South Jacksonville Weather Forecast 15 Days, Weather in South Jacksonville Today
Current weather conditions and 15 day weather forecast for South Jacksonville, Illinois, 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 South Jacksonville
| 10 November 2026 Tuesday 12.2 ° C / 53.9°F  Clear |
Feels Like : 9.6 ° C / 49.3°F Humidity : % 71 Pressure : 1018 mb Wind Speed : 13.3 kmph / 8.3 miles from WSW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for South Jacksonville, IL, USA
Weather Forecast for next 15 Days for South Jacksonville 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 South Jacksonville, Illinois 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 November 2026 Monday | Sunny |
5 ° C (40.9°F) |
19.1 ° C (66.4°F) |
12.1 ° C (53.7°F) |
% 59 | 3% | 2.9 | Sunrise:06:38 AM Sunset: 04:50 PM |
Moonrise:07:19 AM Moonset: 04:48 PM Moon Phase ( New Moon ) |
|
| 10 November 2026 Tuesday | Sunny |
8.8 ° C (47.8°F) |
19.5 ° C (67°F) |
13.4 ° C (56.1°F) |
% 66 | 5% | 2.8 | Sunrise:06:39 AM Sunset: 04:49 PM |
Moonrise:08:28 AM Moonset: 05:31 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday |  Overcast |
8.3 ° C (46.9°F) |
18.1 ° C (64.6°F) |
12.7 ° C (54.8°F) |
% 70 | 71% | 2.2 | Sunrise:06:40 AM Sunset: 04:48 PM |
Moonrise:09:31 AM Moonset: 06:22 PM Moon Phase ( Waxing Crescent ) |
|
| 12 November 2026 Thursday | Sunny |
1.5 ° C (34.8°F) |
9.7 ° C (49.4°F) |
6.2 ° C (43.1°F) |
% 65 | 8% | 0.6 | Sunrise:06:42 AM Sunset: 04:47 PM |
Moonrise:10:25 AM Moonset: 07:20 PM Moon Phase ( Waxing Crescent ) |
|
| 13 November 2026 Friday | Sunny |
-1.4 ° C (29.6°F) |
6 ° C (42.9°F) |
2.2 ° C (35.9°F) |
% 60 | 6% | 2 | Sunrise:06:43 AM Sunset: 04:47 PM |
Moonrise:11:10 AM Moonset: 08:21 PM Moon Phase ( Waxing Crescent ) |
|
| 14 November 2026 Saturday | Sunny |
-2.2 ° C (28.1°F) |
7.3 ° C (45.1°F) |
2 ° C (35.6°F) |
% 64 | 5% | 3 | Sunrise:06:44 AM Sunset: 04:46 PM |
Moonrise:11:47 AM Moonset: 09:23 PM Moon Phase ( First Quarter ) |
|
| 15 November 2026 Sunday |  Cloudy |
-0.6 ° C (31°F) |
8.1 ° C (46.6°F) |
3.6 ° C (38.4°F) |
% 63 | 12% | 2 | Sunrise:06:45 AM Sunset: 04:45 PM |
Moonrise:12:17 PM Moonset: 10:25 PM Moon Phase ( First Quarter ) |
|
| 16 November 2026 Monday | Sunny |
1.1 ° C (34°F) |
9.7 ° C (49.5°F) |
4.7 ° C (40.5°F) |
% 63 | 6% | 3 | Sunrise:06:46 AM Sunset: 04:44 PM |
Moonrise:12:43 PM Moonset: 11:26 PM Moon Phase ( First Quarter ) |
|
| 17 November 2026 Tuesday | Sunny |
0.4 ° C (32.8°F) |
10.1 ° C (50.3°F) |
5 ° C (41°F) |
% 65 | 5% | 4 | Sunrise:06:47 AM Sunset: 04:43 PM |
Moonrise:01:06 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 November 2026 Wednesday |  Partly Cloudy |
1.9 ° C (35.5°F) |
12.7 ° C (54.8°F) |
7.4 ° C (45.3°F) |
% 64 | 6% | 4 | Sunrise:06:48 AM Sunset: 04:43 PM |
Moonrise:01:27 PM Moonset: 12:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 19 November 2026 Thursday | Cloudy |
7.8 ° C (46°F) |
13.8 ° C (56.9°F) |
10.9 ° C (51.6°F) |
% 69 | 75% | 3 | Sunrise:06:49 AM Sunset: 04:42 PM |
Moonrise:01:47 PM Moonset: 01:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 20 November 2026 Friday | Overcast |
11 ° C (51.8°F) |
15.7 ° C (60.2°F) |
12.8 ° C (55°F) |
% 81 | 65% | 4 | Sunrise:06:51 AM Sunset: 04:41 PM |
Moonrise:02:09 PM Moonset: 02:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 November 2026 Saturday | Overcast |
12.2 ° C (54°F) |
15.7 ° C (60.3°F) |
13.5 ° C (56.3°F) |
% 83 | 80% | 5 | Sunrise:06:52 AM Sunset: 04:41 PM |
Moonrise:02:33 PM Moonset: 03:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 November 2026 Sunday |  Patchy light rain |
5.2 ° C (41.4°F) |
12.7 ° C (54.9°F) |
9.3 ° C (48.8°F) |
% 76 | 85% | 3 | Sunrise:06:53 AM Sunset: 04:40 PM |
Moonrise:03:00 PM Moonset: 04:37 AM Moon Phase ( Full Moon ) |
|
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