Current weather conditions and 15 day weather forecast for Keyesport, 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.
| 20 September 2026 Sunday 34.2 ° C / 93.5°F ![]() Overcast |
Feels Like : 32.8 ° C / 91°F Humidity : % 30 Pressure : 1009 mb Wind Speed : 14.4 kmph / 8.9 miles from W ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 95 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 September 2026 Sunday | Overcast |
21.4 ° C (70.5°F) |
34.2 ° C (93.6°F) |
28.4 ° C (83.1°F) |
% 48 | 9% | 6.8 | Sunrise:06:43 AM Sunset: 06:57 PM |
Moonrise:04:11 PM Moonset: 12:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Patchy rain nearby |
18.2 ° C (64.8°F) |
25.3 ° C (77.6°F) |
21.4 ° C (70.5°F) |
% 83 | 82% | 3.3 | Sunrise:06:44 AM Sunset: 06:56 PM |
Moonrise:04:43 PM Moonset: 01:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
15.8 ° C (60.5°F) |
21.7 ° C (71°F) |
18.4 ° C (65.1°F) |
% 71 | 26% | 2.6 | Sunrise:06:44 AM Sunset: 06:54 PM |
Moonrise:05:10 PM Moonset: 02:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
13.6 ° C (56.5°F) |
24.9 ° C (76.8°F) |
18.6 ° C (65.4°F) |
% 65 | 6% | 6.6 | Sunrise:06:45 AM Sunset: 06:53 PM |
Moonrise:05:34 PM Moonset: 03:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
12.5 ° C (54.5°F) |
25.2 ° C (77.4°F) |
18.4 ° C (65.1°F) |
% 70 | 10% | 6.2 | Sunrise:06:46 AM Sunset: 06:51 PM |
Moonrise:05:56 PM Moonset: 04:47 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
13.9 ° C (57.1°F) |
24.9 ° C (76.9°F) |
18.9 ° C (66°F) |
% 59 | 7% | 6 | Sunrise:06:47 AM Sunset: 06:49 PM |
Moonrise:06:17 PM Moonset: 05:47 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
13.2 ° C (55.7°F) |
20 ° C (68.1°F) |
16.4 ° C (61.5°F) |
% 48 | 10% | 5 | Sunrise:06:48 AM Sunset: 06:48 PM |
Moonrise:06:39 PM Moonset: 06:48 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
15.3 ° C (59.5°F) |
26.5 ° C (79.7°F) |
19.4 ° C (66.9°F) |
% 45 | 7% | 7 | Sunrise:06:49 AM Sunset: 06:46 PM |
Moonrise:07:02 PM Moonset: 07:50 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
13.7 ° C (56.6°F) |
27.4 ° C (81.2°F) |
20.1 ° C (68.2°F) |
% 62 | 4% | 7 | Sunrise:06:50 AM Sunset: 06:45 PM |
Moonrise:07:28 PM Moonset: 08:54 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
15.6 ° C (60°F) |
29.6 ° C (85.3°F) |
22.2 ° C (72°F) |
% 48 | 4% | 7 | Sunrise:06:51 AM Sunset: 06:43 PM |
Moonrise:08:00 PM Moonset: 10:01 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Light rain shower |
15.8 ° C (60.4°F) |
22.5 ° C (72.5°F) |
18.6 ° C (65.5°F) |
% 79 | 80% | 5 | Sunrise:06:52 AM Sunset: 06:42 PM |
Moonrise:08:39 PM Moonset: 11:10 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Patchy rain nearby |
9.9 ° C (49.8°F) |
16.6 ° C (61.9°F) |
12.5 ° C (54.6°F) |
% 68 | 57% | 4 | Sunrise:06:53 AM Sunset: 06:40 PM |
Moonrise:09:27 PM Moonset: 12:19 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
6.7 ° C (44.1°F) |
18.6 ° C (65.5°F) |
12.2 ° C (54°F) |
% 50 | 2% | 5 | Sunrise:06:54 AM Sunset: 06:38 PM |
Moonrise:10:25 PM Moonset: 01:23 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
8.9 ° C (48°F) |
24.8 ° C (76.6°F) |
16.3 ° C (61.3°F) |
% 41 | 7% | 6 | Sunrise:06:54 AM Sunset: 06:37 PM |
Moonrise:11:33 PM Moonset: 02:20 PM Moon Phase ( Last Quarter ) |
|