St. Joseph Weather Forecast 15 Days, Weather in St. Joseph Today
Current weather conditions and 15 day weather forecast for St. Joseph, Iowa, 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. Joseph
| 01 May 2026 Friday 5.2 ° C / 41.4°F  Overcast |
Feels Like : 4.9 ° C / 40.9°F Humidity : % 100 Pressure : 1016 mb Wind Speed : 3.6 kmph / 2.2 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for St. Joseph, IA, USA
Weather Forecast for next 15 Days for St. Joseph 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. Joseph, Iowa 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 01 May 2026 Friday |  Sunny |
1.9 ° C (35.4°F) |
11.7 ° C (53°F) |
7.3 ° C (45.1°F) |
% 65 | 0% | 4.5 | Sunrise:06:11 AM Sunset: 08:18 PM |
Moonrise:08:48 PM Moonset: 05:44 AM Moon Phase ( Full Moon ) |
|
| 02 May 2026 Saturday | Sunny |
4.3 ° C (39.7°F) |
16.6 ° C (61.8°F) |
10.6 ° C (51°F) |
% 48 | 0% | 6.4 | Sunrise:06:10 AM Sunset: 08:19 PM |
Moonrise:09:53 PM Moonset: 06:10 AM Moon Phase ( Waning Gibbous ) |
|
| 03 May 2026 Sunday |  Patchy rain nearby |
9.6 ° C (49.3°F) |
23 ° C (73.4°F) |
16.1 ° C (60.9°F) |
% 49 | 85% | 5.7 | Sunrise:06:08 AM Sunset: 08:20 PM |
Moonrise:10:56 PM Moonset: 06:43 AM Moon Phase ( Waning Gibbous ) |
|
| 04 May 2026 Monday | Sunny |
9.2 ° C (48.6°F) |
24.5 ° C (76.2°F) |
17.1 ° C (62.8°F) |
% 49 | 0% | 6.4 | Sunrise:06:07 AM Sunset: 08:21 PM |
Moonrise:11:53 PM Moonset: 07:23 AM Moon Phase ( Waning Gibbous ) |
|
| 05 May 2026 Tuesday | Sunny |
4.9 ° C (40.9°F) |
13.5 ° C (56.2°F) |
8.4 ° C (47.1°F) |
% 46 | 0% | 0.2 | Sunrise:06:06 AM Sunset: 08:22 PM |
Moonrise:No moonrise Moonset: 08:10 AM Moon Phase ( Waning Gibbous ) |
|
| 06 May 2026 Wednesday |  Partly Cloudy |
4.9 ° C (40.7°F) |
14 ° C (57.2°F) |
9.4 ° C (48.9°F) |
% 46 | 0% | 3 | Sunrise:06:04 AM Sunset: 08:23 PM |
Moonrise:12:42 AM Moonset: 09:06 AM Moon Phase ( Waning Gibbous ) |
|
| 07 May 2026 Thursday | Sunny |
5.9 ° C (42.6°F) |
20.6 ° C (69.1°F) |
13.4 ° C (56.2°F) |
% 45 | 0% | 4 | Sunrise:06:03 AM Sunset: 08:25 PM |
Moonrise:01:24 AM Moonset: 10:08 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Sunny |
10.5 ° C (50.9°F) |
21 ° C (69.8°F) |
16 ° C (60.8°F) |
% 43 | 0% | 5 | Sunrise:06:02 AM Sunset: 08:26 PM |
Moonrise:01:57 AM Moonset: 11:13 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday | Partly Cloudy |
10 ° C (50.1°F) |
18.4 ° C (65.2°F) |
13.3 ° C (55.9°F) |
% 59 | 0% | 4 | Sunrise:06:01 AM Sunset: 08:27 PM |
Moonrise:02:25 AM Moonset: 12:20 PM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Patchy rain nearby |
10.9 ° C (51.6°F) |
26.5 ° C (79.8°F) |
18.9 ° C (66.1°F) |
% 70 | 82% | 4 | Sunrise:06:00 AM Sunset: 08:28 PM |
Moonrise:02:49 AM Moonset: 01:28 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Partly Cloudy |
16.9 ° C (62.3°F) |
23.1 ° C (73.6°F) |
19.9 ° C (67.9°F) |
% 68 | 0% | 5 | Sunrise:05:59 AM Sunset: 08:29 PM |
Moonrise:03:11 AM Moonset: 02:37 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
12.1 ° C (53.7°F) |
26.5 ° C (79.7°F) |
19.1 ° C (66.4°F) |
% 58 | 0% | 5 | Sunrise:05:57 AM Sunset: 08:30 PM |
Moonrise:03:31 AM Moonset: 03:48 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Patchy rain nearby |
11.4 ° C (52.5°F) |
18 ° C (64.5°F) |
14.8 ° C (58.6°F) |
% 42 | 66% | 3 | Sunrise:05:56 AM Sunset: 08:31 PM |
Moonrise:03:52 AM Moonset: 05:02 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
7 ° C (44.6°F) |
17.5 ° C (63.5°F) |
12 ° C (53.6°F) |
% 46 | 0% | 4 | Sunrise:05:55 AM Sunset: 08:32 PM |
Moonrise:04:15 AM Moonset: 06:19 PM Moon Phase ( Waning Crescent ) |
|
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