Grayville Weather Forecast 15 Days, Weather in Grayville Today
Current weather conditions and 15 day weather forecast for Grayville, 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 Grayville
| 29 March 2026 Sunday 13.4 ° C / 56.1°F  Sunny |
Feels Like : 11.7 ° C / 53.1°F Humidity : % 37 Pressure : 1026 mb Wind Speed : 19.4 kmph / 12.1 miles from S  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Grayville, IL, USA
Weather Forecast for next 15 Days for Grayville 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 Grayville, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 29 March 2026 Sunday | Sunny |
2.2 ° C (36°F) |
23.4 ° C (74.1°F) |
12.8 ° C (55.1°F) |
% 47 | 0% | 1.5 | Sunrise:06:41 AM Sunset: 07:13 PM |
Moonrise:03:58 PM Moonset: 05:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Overcast |
12.7 ° C (54.9°F) |
22.9 ° C (73.2°F) |
16.9 ° C (62.4°F) |
% 81 | 0% | 1.4 | Sunrise:06:40 AM Sunset: 07:14 PM |
Moonrise:05:04 PM Moonset: 05:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Overcast |
16.8 ° C (62.2°F) |
25.5 ° C (77.9°F) |
20.8 ° C (69.5°F) |
% 77 | 0% | 1.5 | Sunrise:06:38 AM Sunset: 07:15 PM |
Moonrise:06:08 PM Moonset: 05:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday |  Patchy rain nearby |
15.4 ° C (59.7°F) |
26.8 ° C (80.3°F) |
19.5 ° C (67.2°F) |
% 76 | 86% | 0.9 | Sunrise:06:37 AM Sunset: 07:16 PM |
Moonrise:07:11 PM Moonset: 06:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday |  Moderate rain |
12.8 ° C (55.1°F) |
21.3 ° C (70.3°F) |
18.2 ° C (64.7°F) |
% 84 | 87% | 0 | Sunrise:06:35 AM Sunset: 07:16 PM |
Moonrise:08:13 PM Moonset: 06:35 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Overcast |
8.4 ° C (47.2°F) |
15.1 ° C (59.2°F) |
12 ° C (53.6°F) |
% 86 | 0% | 3 | Sunrise:06:34 AM Sunset: 07:17 PM |
Moonrise:09:16 PM Moonset: 07:00 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Patchy rain nearby |
15.3 ° C (59.5°F) |
22.8 ° C (73°F) |
18.3 ° C (65°F) |
% 88 | 89% | 4 | Sunrise:06:32 AM Sunset: 07:18 PM |
Moonrise:10:19 PM Moonset: 07:27 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Patchy rain nearby |
6.4 ° C (43.6°F) |
12.1 ° C (53.8°F) |
9.1 ° C (48.4°F) |
% 75 | 75% | 2 | Sunrise:06:31 AM Sunset: 07:19 PM |
Moonrise:11:21 PM Moonset: 07:58 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Sunny |
2.5 ° C (36.6°F) |
11.5 ° C (52.7°F) |
6.7 ° C (44.1°F) |
% 63 | 0% | 3 | Sunrise:06:29 AM Sunset: 07:20 PM |
Moonrise:No moonrise Moonset: 08:35 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Sunny |
3.1 ° C (37.6°F) |
16.8 ° C (62.2°F) |
9.8 ° C (49.7°F) |
% 62 | 0% | 3 | Sunrise:06:28 AM Sunset: 07:21 PM |
Moonrise:12:20 AM Moonset: 09:20 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Patchy rain nearby |
5.9 ° C (42.6°F) |
12.2 ° C (54°F) |
9.6 ° C (49.3°F) |
% 83 | 87% | 2 | Sunrise:06:26 AM Sunset: 07:22 PM |
Moonrise:01:14 AM Moonset: 10:11 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Patchy rain nearby |
5.2 ° C (41.3°F) |
13 ° C (55.3°F) |
8.4 ° C (47°F) |
% 83 | 84% | 2 | Sunrise:06:25 AM Sunset: 07:23 PM |
Moonrise:02:02 AM Moonset: 11:08 AM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday | Sunny |
7.5 ° C (45.6°F) |
23.2 ° C (73.8°F) |
15.5 ° C (60°F) |
% 71 | 0% | 5 | Sunrise:06:23 AM Sunset: 07:24 PM |
Moonrise:02:43 AM Moonset: 12:09 PM Moon Phase ( Last Quarter ) |
|
| 11 April 2026 Saturday | Sunny |
15.7 ° C (60.2°F) |
21.4 ° C (70.6°F) |
18.3 ° C (64.9°F) |
% 70 | 0% | 5 | Sunrise:06:22 AM Sunset: 07:25 PM |
Moonrise:03:18 AM Moonset: 01:14 PM Moon Phase ( Waning Crescent ) |
|
Add a link to your web page; copy and paste this html to your web page