New Grand Chain Weather Forecast 15 Days, Weather in New Grand Chain Today
Current weather conditions and 15 day weather forecast for New Grand Chain, 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 New Grand Chain
| 27 March 2026 Friday 26.5 ° C / 79.7°F  Sunny |
Feels Like : 26.5 ° C / 79.7°F Humidity : % 36 Pressure : 1011 mb Wind Speed : 28.1 kmph / 17.4 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for New Grand Chain, IL, USA
Weather Forecast for next 15 Days for New Grand Chain 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 New Grand Chain, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 26 March 2026 Thursday | Sunny |
16.6 ° C (61.9°F) |
30.4 ° C (86.7°F) |
23.4 ° C (74.1°F) |
% 53 | 0% | 1.9 | Sunrise:06:50 AM Sunset: 07:14 PM |
Moonrise:12:33 PM Moonset: 03:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday |  Patchy rain nearby |
4 ° C (39.2°F) |
11.6 ° C (52.9°F) |
10.5 ° C (50.9°F) |
% 69 | 85% | 0.5 | Sunrise:06:49 AM Sunset: 07:15 PM |
Moonrise:01:45 PM Moonset: 03:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Sunny |
0.2 ° C (32.4°F) |
13.9 ° C (57°F) |
6.9 ° C (44.4°F) |
% 55 | 0% | 1.8 | Sunrise:06:47 AM Sunset: 07:15 PM |
Moonrise:02:55 PM Moonset: 04:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday |  Partly Cloudy |
4.7 ° C (40.5°F) |
20.1 ° C (68.2°F) |
11.5 ° C (52.7°F) |
% 55 | 0% | 1.7 | Sunrise:06:46 AM Sunset: 07:16 PM |
Moonrise:04:03 PM Moonset: 05:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Partly Cloudy |
13.1 ° C (55.6°F) |
25.2 ° C (77.4°F) |
18.6 ° C (65.5°F) |
% 75 | 0% | 1.6 | Sunrise:06:44 AM Sunset: 07:17 PM |
Moonrise:05:09 PM Moonset: 05:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Partly Cloudy |
16 ° C (60.9°F) |
27.5 ° C (81.6°F) |
19.4 ° C (66.9°F) |
% 80 | 0% | 0 | Sunrise:06:43 AM Sunset: 07:18 PM |
Moonrise:06:12 PM Moonset: 05:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday |  Cloudy |
18.9 ° C (66°F) |
27.6 ° C (81.6°F) |
22.9 ° C (73.3°F) |
% 68 | 0% | 5 | Sunrise:06:41 AM Sunset: 07:19 PM |
Moonrise:07:14 PM Moonset: 06:17 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
17.6 ° C (63.6°F) |
20.8 ° C (69.5°F) |
20.2 ° C (68.3°F) |
% 80 | 87% | 5 | Sunrise:06:40 AM Sunset: 07:20 PM |
Moonrise:08:16 PM Moonset: 06:40 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
16.1 ° C (60.9°F) |
22.4 ° C (72.4°F) |
18.9 ° C (66.1°F) |
% 86 | 85% | 4 | Sunrise:06:38 AM Sunset: 07:21 PM |
Moonrise:09:18 PM Moonset: 07:06 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday |  Moderate rain |
11.3 ° C (52.3°F) |
19.5 ° C (67°F) |
16.2 ° C (61.1°F) |
% 74 | 84% | 4 | Sunrise:06:37 AM Sunset: 07:22 PM |
Moonrise:10:20 PM Moonset: 07:34 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Partly Cloudy |
8 ° C (46.4°F) |
19.4 ° C (67°F) |
13.5 ° C (56.2°F) |
% 56 | 0% | 4 | Sunrise:06:35 AM Sunset: 07:23 PM |
Moonrise:11:22 PM Moonset: 08:06 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
11.1 ° C (52°F) |
16.1 ° C (61°F) |
12.6 ° C (54.6°F) |
% 74 | 83% | 3 | Sunrise:06:34 AM Sunset: 07:23 PM |
Moonrise:No moonrise Moonset: 08:43 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Moderate rain |
11.7 ° C (53°F) |
19.3 ° C (66.7°F) |
14.6 ° C (58.3°F) |
% 93 | 89% | 3 | Sunrise:06:32 AM Sunset: 07:24 PM |
Moonrise:12:20 AM Moonset: 09:28 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Sunny |
5 ° C (41°F) |
11.1 ° C (52.1°F) |
8.1 ° C (46.5°F) |
% 63 | 0% | 3 | Sunrise:06:31 AM Sunset: 07:25 PM |
Moonrise:01:15 AM Moonset: 10:19 AM Moon Phase ( Waning Gibbous ) |
|
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