Mount Prospect Weather Forecast 15 Days, Weather in Mount Prospect Today
Current weather conditions and 15 day weather forecast for Mount Prospect, 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 Mount Prospect
| 28 March 2025 Friday 8.9 ° C / 48°F  Partly cloudy |
Feels Like : 7.4 ° C / 45.3°F Humidity : % 73 Pressure : 1015 mb Wind Speed : 9.7 kmph / 6 miles from SE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Mount Prospect, IL, USA
Weather Forecast for next 15 Days for Mount Prospect 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 Mount Prospect, Illinois state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 28 March 2025 Friday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 7.7 ° C (45.9°F) |
| High temperature | 26.8 ° C (80.2°F) |
| Avg. temperature | 16.5 ° C (61.7°F) |
| Humidity | % 75 |
| Chance of rain | 80% |
| UV Index | 0.9 |
| Sun Position | Sunrise:06:41 AM Sunset: 07:14 PM |
| Moon Position | Moonrise:06:16 AM Moonset: 06:35 PM Moon Phase ( Waning Crescent ) |
| 29 March 2025 Saturday | |
| Weather forecast |  Moderate rain |
| Low temperature | 3.4 ° C (38.1°F) |
| High temperature | 18.9 ° C (66°F) |
| Avg. temperature | 14.3 ° C (57.7°F) |
| Humidity | % 83 |
| Chance of rain | 88% |
| UV Index | 0.4 |
| Sun Position | Sunrise:06:39 AM Sunset: 07:15 PM |
| Moon Position | Moonrise:06:40 AM Moonset: 07:55 PM Moon Phase ( New Moon ) |
| 30 March 2025 Sunday | |
| Weather forecast | Moderate rain |
| Low temperature | 2.3 ° C (36.1°F) |
| High temperature | 4 ° C (39.2°F) |
| Avg. temperature | 3 ° C (37.5°F) |
| Humidity | % 95 |
| Chance of rain | 87% |
| UV Index | 0.2 |
| Sun Position | Sunrise:06:37 AM Sunset: 07:16 PM |
| Moon Position | Moonrise:07:05 AM Moonset: 09:17 PM Moon Phase ( Waxing Crescent ) |
| 31 March 2025 Monday | |
| Weather forecast |  Light freezing rain |
| Low temperature | -1.3 ° C (29.6°F) |
| High temperature | 3.5 ° C (38.2°F) |
| Avg. temperature | 0.7 ° C (33.2°F) |
| Humidity | % 68 |
| Chance of rain | 67% |
| UV Index | 1.1 |
| Sun Position | Sunrise:06:35 AM Sunset: 07:17 PM |
| Moon Position | Moonrise:07:33 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
| 01 April 2025 Tuesday | |
| Weather forecast | Partly Cloudy |
| Low temperature | -1.2 ° C (29.8°F) |
| High temperature | 6.4 ° C (43.5°F) |
| Avg. temperature | 1.3 ° C (34.4°F) |
| Humidity | % 60 |
| Chance of rain | 0% |
| UV Index | 0 |
| Sun Position | Sunrise:06:34 AM Sunset: 07:18 PM |
| Moon Position | Moonrise:08:07 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
| 02 April 2025 Wednesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 1.4 ° C (34.5°F) |
| High temperature | 3.4 ° C (38.2°F) |
| Avg. temperature | 2.4 ° C (36.2°F) |
| Humidity | % 89 |
| Chance of rain | 76% |
| UV Index | 1 |
| Sun Position | Sunrise:06:32 AM Sunset: 07:19 PM |
| Moon Position | Moonrise:08:51 AM Moonset: 12:02 AM Moon Phase ( Waxing Crescent ) |
| 03 April 2025 Thursday | |
| Weather forecast |  Cloudy |
| Low temperature | -0.7 ° C (30.8°F) |
| High temperature | 5.5 ° C (41.8°F) |
| Avg. temperature | 2.6 ° C (36.6°F) |
| Humidity | % 77 |
| Chance of rain | 0% |
| UV Index | 1 |
| Sun Position | Sunrise:06:30 AM Sunset: 07:20 PM |
| Moon Position | Moonrise:09:44 AM Moonset: 01:17 AM Moon Phase ( Waxing Crescent ) |
| 04 April 2025 Friday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 5.8 ° C (42.4°F) |
| High temperature | 18.2 ° C (64.7°F) |
| Avg. temperature | 10.6 ° C (51.1°F) |
| Humidity | % 83 |
| Chance of rain | 85% |
| UV Index | 3 |
| Sun Position | Sunrise:06:29 AM Sunset: 07:22 PM |
| Moon Position | Moonrise:10:47 AM Moonset: 02:19 AM Moon Phase ( Waxing Crescent ) |
| 05 April 2025 Saturday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 5.9 ° C (42.7°F) |
| High temperature | 14.5 ° C (58.2°F) |
| Avg. temperature | 9.3 ° C (48.8°F) |
| Humidity | % 73 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:06:27 AM Sunset: 07:23 PM |
| Moon Position | Moonrise:11:57 AM Moonset: 03:10 AM Moon Phase ( First Quarter ) |
| 06 April 2025 Sunday | |
| Weather forecast |  Heavy rain |
| Low temperature | 5.6 ° C (42.1°F) |
| High temperature | 6.2 ° C (43.2°F) |
| Avg. temperature | 6.2 ° C (43.2°F) |
| Humidity | % 87 |
| Chance of rain | 85% |
| UV Index | 2 |
| Sun Position | Sunrise:06:25 AM Sunset: 07:24 PM |
| Moon Position | Moonrise:01:07 PM Moonset: 03:48 AM Moon Phase ( Waxing Gibbous ) |
| 07 April 2025 Monday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 8.8 ° C (47.9°F) |
| High temperature | 23.8 ° C (74.8°F) |
| Avg. temperature | 16.4 ° C (61.6°F) |
| Humidity | % 87 |
| Chance of rain | 86% |
| UV Index | 4 |
| Sun Position | Sunrise:06:23 AM Sunset: 07:25 PM |
| Moon Position | Moonrise:02:16 PM Moonset: 04:18 AM Moon Phase ( Waxing Gibbous ) |
| 08 April 2025 Tuesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 7.2 ° C (44.9°F) |
| High temperature | 16.8 ° C (62.3°F) |
| Avg. temperature | 12.8 ° C (55.1°F) |
| Humidity | % 89 |
| Chance of rain | 80% |
| UV Index | 3 |
| Sun Position | Sunrise:06:22 AM Sunset: 07:26 PM |
| Moon Position | Moonrise:03:23 PM Moonset: 04:42 AM Moon Phase ( Waxing Gibbous ) |
| 09 April 2025 Wednesday | |
| Weather forecast | Cloudy |
| Low temperature | 2.4 ° C (36.3°F) |
| High temperature | 7 ° C (44.5°F) |
| Avg. temperature | 4.8 ° C (40.6°F) |
| Humidity | % 64 |
| Chance of rain | 0% |
| UV Index | 1 |
| Sun Position | Sunrise:06:20 AM Sunset: 07:27 PM |
| Moon Position | Moonrise:04:26 PM Moonset: 05:03 AM Moon Phase ( Waxing Gibbous ) |
| 10 April 2025 Thursday | |
| Weather forecast |  Sunny |
| Low temperature | 1.6 ° C (34.9°F) |
| High temperature | 11.3 ° C (52.3°F) |
| Avg. temperature | 5.7 ° C (42.3°F) |
| Humidity | % 45 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:06:19 AM Sunset: 07:28 PM |
| Moon Position | Moonrise:05:28 PM Moonset: 05:21 AM Moon Phase ( Waxing Gibbous ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 March 2025 Friday | Patchy rain nearby |
7.7 ° C (45.9°F) |
26.8 ° C (80.2°F) |
16.5 ° C (61.7°F) |
% 75 | 80% | 0.9 | Sunrise:06:41 AM Sunset: 07:14 PM |
Moonrise:06:16 AM Moonset: 06:35 PM Moon Phase ( Waning Crescent ) |
|
| 29 March 2025 Saturday | Moderate rain |
3.4 ° C (38.1°F) |
18.9 ° C (66°F) |
14.3 ° C (57.7°F) |
% 83 | 88% | 0.4 | Sunrise:06:39 AM Sunset: 07:15 PM |
Moonrise:06:40 AM Moonset: 07:55 PM Moon Phase ( New Moon ) |
|
| 30 March 2025 Sunday | Moderate rain |
2.3 ° C (36.1°F) |
4 ° C (39.2°F) |
3 ° C (37.5°F) |
% 95 | 87% | 0.2 | Sunrise:06:37 AM Sunset: 07:16 PM |
Moonrise:07:05 AM Moonset: 09:17 PM Moon Phase ( Waxing Crescent ) |
|
| 31 March 2025 Monday | Light freezing rain |
-1.3 ° C (29.6°F) |
3.5 ° C (38.2°F) |
0.7 ° C (33.2°F) |
% 68 | 67% | 1.1 | Sunrise:06:35 AM Sunset: 07:17 PM |
Moonrise:07:33 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 01 April 2025 Tuesday | Partly Cloudy |
-1.2 ° C (29.8°F) |
6.4 ° C (43.5°F) |
1.3 ° C (34.4°F) |
% 60 | 0% | 0 | Sunrise:06:34 AM Sunset: 07:18 PM |
Moonrise:08:07 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 02 April 2025 Wednesday | Patchy rain nearby |
1.4 ° C (34.5°F) |
3.4 ° C (38.2°F) |
2.4 ° C (36.2°F) |
% 89 | 76% | 1 | Sunrise:06:32 AM Sunset: 07:19 PM |
Moonrise:08:51 AM Moonset: 12:02 AM Moon Phase ( Waxing Crescent ) |
|
| 03 April 2025 Thursday | Cloudy |
-0.7 ° C (30.8°F) |
5.5 ° C (41.8°F) |
2.6 ° C (36.6°F) |
% 77 | 0% | 1 | Sunrise:06:30 AM Sunset: 07:20 PM |
Moonrise:09:44 AM Moonset: 01:17 AM Moon Phase ( Waxing Crescent ) |
|
| 04 April 2025 Friday | Patchy rain nearby |
5.8 ° C (42.4°F) |
18.2 ° C (64.7°F) |
10.6 ° C (51.1°F) |
% 83 | 85% | 3 | Sunrise:06:29 AM Sunset: 07:22 PM |
Moonrise:10:47 AM Moonset: 02:19 AM Moon Phase ( Waxing Crescent ) |
|
| 05 April 2025 Saturday | Partly Cloudy |
5.9 ° C (42.7°F) |
14.5 ° C (58.2°F) |
9.3 ° C (48.8°F) |
% 73 | 0% | 3 | Sunrise:06:27 AM Sunset: 07:23 PM |
Moonrise:11:57 AM Moonset: 03:10 AM Moon Phase ( First Quarter ) |
|
| 06 April 2025 Sunday | Heavy rain |
5.6 ° C (42.1°F) |
6.2 ° C (43.2°F) |
6.2 ° C (43.2°F) |
% 87 | 85% | 2 | Sunrise:06:25 AM Sunset: 07:24 PM |
Moonrise:01:07 PM Moonset: 03:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 07 April 2025 Monday | Patchy rain nearby |
8.8 ° C (47.9°F) |
23.8 ° C (74.8°F) |
16.4 ° C (61.6°F) |
% 87 | 86% | 4 | Sunrise:06:23 AM Sunset: 07:25 PM |
Moonrise:02:16 PM Moonset: 04:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 08 April 2025 Tuesday | Patchy rain nearby |
7.2 ° C (44.9°F) |
16.8 ° C (62.3°F) |
12.8 ° C (55.1°F) |
% 89 | 80% | 3 | Sunrise:06:22 AM Sunset: 07:26 PM |
Moonrise:03:23 PM Moonset: 04:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 09 April 2025 Wednesday | Cloudy |
2.4 ° C (36.3°F) |
7 ° C (44.5°F) |
4.8 ° C (40.6°F) |
% 64 | 0% | 1 | Sunrise:06:20 AM Sunset: 07:27 PM |
Moonrise:04:26 PM Moonset: 05:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 10 April 2025 Thursday | Sunny |
1.6 ° C (34.9°F) |
11.3 ° C (52.3°F) |
5.7 ° C (42.3°F) |
% 45 | 0% | 3 | Sunrise:06:19 AM Sunset: 07:28 PM |
Moonrise:05:28 PM Moonset: 05:21 AM Moon Phase ( Waxing Gibbous ) |
|
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