Arlington Weather Forecast 15 Days, Weather in Arlington Today
Current weather conditions and 15 day weather forecast for Arlington, 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 Arlington
| 14 May 2026 Thursday 7.1 ° C / 44.8°F  Clear |
Feels Like : 7 ° C / 44.7°F Humidity : % 70 Pressure : 1019 mb Wind Speed : 3.6 kmph / 2.2 miles from WNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Arlington, IL, USA
Weather Forecast for next 15 Days for Arlington 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 Arlington, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 May 2026 Thursday | Sunny |
6.2 ° C (43.2°F) |
20 ° C (68°F) |
13.9 ° C (57°F) |
% 54 | 0% | 7.8 | Sunrise:05:39 AM Sunset: 08:09 PM |
Moonrise:03:57 AM Moonset: 05:56 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday |  Patchy rain nearby |
12.3 ° C (54.2°F) |
21 ° C (69.7°F) |
16.3 ° C (61.4°F) |
% 76 | 89% | 0.2 | Sunrise:05:38 AM Sunset: 08:10 PM |
Moonrise:04:25 AM Moonset: 07:17 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday |  Heavy rain |
16.8 ° C (62.3°F) |
27.2 ° C (80.9°F) |
21 ° C (69.9°F) |
% 83 | 85% | 5 | Sunrise:05:37 AM Sunset: 08:11 PM |
Moonrise:05:00 AM Moonset: 08:39 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday |  Moderate rain |
16.6 ° C (61.9°F) |
25.2 ° C (77.3°F) |
20.1 ° C (68.2°F) |
% 86 | 89% | 5 | Sunrise:05:36 AM Sunset: 08:12 PM |
Moonrise:05:44 AM Moonset: 09:58 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Moderate rain |
15.5 ° C (59.9°F) |
25.2 ° C (77.3°F) |
21.3 ° C (70.4°F) |
% 80 | 88% | 5 | Sunrise:05:36 AM Sunset: 08:13 PM |
Moonrise:06:41 AM Moonset: 11:08 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
11.7 ° C (53.1°F) |
21.6 ° C (70.9°F) |
16.4 ° C (61.6°F) |
% 63 | 0% | 5 | Sunrise:05:35 AM Sunset: 08:14 PM |
Moonrise:07:50 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
10.4 ° C (50.8°F) |
20.9 ° C (69.5°F) |
16.1 ° C (60.9°F) |
% 62 | 0% | 5 | Sunrise:05:34 AM Sunset: 08:15 PM |
Moonrise:09:07 AM Moonset: 12:03 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Moderate rain |
8.2 ° C (46.8°F) |
14 ° C (57.3°F) |
11.6 ° C (52.8°F) |
% 80 | 87% | 3 | Sunrise:05:33 AM Sunset: 08:16 PM |
Moonrise:10:25 AM Moonset: 12:45 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
8.4 ° C (47.1°F) |
11.8 ° C (53.2°F) |
10.9 ° C (51.6°F) |
% 83 | 88% | 3 | Sunrise:05:32 AM Sunset: 08:17 PM |
Moonrise:11:40 AM Moonset: 01:18 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
5.6 ° C (42.1°F) |
19 ° C (66.2°F) |
12.3 ° C (54.1°F) |
% 71 | 0% | 4 | Sunrise:05:31 AM Sunset: 08:18 PM |
Moonrise:12:51 PM Moonset: 01:45 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday |  Partly Cloudy |
9.9 ° C (49.9°F) |
22.5 ° C (72.6°F) |
17 ° C (62.6°F) |
% 74 | 0% | 5 | Sunrise:05:31 AM Sunset: 08:18 PM |
Moonrise:01:58 PM Moonset: 02:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Partly Cloudy |
14.6 ° C (58.2°F) |
26.6 ° C (79.9°F) |
20.1 ° C (68.1°F) |
% 76 | 0% | 6 | Sunrise:05:30 AM Sunset: 08:19 PM |
Moonrise:03:03 PM Moonset: 02:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
19 ° C (66.3°F) |
26.4 ° C (79.5°F) |
22.9 ° C (73.2°F) |
% 87 | 82% | 5 | Sunrise:05:29 AM Sunset: 08:20 PM |
Moonrise:04:07 PM Moonset: 02:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Patchy rain nearby |
20.9 ° C (69.7°F) |
30 ° C (86°F) |
25.3 ° C (77.5°F) |
% 78 | 74% | 6 | Sunrise:05:29 AM Sunset: 08:21 PM |
Moonrise:05:11 PM Moonset: 03:08 AM Moon Phase ( Waxing Gibbous ) |
|
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