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
| 26 March 2026 Thursday 19.2 ° C / 66.6°F  Clear |
Feels Like : 19.2 ° C / 66.6°F Humidity : % 37 Pressure : 1008 mb Wind Speed : 18.4 kmph / 11.4 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 March 2026 Wednesday | Sunny |
0.2 ° C (32.4°F) |
23.6 ° C (74.5°F) |
10.6 ° C (51.1°F) |
% 59 | 0% | 1.2 | Sunrise:06:46 AM Sunset: 07:10 PM |
Moonrise:10:53 AM Moonset: 02:34 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday |  Patchy rain nearby |
-2.6 ° C (27.4°F) |
11.3 ° C (52.3°F) |
7.4 ° C (45.3°F) |
% 86 | 82% | 0.6 | Sunrise:06:44 AM Sunset: 07:12 PM |
Moonrise:12:04 PM Moonset: 03:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday |  Partly Cloudy |
-3.9 ° C (25°F) |
1.4 ° C (34.5°F) |
-1.5 ° C (29.2°F) |
% 66 | 0% | 1.3 | Sunrise:06:42 AM Sunset: 07:13 PM |
Moonrise:01:21 PM Moonset: 04:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Sunny |
-4.2 ° C (24.4°F) |
7.5 ° C (45.5°F) |
0.9 ° C (33.7°F) |
% 53 | 0% | 0.9 | Sunrise:06:40 AM Sunset: 07:14 PM |
Moonrise:02:36 PM Moonset: 04:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Patchy rain nearby |
1.2 ° C (34.2°F) |
13.4 ° C (56.2°F) |
6.9 ° C (44.5°F) |
% 58 | 87% | 1.1 | Sunrise:06:39 AM Sunset: 07:15 PM |
Moonrise:03:50 PM Moonset: 05:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Partly Cloudy |
2.6 ° C (36.7°F) |
15.6 ° C (60.1°F) |
8.9 ° C (48.1°F) |
% 75 | 0% | 0 | Sunrise:06:37 AM Sunset: 07:16 PM |
Moonrise:05:00 PM Moonset: 05:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Patchy rain nearby |
1.7 ° C (35.1°F) |
2.6 ° C (36.7°F) |
2.4 ° C (36.4°F) |
% 84 | 83% | 1 | Sunrise:06:35 AM Sunset: 07:18 PM |
Moonrise:06:08 PM Moonset: 05:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Patchy rain nearby |
3.5 ° C (38.3°F) |
20.2 ° C (68.4°F) |
14.2 ° C (57.5°F) |
% 86 | 88% | 3 | Sunrise:06:33 AM Sunset: 07:19 PM |
Moonrise:07:15 PM Moonset: 06:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
2.5 ° C (36.6°F) |
11.4 ° C (52.4°F) |
9 ° C (48.2°F) |
% 78 | 84% | 2 | Sunrise:06:31 AM Sunset: 07:20 PM |
Moonrise:08:22 PM Moonset: 06:29 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday |  Heavy snow |
-0.7 ° C (30.8°F) |
2.6 ° C (36.6°F) |
0.7 ° C (33.2°F) |
% 84 | 82% | 1 | Sunrise:06:30 AM Sunset: 07:21 PM |
Moonrise:09:29 PM Moonset: 06:49 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Sunny |
-0.4 ° C (31.3°F) |
5.8 ° C (42.5°F) |
2.6 ° C (36.7°F) |
% 71 | 0% | 2 | Sunrise:06:28 AM Sunset: 07:22 PM |
Moonrise:10:35 PM Moonset: 07:13 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Partly Cloudy |
2.3 ° C (36.1°F) |
13.7 ° C (56.7°F) |
7.1 ° C (44.7°F) |
% 67 | 0% | 3 | Sunrise:06:26 AM Sunset: 07:24 PM |
Moonrise:11:41 PM Moonset: 07:41 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
-0.4 ° C (31.2°F) |
4.6 ° C (40.3°F) |
2.5 ° C (36.5°F) |
% 56 | 73% | 1 | Sunrise:06:24 AM Sunset: 07:25 PM |
Moonrise:No moonrise Moonset: 08:15 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Sunny |
-3.6 ° C (25.6°F) |
4.8 ° C (40.6°F) |
0 ° C (32.1°F) |
% 49 | 0% | 2 | Sunrise:06:23 AM Sunset: 07:26 PM |
Moonrise:12:42 AM Moonset: 08:57 AM Moon Phase ( Waning Gibbous ) |
|
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