Fairmount Weather Forecast 15 Days, Weather in Fairmount Today
Current weather conditions and 15 day weather forecast for Fairmount, 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 Fairmount
| 09 February 2026 Monday -4.2 ° C / 24.4°F  Clear |
Feels Like : -7.6 ° C / 18.2°F Humidity : % 80 Pressure : 1022 mb Wind Speed : 7.9 kmph / 4.9 miles from E  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Fairmount, IL, USA
Weather Forecast for next 15 Days for Fairmount 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 Fairmount, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday | Sunny |
-5.2 ° C (22.6°F) |
9.1 ° C (48.4°F) |
1.1 ° C (34°F) |
% 79 | 0% | 0.5 | Sunrise:07:03 AM Sunset: 05:33 PM |
Moonrise:01:00 AM Moonset: 10:34 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday |  Overcast |
0.7 ° C (33.3°F) |
8.8 ° C (47.8°F) |
3.7 ° C (38.7°F) |
% 85 | 0% | 0.7 | Sunrise:07:01 AM Sunset: 05:34 PM |
Moonrise:02:03 AM Moonset: 11:09 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Overcast |
-3.3 ° C (26.1°F) |
5.3 ° C (41.5°F) |
0.8 ° C (33.4°F) |
% 80 | 0% | 0.6 | Sunrise:07:00 AM Sunset: 05:35 PM |
Moonrise:03:03 AM Moonset: 11:52 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday |  Moderate rain |
0.2 ° C (32.4°F) |
7 ° C (44.6°F) |
2.6 ° C (36.6°F) |
% 76 | 83% | 0.3 | Sunrise:06:59 AM Sunset: 05:36 PM |
Moonrise:03:59 AM Moonset: 12:41 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Light sleet |
0.1 ° C (32.2°F) |
1.1 ° C (33.9°F) |
0.4 ° C (32.8°F) |
% 100 | 89% | 0 | Sunrise:06:58 AM Sunset: 05:37 PM |
Moonrise:04:49 AM Moonset: 01:40 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Mist |
-0.1 ° C (31.8°F) |
3 ° C (37.5°F) |
1.1 ° C (34.1°F) |
% 97 | 0% | 1 | Sunrise:06:57 AM Sunset: 05:38 PM |
Moonrise:05:31 AM Moonset: 02:43 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Sunny |
-1.2 ° C (29.9°F) |
9 ° C (48.2°F) |
2.9 ° C (37.1°F) |
% 86 | 0% | 2 | Sunrise:06:55 AM Sunset: 05:40 PM |
Moonrise:06:07 AM Moonset: 03:50 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Sunny |
2.4 ° C (36.2°F) |
16.6 ° C (61.8°F) |
8.7 ° C (47.7°F) |
% 77 | 0% | 3 | Sunrise:06:54 AM Sunset: 05:41 PM |
Moonrise:06:37 AM Moonset: 04:58 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Patchy rain nearby |
10.9 ° C (51.6°F) |
18.8 ° C (65.8°F) |
14 ° C (57.2°F) |
% 64 | 68% | 3 | Sunrise:06:53 AM Sunset: 05:42 PM |
Moonrise:07:04 AM Moonset: 06:07 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Patchy rain nearby |
9.3 ° C (48.8°F) |
16.2 ° C (61.1°F) |
12.9 ° C (55.3°F) |
% 82 | 89% | 3 | Sunrise:06:51 AM Sunset: 05:43 PM |
Moonrise:07:28 AM Moonset: 07:16 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Patchy rain nearby |
12.3 ° C (54.1°F) |
21 ° C (69.8°F) |
16 ° C (60.9°F) |
% 88 | 89% | 4 | Sunrise:06:50 AM Sunset: 05:44 PM |
Moonrise:07:50 AM Moonset: 08:25 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Patchy rain nearby |
0.2 ° C (32.4°F) |
9.1 ° C (48.4°F) |
7.3 ° C (45.1°F) |
% 59 | 64% | 2 | Sunrise:06:49 AM Sunset: 05:45 PM |
Moonrise:08:14 AM Moonset: 09:36 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Sunny |
-4.1 ° C (24.6°F) |
2.7 ° C (36.8°F) |
-1.4 ° C (29.4°F) |
% 52 | 0% | 2 | Sunrise:06:47 AM Sunset: 05:46 PM |
Moonrise:08:39 AM Moonset: 10:49 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday |  Partly Cloudy |
-3.4 ° C (25.9°F) |
2.4 ° C (36.3°F) |
-1.2 ° C (29.8°F) |
% 53 | 0% | 2 | Sunrise:06:46 AM Sunset: 05:48 PM |
Moonrise:09:08 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
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