Barrington Weather Forecast 15 Days, Weather in Barrington Today
Current weather conditions and 15 day weather forecast for Barrington, 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 Barrington
| 26 December 2025 Friday 4.4 ° C / 39.9°F  Overcast |
Feels Like : 0.6 ° C / 33.1°F Humidity : % 76 Pressure : 1019 mb Wind Speed : 17.6 kmph / 11 miles from E  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Barrington, IL, USA
Weather Forecast for next 15 Days for Barrington 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 Barrington, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 December 2025 Thursday | Overcast |
2.4 ° C (36.3°F) |
5.2 ° C (41.4°F) |
4.5 ° C (40.2°F) |
% 85 | 0% | 0.3 | Sunrise:07:20 AM Sunset: 04:26 PM |
Moonrise:10:47 AM Moonset: 10:13 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Patchy rain nearby |
1.9 ° C (35.4°F) |
5.6 ° C (42.1°F) |
3.3 ° C (38°F) |
% 94 | 86% | 0.1 | Sunrise:07:20 AM Sunset: 04:26 PM |
Moonrise:11:08 AM Moonset: 11:23 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Fog |
0.9 ° C (33.6°F) |
3.5 ° C (38.3°F) |
2.4 ° C (36.3°F) |
% 97 | 0% | 0.2 | Sunrise:07:20 AM Sunset: 04:27 PM |
Moonrise:11:29 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
2.7 ° C (36.9°F) |
6.7 ° C (44.1°F) |
4.8 ° C (40.7°F) |
% 96 | 70% | 0.1 | Sunrise:07:21 AM Sunset: 04:28 PM |
Moonrise:11:51 AM Moonset: 12:34 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Light snow |
-7.5 ° C (18.5°F) |
-5.2 ° C (22.7°F) |
-5.4 ° C (22.3°F) |
% 70 | 83% | 0.2 | Sunrise:07:21 AM Sunset: 04:28 PM |
Moonrise:12:17 PM Moonset: 01:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Sunny |
-8.7 ° C (16.4°F) |
-2 ° C (28.4°F) |
-6.3 ° C (20.7°F) |
% 62 | 0% | 0 | Sunrise:07:21 AM Sunset: 04:29 PM |
Moonrise:12:49 PM Moonset: 03:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Partly Cloudy |
-3.7 ° C (25.4°F) |
-1.9 ° C (28.6°F) |
-2.5 ° C (27.6°F) |
% 68 | 0% | 2 | Sunrise:07:21 AM Sunset: 04:30 PM |
Moonrise:01:31 PM Moonset: 04:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Light freezing rain |
-4.7 ° C (23.5°F) |
0.4 ° C (32.8°F) |
-2 ° C (28.4°F) |
% 73 | 64% | 1 | Sunrise:07:21 AM Sunset: 04:31 PM |
Moonrise:02:24 PM Moonset: 05:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
-12 ° C (10.4°F) |
-9.1 ° C (15.5°F) |
-9.7 ° C (14.5°F) |
% 60 | 0% | 2 | Sunrise:07:21 AM Sunset: 04:32 PM |
Moonrise:03:32 PM Moonset: 06:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Patchy moderate snow |
-11.7 ° C (10.9°F) |
-4.5 ° C (23.9°F) |
-7.6 ° C (18.3°F) |
% 58 | 62% | 1 | Sunrise:07:21 AM Sunset: 04:33 PM |
Moonrise:04:49 PM Moonset: 07:56 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Sunny |
-3.1 ° C (26.5°F) |
4.5 ° C (40.1°F) |
0.3 ° C (32.5°F) |
% 61 | 0% | 2 | Sunrise:07:21 AM Sunset: 04:34 PM |
Moonrise:06:08 PM Moonset: 08:40 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Overcast |
0.6 ° C (33.1°F) |
4.2 ° C (39.6°F) |
1.9 ° C (35.4°F) |
% 92 | 0% | 1 | Sunrise:07:21 AM Sunset: 04:35 PM |
Moonrise:07:27 PM Moonset: 09:14 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Overcast |
1.8 ° C (35.3°F) |
5.4 ° C (41.8°F) |
3.4 ° C (38.1°F) |
% 94 | 0% | 1 | Sunrise:07:21 AM Sunset: 04:36 PM |
Moonrise:08:39 PM Moonset: 09:41 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday |  Cloudy |
-1.8 ° C (28.7°F) |
4.4 ° C (40°F) |
2.3 ° C (36.1°F) |
% 83 | 0% | 1 | Sunrise:07:21 AM Sunset: 04:37 PM |
Moonrise:09:49 PM Moonset: 10:03 AM Moon Phase ( Waning Gibbous ) |
|
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