Lancaster Weather Forecast 15 Days, Weather in Lancaster Today
Current weather conditions and 15 day weather forecast for Lancaster, 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 Lancaster
| 08 May 2026 Friday 12.9 ° C / 55.2°F  Sunny |
Feels Like : 11.9 ° C / 53.4°F Humidity : % 22 Pressure : 1010 mb Wind Speed : 11.5 kmph / 7.2 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Lancaster, WI, USA
Weather Forecast for next 15 Days for Lancaster 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 Lancaster, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 May 2026 Thursday | Sunny |
-1.3 ° C (29.7°F) |
18.1 ° C (64.6°F) |
8.7 ° C (47.6°F) |
% 44 | 0% | 5.7 | Sunrise:05:49 AM Sunset: 08:10 PM |
Moonrise:01:09 AM Moonset: 09:53 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday |  Patchy rain nearby |
3.5 ° C (38.2°F) |
18.2 ° C (64.7°F) |
11.1 ° C (51.9°F) |
% 61 | 83% | 6 | Sunrise:05:48 AM Sunset: 08:11 PM |
Moonrise:01:43 AM Moonset: 10:58 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday |  Partly Cloudy |
6.9 ° C (44.4°F) |
16.1 ° C (61°F) |
11.4 ° C (52.5°F) |
% 75 | 0% | 6.7 | Sunrise:05:47 AM Sunset: 08:12 PM |
Moonrise:02:11 AM Moonset: 12:05 PM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Sunny |
3.3 ° C (38°F) |
13.7 ° C (56.6°F) |
8.6 ° C (47.5°F) |
% 65 | 0% | 6.8 | Sunrise:05:46 AM Sunset: 08:14 PM |
Moonrise:02:34 AM Moonset: 01:13 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Sunny |
1.3 ° C (34.4°F) |
15.3 ° C (59.5°F) |
8.8 ° C (47.8°F) |
% 63 | 0% | 7.2 | Sunrise:05:45 AM Sunset: 08:15 PM |
Moonrise:02:56 AM Moonset: 02:22 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday |  Moderate rain |
7.3 ° C (45.1°F) |
23 ° C (73.4°F) |
11.8 ° C (53.2°F) |
% 73 | 87% | 0 | Sunrise:05:43 AM Sunset: 08:16 PM |
Moonrise:03:17 AM Moonset: 03:33 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Patchy rain nearby |
7.5 ° C (45.5°F) |
16.3 ° C (61.3°F) |
11.4 ° C (52.6°F) |
% 72 | 0% | 3 | Sunrise:05:42 AM Sunset: 08:17 PM |
Moonrise:03:38 AM Moonset: 04:46 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
7.7 ° C (45.9°F) |
15.3 ° C (59.6°F) |
12 ° C (53.6°F) |
% 86 | 83% | 3 | Sunrise:05:41 AM Sunset: 08:18 PM |
Moonrise:04:01 AM Moonset: 06:04 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Sunny |
6.7 ° C (44.1°F) |
17.4 ° C (63.4°F) |
12.4 ° C (54.4°F) |
% 80 | 0% | 4 | Sunrise:05:40 AM Sunset: 08:19 PM |
Moonrise:04:27 AM Moonset: 07:27 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
6.3 ° C (43.4°F) |
19.3 ° C (66.7°F) |
12.9 ° C (55.1°F) |
% 81 | 0% | 4 | Sunrise:05:39 AM Sunset: 08:20 PM |
Moonrise:05:01 AM Moonset: 08:50 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
12.1 ° C (53.7°F) |
24.8 ° C (76.6°F) |
18.2 ° C (64.7°F) |
% 77 | 0% | 5 | Sunrise:05:38 AM Sunset: 08:21 PM |
Moonrise:05:45 AM Moonset: 10:10 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
14.3 ° C (57.7°F) |
23.4 ° C (74.1°F) |
19.4 ° C (66.9°F) |
% 84 | 82% | 4 | Sunrise:05:37 AM Sunset: 08:22 PM |
Moonrise:06:41 AM Moonset: 11:19 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Partly Cloudy |
10.5 ° C (51°F) |
19.7 ° C (67.5°F) |
14.7 ° C (58.4°F) |
% 74 | 0% | 4 | Sunrise:05:36 AM Sunset: 08:23 PM |
Moonrise:07:50 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Moderate rain |
10.3 ° C (50.5°F) |
11.3 ° C (52.3°F) |
11.1 ° C (51.9°F) |
% 91 | 89% | 3 | Sunrise:05:35 AM Sunset: 08:24 PM |
Moonrise:09:08 AM Moonset: 12:14 AM Moon Phase ( Waxing Crescent ) |
|
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