Fontana-on-Geneva Lake Weather Forecast 15 Days, Weather in Fontana-on-Geneva Lake Today
Current weather conditions and 15 day weather forecast for Fontana-on-Geneva Lake, 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 Fontana-on-Geneva Lake
| 01 May 2026 Friday 6.1 ° C / 43°F  Partly cloudy |
Feels Like : 3.4 ° C / 38.1°F Humidity : % 75 Pressure : 1017 mb Wind Speed : 13.3 kmph / 8.3 miles from N  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Fontana-on-Geneva Lake, WI, USA
Weather Forecast for next 15 Days for Fontana-on-Geneva Lake 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 Fontana-on-Geneva Lake, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 01 May 2026 Friday |  Patchy rain nearby |
1.2 ° C (34.2°F) |
9.5 ° C (49°F) |
5.3 ° C (41.6°F) |
% 75 | 88% | 6.2 | Sunrise:05:49 AM Sunset: 07:55 PM |
Moonrise:08:23 PM Moonset: 05:21 AM Moon Phase ( Full Moon ) |
|
| 02 May 2026 Saturday | Patchy rain nearby |
-0.1 ° C (31.9°F) |
10.4 ° C (50.7°F) |
5.4 ° C (41.8°F) |
% 66 | 78% | 5.9 | Sunrise:05:48 AM Sunset: 07:56 PM |
Moonrise:09:29 PM Moonset: 05:48 AM Moon Phase ( Waning Gibbous ) |
|
| 03 May 2026 Sunday | Patchy rain nearby |
4.2 ° C (39.6°F) |
15 ° C (59°F) |
9.8 ° C (49.6°F) |
% 71 | 89% | 4.8 | Sunrise:05:47 AM Sunset: 07:57 PM |
Moonrise:10:31 PM Moonset: 06:20 AM Moon Phase ( Waning Gibbous ) |
|
| 04 May 2026 Monday | Patchy rain nearby |
5.4 ° C (41.8°F) |
20.7 ° C (69.3°F) |
14.1 ° C (57.4°F) |
% 83 | 88% | 6.3 | Sunrise:05:45 AM Sunset: 07:58 PM |
Moonrise:11:28 PM Moonset: 07:00 AM Moon Phase ( Waning Gibbous ) |
|
| 05 May 2026 Tuesday |  Sunny |
2.1 ° C (35.8°F) |
12 ° C (53.7°F) |
7 ° C (44.6°F) |
% 69 | 0% | 0.3 | Sunrise:05:44 AM Sunset: 07:59 PM |
Moonrise:No moonrise Moonset: 07:48 AM Moon Phase ( Waning Gibbous ) |
|
| 06 May 2026 Wednesday | Partly Cloudy |
2.8 ° C (37°F) |
10.7 ° C (51.2°F) |
6.9 ° C (44.4°F) |
% 64 | 0% | 3 | Sunrise:05:43 AM Sunset: 08:00 PM |
Moonrise:12:18 AM Moonset: 08:44 AM Moon Phase ( Waning Gibbous ) |
|
| 07 May 2026 Thursday | Patchy rain nearby |
3.7 ° C (38.7°F) |
13.2 ° C (55.7°F) |
8.2 ° C (46.8°F) |
% 70 | 88% | 2 | Sunrise:05:41 AM Sunset: 08:02 PM |
Moonrise:12:59 AM Moonset: 09:45 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Patchy rain nearby |
7.3 ° C (45.1°F) |
17.5 ° C (63.4°F) |
11.9 ° C (53.4°F) |
% 74 | 83% | 3 | Sunrise:05:40 AM Sunset: 08:03 PM |
Moonrise:01:34 AM Moonset: 10:50 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday | Sunny |
5.5 ° C (42°F) |
15.3 ° C (59.6°F) |
10 ° C (49.9°F) |
% 68 | 0% | 3 | Sunrise:05:39 AM Sunset: 08:04 PM |
Moonrise:02:02 AM Moonset: 11:57 AM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Patchy rain nearby |
7.1 ° C (44.7°F) |
12.6 ° C (54.7°F) |
10.1 ° C (50.1°F) |
% 84 | 82% | 3 | Sunrise:05:38 AM Sunset: 08:05 PM |
Moonrise:02:26 AM Moonset: 01:05 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Patchy rain nearby |
11 ° C (51.8°F) |
22.2 ° C (72°F) |
14.9 ° C (58.8°F) |
% 92 | 79% | 3 | Sunrise:05:37 AM Sunset: 08:06 PM |
Moonrise:02:47 AM Moonset: 02:13 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Patchy rain nearby |
9.4 ° C (49°F) |
20.5 ° C (69°F) |
14.3 ° C (57.8°F) |
% 78 | 84% | 3 | Sunrise:05:36 AM Sunset: 08:07 PM |
Moonrise:03:08 AM Moonset: 03:24 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
6.3 ° C (43.3°F) |
14.6 ° C (58.3°F) |
10.2 ° C (50.4°F) |
% 65 | 0% | 4 | Sunrise:05:35 AM Sunset: 08:08 PM |
Moonrise:03:29 AM Moonset: 04:37 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday |  Cloudy |
1.7 ° C (35.1°F) |
12.3 ° C (54.1°F) |
7.7 ° C (45.8°F) |
% 73 | 0% | 2 | Sunrise:05:34 AM Sunset: 08:09 PM |
Moonrise:03:52 AM Moonset: 05:55 PM Moon Phase ( Waning Crescent ) |
|
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