Harlem Weather Forecast 15 Days, Weather in Harlem Today
Current weather conditions and 15 day weather forecast for Harlem, 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 Harlem
| 10 August 2026 Monday 25.8 ° C / 78.4°F  Clear |
Feels Like : 27.8 ° C / 82°F Humidity : % 79 Pressure : 1009 mb Wind Speed : 11.5 kmph / 7.2 miles from SSE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Harlem, IL, USA
Weather Forecast for next 15 Days for Harlem 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 Harlem, 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 August 2026 Sunday | Sunny |
15.4 ° C (59.7°F) |
31.1 ° C (88°F) |
23.4 ° C (74°F) |
% 80 | 17% | 4.3 | Sunrise:05:59 AM Sunset: 08:08 PM |
Moonrise:01:28 AM Moonset: 06:00 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday |  Partly Cloudy |
19.2 ° C (66.6°F) |
27.3 ° C (81.2°F) |
23.6 ° C (74.6°F) |
% 87 | 55% | 4.9 | Sunrise:06:00 AM Sunset: 08:07 PM |
Moonrise:02:39 AM Moonset: 06:51 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
18.7 ° C (65.7°F) |
28.3 ° C (83°F) |
22.3 ° C (72.1°F) |
% 90 | 82% | 6.4 | Sunrise:06:01 AM Sunset: 08:05 PM |
Moonrise:03:59 AM Moonset: 07:32 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
17.9 ° C (64.3°F) |
27.4 ° C (81.2°F) |
22.3 ° C (72.1°F) |
% 85 | 36% | 5.9 | Sunrise:06:02 AM Sunset: 08:04 PM |
Moonrise:05:24 AM Moonset: 08:05 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday |  Mist |
17.2 ° C (62.9°F) |
24.8 ° C (76.7°F) |
20.3 ° C (68.6°F) |
% 89 | 82% | 4.2 | Sunrise:06:03 AM Sunset: 08:03 PM |
Moonrise:06:47 AM Moonset: 08:32 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday |  Patchy rain nearby |
19 ° C (66.3°F) |
23.7 ° C (74.7°F) |
20.8 ° C (69.4°F) |
% 94 | 89% | 5 | Sunrise:06:04 AM Sunset: 08:01 PM |
Moonrise:08:07 AM Moonset: 08:56 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
19.9 ° C (67.8°F) |
31.1 ° C (87.9°F) |
24.7 ° C (76.4°F) |
% 89 | 83% | 8 | Sunrise:06:06 AM Sunset: 08:00 PM |
Moonrise:09:24 AM Moonset: 09:18 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Patchy rain nearby |
17.4 ° C (63.3°F) |
23.6 ° C (74.5°F) |
20.8 ° C (69.5°F) |
% 88 | 33% | 5 | Sunrise:06:07 AM Sunset: 07:58 PM |
Moonrise:10:39 AM Moonset: 09:42 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Partly Cloudy |
15.5 ° C (59.8°F) |
22.5 ° C (72.6°F) |
18.1 ° C (64.5°F) |
% 92 | 71% | 6 | Sunrise:06:08 AM Sunset: 07:57 PM |
Moonrise:11:53 AM Moonset: 10:07 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
18.9 ° C (66°F) |
29.3 ° C (84.7°F) |
23.5 ° C (74.3°F) |
% 87 | 23% | 7 | Sunrise:06:09 AM Sunset: 07:55 PM |
Moonrise:01:06 PM Moonset: 10:36 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
18 ° C (64.5°F) |
28 ° C (82.4°F) |
22.8 ° C (73°F) |
% 82 | 57% | 7 | Sunrise:06:10 AM Sunset: 07:54 PM |
Moonrise:02:16 PM Moonset: 11:11 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Patchy rain nearby |
19.5 ° C (67.1°F) |
29.2 ° C (84.6°F) |
24.1 ° C (75.3°F) |
% 87 | 74% | 7 | Sunrise:06:11 AM Sunset: 07:52 PM |
Moonrise:03:21 PM Moonset: 11:53 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Patchy rain nearby |
15.6 ° C (60.1°F) |
23.7 ° C (74.7°F) |
20.6 ° C (69.1°F) |
% 89 | 31% | 5 | Sunrise:06:12 AM Sunset: 07:51 PM |
Moonrise:04:20 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
12.6 ° C (54.7°F) |
25.2 ° C (77.3°F) |
18.5 ° C (65.2°F) |
% 72 | 6% | 7 | Sunrise:06:13 AM Sunset: 07:49 PM |
Moonrise:05:10 PM Moonset: 12:43 AM Moon Phase ( Waxing Gibbous ) |
|
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