Biron Weather Forecast 15 Days, Weather in Biron Today
Current weather conditions and 15 day weather forecast for Biron, Wisconsin, 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 Biron
| 19 December 2025 Friday -15.6 ° C / 3.9°F  Overcast |
Feels Like : -26.8 ° C / -16.2°F Humidity : % 59 Pressure : 1005 mb Wind Speed : 29.5 kmph / 18.3 miles from NW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Biron, WI, USA
Weather Forecast for next 15 Days for Biron 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 Biron, Wisconsin 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday |  Light freezing rain |
-15.2 ° C (4.6°F) |
-10 ° C (14°F) |
-12 ° C (10.4°F) |
% 78 | 83% | 0.2 | Sunrise:07:31 AM Sunset: 04:22 PM |
Moonrise:07:38 AM Moonset: 03:41 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Ice pellets |
-8.6 ° C (16.5°F) |
0.6 ° C (33.1°F) |
-4.4 ° C (24°F) |
% 84 | 79% | 0.2 | Sunrise:07:32 AM Sunset: 04:22 PM |
Moonrise:08:29 AM Moonset: 04:37 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Sunny |
-14.2 ° C (6.4°F) |
-6.5 ° C (20.3°F) |
-9.6 ° C (14.7°F) |
% 72 | 0% | 0.2 | Sunrise:07:33 AM Sunset: 04:23 PM |
Moonrise:09:12 AM Moonset: 05:41 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Patchy moderate snow |
-9.8 ° C (14.3°F) |
-0.5 ° C (31.1°F) |
-4 ° C (24.9°F) |
% 72 | 81% | 0.2 | Sunrise:07:33 AM Sunset: 04:23 PM |
Moonrise:09:46 AM Moonset: 06:49 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Mist |
-5 ° C (23.1°F) |
1.1 ° C (33.9°F) |
-2.5 ° C (27.5°F) |
% 93 | 0% | 0 | Sunrise:07:33 AM Sunset: 04:24 PM |
Moonrise:10:14 AM Moonset: 07:59 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Freezing fog |
-3.5 ° C (25.6°F) |
-0 ° C (32°F) |
-1.5 ° C (29.2°F) |
% 96 | 0% | 1 | Sunrise:07:34 AM Sunset: 04:24 PM |
Moonrise:10:37 AM Moonset: 09:09 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Light freezing rain |
-0.1 ° C (31.9°F) |
0.4 ° C (32.7°F) |
0.2 ° C (32.4°F) |
% 97 | 66% | 1 | Sunrise:07:34 AM Sunset: 04:25 PM |
Moonrise:10:57 AM Moonset: 10:19 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Partly Cloudy |
-5.9 ° C (21.4°F) |
-3 ° C (26.6°F) |
-3.1 ° C (26.4°F) |
% 84 | 0% | 2 | Sunrise:07:35 AM Sunset: 04:26 PM |
Moonrise:11:16 AM Moonset: 11:30 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-9.2 ° C (15.4°F) |
-5.3 ° C (22.5°F) |
-7.4 ° C (18.7°F) |
% 78 | 0% | 2 | Sunrise:07:35 AM Sunset: 04:27 PM |
Moonrise:11:35 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Light snow |
-7 ° C (19.5°F) |
-2.4 ° C (27.7°F) |
-3.1 ° C (26.4°F) |
% 90 | 83% | 1 | Sunrise:07:35 AM Sunset: 04:27 PM |
Moonrise:11:55 AM Moonset: 12:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Light freezing rain |
-6 ° C (21.3°F) |
1.8 ° C (35.2°F) |
-0.6 ° C (30.9°F) |
% 95 | 83% | 1 | Sunrise:07:35 AM Sunset: 04:28 PM |
Moonrise:12:19 PM Moonset: 02:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
-8 ° C (17.6°F) |
-3 ° C (26.6°F) |
-6 ° C (21.3°F) |
% 89 | 0% | 2 | Sunrise:07:35 AM Sunset: 04:29 PM |
Moonrise:12:49 PM Moonset: 03:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Light freezing rain |
-11 ° C (12.3°F) |
-4.2 ° C (24.5°F) |
-6.4 ° C (20.4°F) |
% 92 | 64% | 1 | Sunrise:07:36 AM Sunset: 04:30 PM |
Moonrise:01:29 PM Moonset: 04:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Moderate snow |
-12.5 ° C (9.5°F) |
-6.3 ° C (20.7°F) |
-9.2 ° C (15.4°F) |
% 92 | 69% | 1 | Sunrise:07:36 AM Sunset: 04:31 PM |
Moonrise:02:21 PM Moonset: 06:05 AM Moon Phase ( Waxing Gibbous ) |
|
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