Grafton Weather Forecast 15 Days, Weather in Grafton Today
Current weather conditions and 15 day weather forecast for Grafton, 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 Grafton
| 08 February 2026 Sunday -6.7 ° C / 19.9°F  Light snow |
Feels Like : -10.9 ° C / 12.5°F Humidity : % 100 Pressure : 1028 mb Wind Speed : 8.6 kmph / 5.4 miles from SSE  Visibility : 3.2 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Grafton, WI, USA
Weather Forecast for next 15 Days for Grafton 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 Grafton, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 08 February 2026 Sunday |  Light freezing rain |
-8.3 ° C (17.1°F) |
-2.2 ° C (28°F) |
-4.8 ° C (23.3°F) |
% 80 | 88% | 0.5 | Sunrise:06:59 AM Sunset: 05:13 PM |
Moonrise:No moonrise Moonset: 09:44 AM Moon Phase ( Waning Gibbous ) |
|
| 09 February 2026 Monday |  Overcast |
-3.8 ° C (25.2°F) |
1.1 ° C (34°F) |
-1.6 ° C (29.1°F) |
% 89 | 0% | 0.4 | Sunrise:06:58 AM Sunset: 05:15 PM |
Moonrise:01:00 AM Moonset: 10:11 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday | Overcast |
-1.2 ° C (29.9°F) |
4.6 ° C (40.3°F) |
0.6 ° C (33.1°F) |
% 90 | 0% | 0.5 | Sunrise:06:57 AM Sunset: 05:16 PM |
Moonrise:02:05 AM Moonset: 10:43 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday |  Partly Cloudy |
-5.4 ° C (22.2°F) |
-1.2 ° C (29.9°F) |
-3.1 ° C (26.5°F) |
% 73 | 0% | 0.4 | Sunrise:06:55 AM Sunset: 05:18 PM |
Moonrise:03:07 AM Moonset: 11:24 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday |  Sunny |
-7 ° C (19.4°F) |
-0.5 ° C (31.1°F) |
-4.2 ° C (24.4°F) |
% 75 | 0% | 0 | Sunrise:06:54 AM Sunset: 05:19 PM |
Moonrise:04:04 AM Moonset: 12:13 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Sunny |
-4.2 ° C (24.5°F) |
3.3 ° C (37.9°F) |
-1 ° C (30.2°F) |
% 72 | 0% | 2 | Sunrise:06:53 AM Sunset: 05:20 PM |
Moonrise:04:53 AM Moonset: 01:12 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Sunny |
-1.8 ° C (28.7°F) |
4.2 ° C (39.5°F) |
0.5 ° C (32.9°F) |
% 76 | 0% | 2 | Sunrise:06:51 AM Sunset: 05:22 PM |
Moonrise:05:34 AM Moonset: 02:18 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Patchy rain nearby |
-0.8 ° C (30.5°F) |
3.2 ° C (37.8°F) |
1.1 ° C (33.9°F) |
% 77 | 84% | 1 | Sunrise:06:50 AM Sunset: 05:23 PM |
Moonrise:06:07 AM Moonset: 03:28 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Cloudy |
1.4 ° C (34.6°F) |
8.2 ° C (46.8°F) |
5.4 ° C (41.8°F) |
% 87 | 0% | 2 | Sunrise:06:48 AM Sunset: 05:24 PM |
Moonrise:06:35 AM Moonset: 04:39 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Moderate rain |
9.3 ° C (48.8°F) |
14 ° C (57.3°F) |
11.5 ° C (52.7°F) |
% 92 | 87% | 3 | Sunrise:06:47 AM Sunset: 05:26 PM |
Moonrise:06:58 AM Moonset: 05:51 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Patchy rain nearby |
0.8 ° C (33.5°F) |
5.1 ° C (41.2°F) |
3.8 ° C (38.8°F) |
% 69 | 64% | 1 | Sunrise:06:45 AM Sunset: 05:27 PM |
Moonrise:07:19 AM Moonset: 07:02 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Overcast |
1.3 ° C (34.3°F) |
11.1 ° C (52°F) |
5.2 ° C (41.4°F) |
% 75 | 0% | 2 | Sunrise:06:44 AM Sunset: 05:28 PM |
Moonrise:07:39 AM Moonset: 08:15 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Patchy rain nearby |
0.6 ° C (33.1°F) |
8 ° C (46.4°F) |
5 ° C (41°F) |
% 95 | 89% | 2 | Sunrise:06:42 AM Sunset: 05:30 PM |
Moonrise:07:59 AM Moonset: 09:29 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Light snow |
-7.8 ° C (18°F) |
-2.6 ° C (27.3°F) |
-1.8 ° C (28.8°F) |
% 58 | 0% | 1 | Sunrise:06:41 AM Sunset: 05:31 PM |
Moonrise:08:21 AM Moonset: 10:45 PM Moon Phase ( Waxing Crescent ) |
|
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