French Island Weather Forecast 15 Days, Weather in French Island Today
Current weather conditions and 15 day weather forecast for French Island, 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 French Island
| 22 March 2026 Sunday 4.4 ° C / 39.9°F  Partly cloudy |
Feels Like : 0.1 ° C / 32.2°F Humidity : % 59 Pressure : 1017 mb Wind Speed : 21.6 kmph / 13.4 miles from N  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for French Island, WI, USA
Weather Forecast for next 15 Days for French Island 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 French Island, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 March 2026 Sunday |  Sunny |
-0.2 ° C (31.6°F) |
6.9 ° C (44.4°F) |
5.6 ° C (42.1°F) |
% 70 | 0% | 0.9 | Sunrise:07:04 AM Sunset: 07:20 PM |
Moonrise:08:33 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Sunny |
-2.5 ° C (27.5°F) |
7.3 ° C (45.1°F) |
2.3 ° C (36.1°F) |
% 65 | 0% | 1.1 | Sunrise:07:03 AM Sunset: 07:21 PM |
Moonrise:09:12 AM Moonset: 12:25 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday |  Overcast |
1.6 ° C (34.9°F) |
10.6 ° C (51.1°F) |
5.2 ° C (41.3°F) |
% 68 | 0% | 0.7 | Sunrise:07:01 AM Sunset: 07:23 PM |
Moonrise:10:02 AM Moonset: 01:43 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Overcast |
3.2 ° C (37.8°F) |
17.3 ° C (63.2°F) |
9.1 ° C (48.4°F) |
% 75 | 0% | 1 | Sunrise:06:59 AM Sunset: 07:24 PM |
Moonrise:11:04 AM Moonset: 02:50 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Sunny |
0.7 ° C (33.2°F) |
16.7 ° C (62.1°F) |
10 ° C (49.9°F) |
% 70 | 0% | 0 | Sunrise:06:57 AM Sunset: 07:25 PM |
Moonrise:12:16 PM Moonset: 03:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Partly Cloudy |
-3.1 ° C (26.4°F) |
3.8 ° C (38.9°F) |
-0.2 ° C (31.7°F) |
% 48 | 0% | 2 | Sunrise:06:55 AM Sunset: 07:26 PM |
Moonrise:01:33 PM Moonset: 04:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday |  Light freezing rain |
-3.5 ° C (25.7°F) |
5.4 ° C (41.6°F) |
0.6 ° C (33.1°F) |
% 48 | 0% | 1 | Sunrise:06:53 AM Sunset: 07:28 PM |
Moonrise:02:49 PM Moonset: 04:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Partly Cloudy |
-4.6 ° C (23.7°F) |
11.5 ° C (52.7°F) |
3.2 ° C (37.7°F) |
% 49 | 0% | 2 | Sunrise:06:52 AM Sunset: 07:29 PM |
Moonrise:04:02 PM Moonset: 05:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Patchy rain nearby |
4.8 ° C (40.6°F) |
16.3 ° C (61.3°F) |
10.4 ° C (50.7°F) |
% 69 | 68% | 3 | Sunrise:06:50 AM Sunset: 07:30 PM |
Moonrise:05:13 PM Moonset: 05:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday |  Cloudy |
7.3 ° C (45.2°F) |
21.5 ° C (70.8°F) |
13.6 ° C (56.4°F) |
% 72 | 0% | 3 | Sunrise:06:48 AM Sunset: 07:31 PM |
Moonrise:06:22 PM Moonset: 06:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Partly Cloudy |
4 ° C (39.2°F) |
10.9 ° C (51.6°F) |
7.6 ° C (45.6°F) |
% 55 | 0% | 3 | Sunrise:06:46 AM Sunset: 07:32 PM |
Moonrise:07:30 PM Moonset: 06:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Sunny |
-1.6 ° C (29.1°F) |
12.5 ° C (54.5°F) |
5.1 ° C (41.2°F) |
% 55 | 0% | 3 | Sunrise:06:44 AM Sunset: 07:34 PM |
Moonrise:08:36 PM Moonset: 06:41 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
2.9 ° C (37.3°F) |
6.5 ° C (43.8°F) |
5.1 ° C (41.1°F) |
% 77 | 85% | 2 | Sunrise:06:43 AM Sunset: 07:35 PM |
Moonrise:09:44 PM Moonset: 07:02 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday |  Moderate rain |
9.6 ° C (49.2°F) |
16 ° C (60.8°F) |
12.3 ° C (54.1°F) |
% 95 | 88% | 3 | Sunrise:06:41 AM Sunset: 07:36 PM |
Moonrise:10:51 PM Moonset: 07:25 AM Moon Phase ( Waning Gibbous ) |
|
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