Grover Weather Forecast 15 Days, Weather in Grover Today
Current weather conditions and 15 day weather forecast for Grover, 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 Grover
| 21 June 2026 Sunday 20.5 ° C / 68.9°F  Partly cloudy |
Feels Like : 20.5 ° C / 68.9°F Humidity : % 79 Pressure : 1014 mb Wind Speed : 12.6 kmph / 7.8 miles from E  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Grover, IL, USA
Weather Forecast for next 15 Days for Grover 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 Grover, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 June 2026 Sunday |  Heavy rain |
19.8 ° C (67.6°F) |
29.8 ° C (85.6°F) |
23.5 ° C (74.3°F) |
% 76 | 75% | 6.6 | Sunrise:05:29 AM Sunset: 08:20 PM |
Moonrise:12:41 PM Moonset: 12:23 AM Moon Phase ( First Quarter ) |
|
| 22 June 2026 Monday |  Moderate rain |
17.4 ° C (63.2°F) |
21 ° C (69.9°F) |
19.7 ° C (67.4°F) |
% 89 | 87% | 4.4 | Sunrise:05:29 AM Sunset: 08:20 PM |
Moonrise:01:49 PM Moonset: 12:47 AM Moon Phase ( First Quarter ) |
|
| 23 June 2026 Tuesday | Partly Cloudy |
17.5 ° C (63.5°F) |
25.2 ° C (77.4°F) |
20.9 ° C (69.6°F) |
% 72 | 17% | 9 | Sunrise:05:30 AM Sunset: 08:20 PM |
Moonrise:02:55 PM Moonset: 01:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 June 2026 Wednesday |  Sunny |
15.5 ° C (59.9°F) |
26.6 ° C (79.9°F) |
21.3 ° C (70.3°F) |
% 72 | 7% | 9.1 | Sunrise:05:30 AM Sunset: 08:20 PM |
Moonrise:04:02 PM Moonset: 01:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 June 2026 Thursday |  Patchy rain nearby |
18.3 ° C (65°F) |
27.6 ° C (81.8°F) |
22.4 ° C (72.3°F) |
% 80 | 48% | 0.5 | Sunrise:05:30 AM Sunset: 08:20 PM |
Moonrise:05:08 PM Moonset: 02:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 June 2026 Friday | Moderate rain |
20.6 ° C (69°F) |
28.9 ° C (84°F) |
23.3 ° C (73.9°F) |
% 88 | 82% | 5 | Sunrise:05:31 AM Sunset: 08:20 PM |
Moonrise:06:12 PM Moonset: 02:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 June 2026 Saturday | Partly Cloudy |
18.9 ° C (66.1°F) |
26.8 ° C (80.2°F) |
22.4 ° C (72.4°F) |
% 76 | 12% | 6 | Sunrise:05:31 AM Sunset: 08:20 PM |
Moonrise:07:11 PM Moonset: 03:24 AM Moon Phase ( Full Moon ) |
|
| 28 June 2026 Sunday | Patchy rain nearby |
17.8 ° C (64°F) |
28.9 ° C (84°F) |
23.4 ° C (74.2°F) |
% 77 | 19% | 5 | Sunrise:05:31 AM Sunset: 08:20 PM |
Moonrise:08:05 PM Moonset: 04:11 AM Moon Phase ( Full Moon ) |
|
| 29 June 2026 Monday | Patchy rain nearby |
21.8 ° C (71.2°F) |
32.6 ° C (90.7°F) |
26.7 ° C (80.1°F) |
% 81 | 45% | 6 | Sunrise:05:32 AM Sunset: 08:20 PM |
Moonrise:08:51 PM Moonset: 05:05 AM Moon Phase ( Full Moon ) |
|
| 30 June 2026 Tuesday | Sunny |
23.4 ° C (74.1°F) |
32.5 ° C (90.5°F) |
27.7 ° C (81.8°F) |
% 78 | 9% | 7 | Sunrise:05:32 AM Sunset: 08:20 PM |
Moonrise:09:29 PM Moonset: 06:04 AM Moon Phase ( Full Moon ) |
|
| 01 July 2026 Wednesday | Sunny |
23.6 ° C (74.5°F) |
34.1 ° C (93.3°F) |
28.4 ° C (83.1°F) |
% 72 | 7% | 7 | Sunrise:05:33 AM Sunset: 08:20 PM |
Moonrise:10:01 PM Moonset: 07:05 AM Moon Phase ( Waning Gibbous ) |
|
| 02 July 2026 Thursday | Patchy rain nearby |
20 ° C (68.1°F) |
27.6 ° C (81.6°F) |
23.9 ° C (75.1°F) |
% 84 | 76% | 5 | Sunrise:05:33 AM Sunset: 08:20 PM |
Moonrise:10:28 PM Moonset: 08:06 AM Moon Phase ( Waning Gibbous ) |
|
| 03 July 2026 Friday | Patchy rain nearby |
16.6 ° C (61.8°F) |
23.8 ° C (74.9°F) |
20.2 ° C (68.3°F) |
% 84 | 38% | 5 | Sunrise:05:34 AM Sunset: 08:20 PM |
Moonrise:10:52 PM Moonset: 09:07 AM Moon Phase ( Waning Gibbous ) |
|
| 04 July 2026 Saturday | Sunny |
13 ° C (55.3°F) |
22.5 ° C (72.5°F) |
17.5 ° C (63.5°F) |
% 73 | 7% | 5 | Sunrise:05:34 AM Sunset: 08:20 PM |
Moonrise:11:14 PM Moonset: 10:06 AM Moon Phase ( Waning Gibbous ) |
|
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