Ontario Weather Forecast 15 Days, Weather in Ontario Today
Current weather conditions and 15 day weather forecast for Ontario, Wisconsin, 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
| 12 February 2026 Thursday -7.1 ° C / 19.2°F  Clear |
Feels Like : -9.4 ° C / 15°F Humidity : % 77 Pressure : 1024 mb Wind Speed : 4.7 kmph / 2.9 miles from SE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Ontario, WI, 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, Wisconsin 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 February 2026 Thursday | Sunny |
-6.5 ° C (20.3°F) |
9.6 ° C (49.3°F) |
-0.6 ° C (31°F) |
% 67 | 0% | 0.4 | Sunrise:07:05 AM Sunset: 05:28 PM |
Moonrise:04:17 AM Moonset: 12:22 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Freezing fog |
-3.3 ° C (26.1°F) |
6 ° C (42.8°F) |
0.3 ° C (32.6°F) |
% 91 | 0% | 0.4 | Sunrise:07:04 AM Sunset: 05:30 PM |
Moonrise:05:06 AM Moonset: 01:21 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Mist |
-2.2 ° C (28°F) |
3.5 ° C (38.3°F) |
0.7 ° C (33.3°F) |
% 95 | 0% | 0.4 | Sunrise:07:02 AM Sunset: 05:31 PM |
Moonrise:05:47 AM Moonset: 02:27 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Sunny |
-1 ° C (30.2°F) |
7.8 ° C (46°F) |
2.6 ° C (36.6°F) |
% 72 | 0% | 0.4 | Sunrise:07:01 AM Sunset: 05:33 PM |
Moonrise:06:19 AM Moonset: 03:37 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Cloudy |
0.1 ° C (32.3°F) |
9.3 ° C (48.8°F) |
2.7 ° C (36.9°F) |
% 72 | 0% | 0 | Sunrise:06:59 AM Sunset: 05:34 PM |
Moonrise:06:46 AM Moonset: 04:48 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Partly Cloudy |
2.8 ° C (37.1°F) |
11.6 ° C (52.9°F) |
7.1 ° C (44.8°F) |
% 78 | 0% | 3 | Sunrise:06:58 AM Sunset: 05:35 PM |
Moonrise:07:09 AM Moonset: 06:01 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Patchy rain nearby |
4.1 ° C (39.5°F) |
10.6 ° C (51.1°F) |
8.4 ° C (47.1°F) |
% 82 | 81% | 2 | Sunrise:06:56 AM Sunset: 05:37 PM |
Moonrise:07:30 AM Moonset: 07:13 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Patchy rain nearby |
-0.6 ° C (30.9°F) |
6.6 ° C (43.8°F) |
4.4 ° C (40°F) |
% 89 | 84% | 1 | Sunrise:06:55 AM Sunset: 05:38 PM |
Moonrise:07:50 AM Moonset: 08:26 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday |  Blowing snow |
-7.1 ° C (19.1°F) |
2.9 ° C (37.2°F) |
0 ° C (32.1°F) |
% 68 | 73% | 1 | Sunrise:06:53 AM Sunset: 05:39 PM |
Moonrise:08:09 AM Moonset: 09:41 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Cloudy |
-10 ° C (14°F) |
-4 ° C (24.9°F) |
-7.4 ° C (18.6°F) |
% 67 | 0% | 1 | Sunrise:06:52 AM Sunset: 05:41 PM |
Moonrise:08:31 AM Moonset: 10:57 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday |  Light freezing rain |
-9.2 ° C (15.4°F) |
-1.6 ° C (29.1°F) |
-5.6 ° C (21.9°F) |
% 66 | 68% | 1 | Sunrise:06:50 AM Sunset: 05:42 PM |
Moonrise:08:57 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Light freezing rain |
-4.9 ° C (23.2°F) |
1.1 ° C (33.9°F) |
-2.1 ° C (28.3°F) |
% 79 | 77% | 1 | Sunrise:06:48 AM Sunset: 05:43 PM |
Moonrise:09:29 AM Moonset: 12:16 AM Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday |  Blizzard |
-7.6 ° C (18.4°F) |
-4.8 ° C (23.3°F) |
-5.7 ° C (21.7°F) |
% 91 | 82% | 1 | Sunrise:06:47 AM Sunset: 05:45 PM |
Moonrise:10:10 AM Moonset: 01:35 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday | Partly Cloudy |
-15.1 ° C (4.9°F) |
-3.1 ° C (26.5°F) |
-8.9 ° C (16°F) |
% 89 | 0% | 2 | Sunrise:06:45 AM Sunset: 05:46 PM |
Moonrise:11:03 AM Moonset: 02:49 AM Moon Phase ( Waxing Gibbous ) |
|
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