St. Peter Weather Forecast 15 Days, Weather in St. Peter Today
Current weather conditions and 15 day weather forecast for St. Peter, 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 St. Peter
| 16 June 2026 Tuesday 19.4 ° C / 66.9°F  Clear |
Feels Like : 19.4 ° C / 66.9°F Humidity : % 44 Pressure : 1008 mb Wind Speed : 18 kmph / 11.2 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for St. Peter, WI, USA
Weather Forecast for next 15 Days for St. Peter 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 St. Peter, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 June 2026 Monday | Sunny |
9.6 ° C (49.3°F) |
26.3 ° C (79.3°F) |
17.7 ° C (63.9°F) |
% 56 | 3% | 7.8 | Sunrise:05:10 AM Sunset: 08:37 PM |
Moonrise:04:52 AM Moonset: 09:38 PM Moon Phase ( New Moon ) |
|
| 16 June 2026 Tuesday |  Patchy rain nearby |
11.2 ° C (52.2°F) |
18.1 ° C (64.6°F) |
15 ° C (59°F) |
% 80 | 69% | 5.6 | Sunrise:05:10 AM Sunset: 08:37 PM |
Moonrise:06:05 AM Moonset: 10:29 PM Moon Phase ( Waxing Crescent ) |
|
| 17 June 2026 Wednesday |  Moderate rain |
8.4 ° C (47.1°F) |
14.7 ° C (58.5°F) |
12.1 ° C (53.7°F) |
% 93 | 90% | 2.6 | Sunrise:05:10 AM Sunset: 08:38 PM |
Moonrise:07:26 AM Moonset: 11:09 PM Moon Phase ( Waxing Crescent ) |
|
| 18 June 2026 Thursday | Patchy rain nearby |
10.3 ° C (50.5°F) |
21 ° C (69.9°F) |
14.8 ° C (58.6°F) |
% 84 | 77% | 8.7 | Sunrise:05:10 AM Sunset: 08:38 PM |
Moonrise:08:50 AM Moonset: 11:39 PM Moon Phase ( Waxing Crescent ) |
|
| 19 June 2026 Friday |  Partly Cloudy |
10.7 ° C (51.3°F) |
17.9 ° C (64.1°F) |
14 ° C (57.2°F) |
% 78 | 15% | 7.2 | Sunrise:05:10 AM Sunset: 08:38 PM |
Moonrise:10:11 AM Moonset: Does not set today Moon Phase ( Waxing Crescent ) |
|
| 20 June 2026 Saturday | Patchy rain nearby |
9.4 ° C (48.9°F) |
21.3 ° C (70.4°F) |
13.4 ° C (56.2°F) |
% 84 | 36% | 0.6 | Sunrise:05:11 AM Sunset: 08:38 PM |
Moonrise:11:28 AM Moonset: 12:03 AM Moon Phase ( First Quarter ) |
|
| 21 June 2026 Sunday | Moderate rain |
13.9 ° C (57°F) |
15.3 ° C (59.6°F) |
14.8 ° C (58.6°F) |
% 96 | 90% | 3 | Sunrise:05:11 AM Sunset: 08:39 PM |
Moonrise:12:42 PM Moonset: 12:25 AM Moon Phase ( First Quarter ) |
|
| 22 June 2026 Monday | Patchy rain nearby |
12.8 ° C (55.1°F) |
17.8 ° C (64.1°F) |
14.2 ° C (57.6°F) |
% 91 | 81% | 3 | Sunrise:05:11 AM Sunset: 08:39 PM |
Moonrise:01:54 PM Moonset: 12:45 AM Moon Phase ( First Quarter ) |
|
| 23 June 2026 Tuesday | Partly Cloudy |
12.3 ° C (54.2°F) |
20.3 ° C (68.6°F) |
15.9 ° C (60.7°F) |
% 82 | 13% | 5 | Sunrise:05:11 AM Sunset: 08:39 PM |
Moonrise:03:06 PM Moonset: 01:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 June 2026 Wednesday | Patchy rain nearby |
11.4 ° C (52.5°F) |
22 ° C (71.6°F) |
17.2 ° C (62.9°F) |
% 79 | 42% | 4 | Sunrise:05:12 AM Sunset: 08:39 PM |
Moonrise:04:16 PM Moonset: 01:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 June 2026 Thursday | Patchy rain nearby |
11.7 ° C (53°F) |
21.9 ° C (71.5°F) |
16.7 ° C (62°F) |
% 80 | 38% | 4 | Sunrise:05:12 AM Sunset: 08:39 PM |
Moonrise:05:26 PM Moonset: 01:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 June 2026 Friday | Sunny |
11.4 ° C (52.6°F) |
23.2 ° C (73.7°F) |
17.4 ° C (63.3°F) |
% 76 | 9% | 5 | Sunrise:05:12 AM Sunset: 08:39 PM |
Moonrise:06:34 PM Moonset: 02:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 June 2026 Saturday | Moderate rain |
13.1 ° C (55.7°F) |
21.5 ° C (70.6°F) |
16.5 ° C (61.7°F) |
% 86 | 79% | 4 | Sunrise:05:13 AM Sunset: 08:39 PM |
Moonrise:07:36 PM Moonset: 03:01 AM Moon Phase ( Full Moon ) |
|
| 28 June 2026 Sunday | Moderate rain |
17.7 ° C (63.9°F) |
22.1 ° C (71.8°F) |
20.1 ° C (68.2°F) |
% 91 | 87% | 5 | Sunrise:05:13 AM Sunset: 08:39 PM |
Moonrise:08:29 PM Moonset: 03:47 AM Moon Phase ( Full Moon ) |
|
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