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.
| 05 December 2025 Friday -6.5 ° C / 20.3°F ![]() Freezing fog |
Feels Like : -9.2 ° C / 15.5°F Humidity : % 90 Pressure : 1019 mb Wind Speed : 5.4 kmph / 3.4 miles from SSW ![]() Visibility : 0.4 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Sunny |
-8.6 ° C (16.5°F) |
5.5 ° C (41.9°F) |
-2.8 ° C (27°F) |
% 79 | 0% | 0.5 | Sunrise:07:00 AM Sunset: 04:36 PM |
Moonrise:05:09 PM Moonset: 08:05 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Overcast |
-1.9 ° C (28.7°F) |
3 ° C (37.4°F) |
0.3 ° C (32.5°F) |
% 95 | 0% | 0.4 | Sunrise:07:01 AM Sunset: 04:36 PM |
Moonrise:06:20 PM Moonset: 09:10 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Freezing fog |
-6.1 ° C (21°F) |
1.4 ° C (34.5°F) |
-0.2 ° C (31.6°F) |
% 97 | 0% | 0.1 | Sunrise:07:02 AM Sunset: 04:36 PM |
Moonrise:07:37 PM Moonset: 10:02 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Sunny |
-8.1 ° C (17.4°F) |
0.2 ° C (32.4°F) |
-4.6 ° C (23.7°F) |
% 76 | 0% | 0.4 | Sunrise:07:03 AM Sunset: 04:36 PM |
Moonrise:08:51 PM Moonset: 10:43 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Sunny |
-4.7 ° C (23.6°F) |
8 ° C (46.4°F) |
-0.1 ° C (31.9°F) |
% 78 | 0% | 0 | Sunrise:07:04 AM Sunset: 04:36 PM |
Moonrise:10:01 PM Moonset: 11:15 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Partly Cloudy |
5.7 ° C (42.3°F) |
12.3 ° C (54.2°F) |
8.2 ° C (46.8°F) |
% 74 | 0% | 3 | Sunrise:07:05 AM Sunset: 04:36 PM |
Moonrise:11:07 PM Moonset: 11:42 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy rain nearby |
-1.2 ° C (29.8°F) |
4.1 ° C (39.4°F) |
2 ° C (35.6°F) |
% 76 | 81% | 1 | Sunrise:07:05 AM Sunset: 04:36 PM |
Moonrise:No moonrise Moonset: 12:04 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Sunny |
-3.9 ° C (24.9°F) |
3.1 ° C (37.5°F) |
-1 ° C (30.1°F) |
% 65 | 0% | 2 | Sunrise:07:06 AM Sunset: 04:36 PM |
Moonrise:12:09 AM Moonset: 12:26 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Sunny |
-3.5 ° C (25.7°F) |
4.6 ° C (40.2°F) |
-0.4 ° C (31.3°F) |
% 61 | 0% | 2 | Sunrise:07:07 AM Sunset: 04:37 PM |
Moonrise:01:10 AM Moonset: 12:47 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Sunny |
-1.7 ° C (28.9°F) |
10.6 ° C (51.2°F) |
3.8 ° C (38.9°F) |
% 64 | 0% | 2 | Sunrise:07:08 AM Sunset: 04:37 PM |
Moonrise:02:10 AM Moonset: 01:09 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Patchy rain nearby |
9.2 ° C (48.6°F) |
15 ° C (59.1°F) |
12.8 ° C (55.1°F) |
% 91 | 70% | 3 | Sunrise:07:08 AM Sunset: 04:37 PM |
Moonrise:03:10 AM Moonset: 01:34 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
11.9 ° C (53.4°F) |
17.9 ° C (64.3°F) |
14.2 ° C (57.6°F) |
% 89 | 78% | 3 | Sunrise:07:09 AM Sunset: 04:37 PM |
Moonrise:04:11 AM Moonset: 02:02 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
16.2 ° C (61.2°F) |
19.8 ° C (67.6°F) |
18 ° C (64.4°F) |
% 93 | 87% | 4 | Sunrise:07:10 AM Sunset: 04:38 PM |
Moonrise:05:13 AM Moonset: 02:36 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate rain |
1.2 ° C (34.2°F) |
7.5 ° C (45.6°F) |
7.1 ° C (44.8°F) |
% 74 | 63% | 2 | Sunrise:07:10 AM Sunset: 04:38 PM |
Moonrise:06:13 AM Moonset: 03:17 PM Moon Phase ( Waning Crescent ) |
|