PM Moonset: 05:33 AM Moon Phase ( Waxing Gibbous ) |
| 09 April 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 9 ° C (48.3°F) |
| High temperature | 22.6 ° C (72.6°F) |
| Avg. temperature | 15.1 ° C (59.3°F) |
| Humidity | % 43 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:07:02 AM Sunset: 08:14 PM |
| Moon Position | Moonrise:05:11 PM Moonset: 05:51 AM Moon Phase ( Waxing Gibbous ) |
| 10 April 2025 Thursday | |
| Weather forecast | Sunny |
| Low temperature | 6.4 ° C (43.6°F) |
| High temperature | 20.4 ° C (68.8°F) |
| Avg. temperature | 13.8 ° C (56.8°F) |
| Humidity | % 40 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:07:00 AM Sunset: 08:16 PM |
| Moon Position | Moonrise:06:14 PM Moonset: 06:07 AM Moon Phase ( Waxing Gibbous ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 March 2025 Friday | Partly Cloudy |
3.4 ° C (38.1°F) |
18.7 ° C (65.7°F) |
9.7 ° C (49.5°F) |
% 71 | 0% | 1 | Sunrise:07:24 AM Sunset: 08:00 PM |
Moonrise:07:03 AM Moonset: 07:23 PM Moon Phase ( Waning Crescent ) |
|
| 29 March 2025 Saturday | Moderate or heavy snow showers |
-1.6 ° C (29.1°F) |
-0.1 ° C (31.8°F) |
-0.2 ° C (31.6°F) |
% 84 | 68% | 0.4 | Sunrise:07:22 AM Sunset: 08:01 PM |
Moonrise:07:24 AM Moonset: 08:45 PM Moon Phase ( New Moon ) |
|
| 30 March 2025 Sunday | Moderate or heavy snow showers |
-2.1 ° C (28.2°F) |
2.1 ° C (35.8°F) |
-0.1 ° C (31.8°F) |
% 86 | 84% | 1.4 | Sunrise:07:20 AM Sunset: 08:02 PM |
Moonrise:07:46 AM Moonset: 10:10 PM Moon Phase ( Waxing Crescent ) |
|
| 31 March 2025 Monday | Partly Cloudy |
-3 ° C (26.6°F) |
4.4 ° C (39.9°F) |
-0.1 ° C (31.9°F) |
% 78 | 0% | 1.4 | Sunrise:07:19 AM Sunset: 08:03 PM |
Moonrise:08:11 AM Moonset: 11:37 PM Moon Phase ( Waxing Crescent ) |
|
| 01 April 2025 Tuesday | Patchy rain nearby |
0.7 ° C (33.2°F) |
11.8 ° C (53.2°F) |
5.3 ° C (41.6°F) |
% 86 | 88% | 0.8 | Sunrise:07:17 AM Sunset: 08:05 PM |
Moonrise:08:43 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 02 April 2025 Wednesday | Patchy rain nearby |
1.4 ° C (34.6°F) |
6.3 ° C (43.3°F) |
5.2 ° C (41.3°F) |
% 88 | 79% | 0 | Sunrise:07:15 AM Sunset: 08:06 PM |
Moonrise:09:25 AM Moonset: 01:01 AM Moon Phase ( Waxing Crescent ) |
|
| 03 April 2025 Thursday | Sunny |
-0.5 ° C (31.1°F) |
10.9 ° C (51.6°F) |
5 ° C (41.1°F) |
% 59 | 0% | 3 | Sunrise:07:13 AM Sunset: 08:07 PM |
Moonrise:10:17 AM Moonset: 02:16 AM Moon Phase ( Waxing Crescent ) |
|
| 04 April 2025 Friday | Patchy rain nearby |
4.4 ° C (39.9°F) |
16.9 ° C (62.5°F) |
10 ° C (50°F) |
% 52 | 86% | 2 | Sunrise:07:11 AM Sunset: 08:08 PM |
Moonrise:11:21 AM Moonset: 03:20 AM Moon Phase ( Waxing Crescent ) |
|
| 05 April 2025 Saturday | Sunny |
2.2 ° C (35.9°F) |
14.3 ° C (57.8°F) |
8.3 ° C (46.9°F) |
% 56 | 0% | 3 | Sunrise:07:09 AM Sunset: 08:10 PM |
Moonrise:12:31 PM Moonset: 04:08 AM Moon Phase ( First Quarter ) |
|
| 06 April 2025 Sunday | Sunny |
5.2 ° C (41.4°F) |
18.6 ° C (65.5°F) |
11.7 ° C (53.1°F) |
% 42 | 0% | 4 | Sunrise:07:07 AM Sunset: 08:11 PM |
Moonrise:01:45 PM Moonset: 04:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 07 April 2025 Monday | Sunny |
6.3 ° C (43.3°F) |
18.5 ° C (65.4°F) |
12.8 ° C (55°F) |
% 38 | 0% | 4 | Sunrise:07:06 AM Sunset: 08:12 PM |
Moonrise:02:56 PM Moonset: 05:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 08 April 2025 Tuesday | Sunny |
8.3 ° C (46.9°F) |
20.7 ° C (69.2°F) |
13.9 ° C (57°F) |
% 39 | 0% | 4 | Sunrise:07:04 AM Sunset: 08:13 PM |
Moonrise:04:04 PM Moonset: 05:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 09 April 2025 Wednesday | Sunny |
9 ° C (48.3°F) |
22.6 ° C (72.6°F) |
15.1 ° C (59.3°F) |
% 43 | 0% | 5 | Sunrise:07:02 AM Sunset: 08:14 PM |
Moonrise:05:11 PM Moonset: 05:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 10 April 2025 Thursday | Sunny |
6.4 ° C (43.6°F) |
20.4 ° C (68.8°F) |
13.8 ° C (56.8°F) |
% 40 | 0% | 4 | Sunrise:07:00 AM Sunset: 08:16 PM |
Moonrise:06:14 PM Moonset: 06:07 AM Moon Phase ( Waxing Gibbous ) |
|
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