Jamaica Weather Forecast 15 Days, Weather in Jamaica Today
Current weather conditions and 15 day weather forecast for Jamaica, 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 Jamaica
| 30 March 2026 Monday 13.2 ° C / 55.8°F  Overcast |
Feels Like : 11.1 ° C / 52°F Humidity : % 57 Pressure : 1017 mb Wind Speed : 24.1 kmph / 15 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Jamaica, IL, USA
Weather Forecast for next 15 Days for Jamaica 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 Jamaica, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 30 March 2026 Monday |  Sunny |
9.8 ° C (49.6°F) |
26.7 ° C (80.1°F) |
17.3 ° C (63.2°F) |
% 69 | 0% | 0.8 | Sunrise:06:38 AM Sunset: 07:14 PM |
Moonrise:05:02 PM Moonset: 05:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Overcast |
16 ° C (60.8°F) |
24.3 ° C (75.7°F) |
19.7 ° C (67.5°F) |
% 78 | 0% | 1.3 | Sunrise:06:36 AM Sunset: 07:15 PM |
Moonrise:06:07 PM Moonset: 05:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday |  Patchy rain nearby |
5.1 ° C (41.2°F) |
11.2 ° C (52.2°F) |
10.4 ° C (50.8°F) |
% 83 | 89% | 0.6 | Sunrise:06:35 AM Sunset: 07:16 PM |
Moonrise:07:11 PM Moonset: 06:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday |  Heavy rain |
5.7 ° C (42.2°F) |
14.3 ° C (57.8°F) |
12.1 ° C (53.8°F) |
% 92 | 82% | 0.5 | Sunrise:06:33 AM Sunset: 07:17 PM |
Moonrise:08:15 PM Moonset: 06:32 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
3.2 ° C (37.7°F) |
20.8 ° C (69.4°F) |
13.3 ° C (55.9°F) |
% 88 | 79% | 0 | Sunrise:06:31 AM Sunset: 07:18 PM |
Moonrise:09:19 PM Moonset: 06:55 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday |  Moderate rain |
13.8 ° C (56.8°F) |
19.2 ° C (66.6°F) |
16.4 ° C (61.4°F) |
% 94 | 81% | 4 | Sunrise:06:30 AM Sunset: 07:19 PM |
Moonrise:10:23 PM Moonset: 07:22 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Patchy rain nearby |
4.9 ° C (40.8°F) |
8.9 ° C (48°F) |
7 ° C (44.7°F) |
% 78 | 86% | 2 | Sunrise:06:28 AM Sunset: 07:20 PM |
Moonrise:11:26 PM Moonset: 07:52 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
2.3 ° C (36.2°F) |
9.3 ° C (48.8°F) |
5.4 ° C (41.7°F) |
% 69 | 0% | 2 | Sunrise:06:27 AM Sunset: 07:21 PM |
Moonrise:No moonrise Moonset: 08:28 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Sunny |
2.4 ° C (36.3°F) |
15.5 ° C (60°F) |
8.6 ° C (47.6°F) |
% 68 | 0% | 3 | Sunrise:06:25 AM Sunset: 07:22 PM |
Moonrise:12:25 AM Moonset: 09:12 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday |  Partly Cloudy |
8.1 ° C (46.7°F) |
18.2 ° C (64.8°F) |
12.5 ° C (54.5°F) |
% 72 | 0% | 4 | Sunrise:06:24 AM Sunset: 07:23 PM |
Moonrise:01:20 AM Moonset: 10:03 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Patchy rain nearby |
9.8 ° C (49.6°F) |
20.3 ° C (68.5°F) |
15.1 ° C (59.1°F) |
% 75 | 84% | 4 | Sunrise:06:22 AM Sunset: 07:24 PM |
Moonrise:02:08 AM Moonset: 11:00 AM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday | Patchy rain nearby |
7 ° C (44.6°F) |
12.8 ° C (55°F) |
11.2 ° C (52.1°F) |
% 63 | 79% | 3 | Sunrise:06:20 AM Sunset: 07:25 PM |
Moonrise:02:48 AM Moonset: 12:03 PM Moon Phase ( Last Quarter ) |
|
| 11 April 2026 Saturday | Sunny |
2.8 ° C (37°F) |
13.8 ° C (56.8°F) |
8 ° C (46.4°F) |
% 58 | 0% | 3 | Sunrise:06:19 AM Sunset: 07:26 PM |
Moonrise:03:22 AM Moonset: 01:08 PM Moon Phase ( Waning Crescent ) |
|
| 12 April 2026 Sunday | Patchy rain nearby |
6.7 ° C (44.1°F) |
15.4 ° C (59.8°F) |
10.8 ° C (51.4°F) |
% 87 | 86% | 3 | Sunrise:06:17 AM Sunset: 07:27 PM |
Moonrise:03:51 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
|
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