Mercer County Airport Weather Forecast 15 Days, Weather in C00 Today
Current weather conditions and 15 day weather forecast for Mercer County Airport, 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 Mercer County Airport
| 10 February 2026 Tuesday 3.3 ° C / 37.9°F  Clear |
Feels Like : -1.3 ° C / 29.6°F Humidity : % 73 Pressure : 1011 mb Wind Speed : 22 kmph / 13.6 miles from NNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Mercer County Airport, IL, USA
Weather Forecast for next 15 Days for Mercer County Airport 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 Mercer County Airport, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 February 2026 Tuesday | Sunny |
-1.7 ° C (28.9°F) |
8.7 ° C (47.7°F) |
4.5 ° C (40.1°F) |
% 67 | 0% | 0.6 | Sunrise:07:04 AM Sunset: 05:31 PM |
Moonrise:02:08 AM Moonset: 11:04 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday |  Partly Cloudy |
-2.9 ° C (26.8°F) |
5.2 ° C (41.4°F) |
0.8 ° C (33.5°F) |
% 77 | 0% | 0.6 | Sunrise:07:03 AM Sunset: 05:33 PM |
Moonrise:03:09 AM Moonset: 11:46 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday |  Moderate or heavy snow showers |
-0.7 ° C (30.7°F) |
2.6 ° C (36.7°F) |
0.6 ° C (33°F) |
% 87 | 60% | 0.5 | Sunrise:07:01 AM Sunset: 05:34 PM |
Moonrise:04:05 AM Moonset: 12:35 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Heavy snow |
-0.8 ° C (30.6°F) |
0.8 ° C (33.5°F) |
0.8 ° C (33.4°F) |
% 95 | 74% | 0.5 | Sunrise:07:00 AM Sunset: 05:35 PM |
Moonrise:04:55 AM Moonset: 01:34 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Partly Cloudy |
0.5 ° C (33°F) |
7.3 ° C (45.2°F) |
2.8 ° C (37.1°F) |
% 83 | 0% | 0 | Sunrise:06:59 AM Sunset: 05:36 PM |
Moonrise:05:37 AM Moonset: 02:38 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Sunny |
1.3 ° C (34.4°F) |
12.6 ° C (54.7°F) |
6 ° C (42.8°F) |
% 77 | 0% | 3 | Sunrise:06:57 AM Sunset: 05:38 PM |
Moonrise:06:11 AM Moonset: 03:46 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Sunny |
5.9 ° C (42.6°F) |
16.6 ° C (61.8°F) |
10.4 ° C (50.7°F) |
% 64 | 0% | 4 | Sunrise:06:56 AM Sunset: 05:39 PM |
Moonrise:06:40 AM Moonset: 04:55 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Partly Cloudy |
8.5 ° C (47.2°F) |
15 ° C (58.9°F) |
11.5 ° C (52.6°F) |
% 64 | 0% | 4 | Sunrise:06:55 AM Sunset: 05:40 PM |
Moonrise:07:06 AM Moonset: 06:05 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Patchy rain nearby |
5.3 ° C (41.6°F) |
13.3 ° C (55.9°F) |
9.2 ° C (48.5°F) |
% 75 | 81% | 2 | Sunrise:06:53 AM Sunset: 05:41 PM |
Moonrise:07:29 AM Moonset: 07:15 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Patchy rain nearby |
13.5 ° C (56.3°F) |
20.3 ° C (68.5°F) |
17.6 ° C (63.8°F) |
% 79 | 89% | 4 | Sunrise:06:52 AM Sunset: 05:42 PM |
Moonrise:07:50 AM Moonset: 08:25 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Sunny |
1.1 ° C (34°F) |
5 ° C (41°F) |
5.1 ° C (41.2°F) |
% 53 | 0% | 3 | Sunrise:06:50 AM Sunset: 05:44 PM |
Moonrise:08:12 AM Moonset: 09:38 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday |  Blizzard |
-2.6 ° C (27.3°F) |
1.3 ° C (34.4°F) |
-0.8 ° C (30.6°F) |
% 71 | 83% | 1 | Sunrise:06:49 AM Sunset: 05:45 PM |
Moonrise:08:37 AM Moonset: 10:52 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday |  Mist |
-5 ° C (22.9°F) |
0.1 ° C (32.1°F) |
-1.4 ° C (29.5°F) |
% 95 | 85% | 1 | Sunrise:06:48 AM Sunset: 05:46 PM |
Moonrise:09:05 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Partly Cloudy |
-1.6 ° C (29.1°F) |
4.5 ° C (40.2°F) |
1.7 ° C (35.1°F) |
% 87 | 0% | 2 | Sunrise:06:46 AM Sunset: 05:47 PM |
Moonrise:09:39 AM Moonset: 12:08 AM Moon Phase ( Waxing Crescent ) |
|
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