Williamsport Weather Forecast 15 Days, Weather in Williamsport Today
Current weather conditions and 15 day weather forecast for Williamsport, Kansas, 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 Williamsport
| 27 December 2025 Saturday 18.3 ° C / 64.9°F  Sunny |
Feels Like : 18.3 ° C / 64.9°F Humidity : % 47 Pressure : 1004 mb Wind Speed : 19.4 kmph / 12.1 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Williamsport, KS, USA
Weather Forecast for next 15 Days for Williamsport 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 Williamsport, Kansas 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 December 2025 Saturday |  Partly Cloudy |
3.2 ° C (37.8°F) |
20 ° C (68°F) |
9.4 ° C (49°F) |
% 82 | 0% | 0.4 | Sunrise:07:41 AM Sunset: 05:07 PM |
Moonrise:12:01 PM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Moderate rain |
-2.2 ° C (28°F) |
10.6 ° C (51.1°F) |
5.8 ° C (42.4°F) |
% 91 | 88% | 0.1 | Sunrise:07:41 AM Sunset: 05:08 PM |
Moonrise:12:26 PM Moonset: 01:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-6.4 ° C (20.5°F) |
0.2 ° C (32.4°F) |
-3.3 ° C (26.1°F) |
% 43 | 0% | 0.3 | Sunrise:07:42 AM Sunset: 05:09 PM |
Moonrise:12:55 PM Moonset: 02:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-5.8 ° C (21.5°F) |
9.4 ° C (48.9°F) |
0.2 ° C (32.3°F) |
% 40 | 0% | 0.3 | Sunrise:07:42 AM Sunset: 05:10 PM |
Moonrise:01:30 PM Moonset: 03:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
0.7 ° C (33.2°F) |
6.7 ° C (44°F) |
2.3 ° C (36.1°F) |
% 58 | 0% | 0 | Sunrise:07:42 AM Sunset: 05:10 PM |
Moonrise:02:14 PM Moonset: 04:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
-1 ° C (30.2°F) |
5.9 ° C (42.6°F) |
1.5 ° C (34.7°F) |
% 66 | 0% | 2 | Sunrise:07:42 AM Sunset: 05:11 PM |
Moonrise:03:10 PM Moonset: 06:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-1.5 ° C (29.2°F) |
8.1 ° C (46.7°F) |
2.2 ° C (35.9°F) |
% 67 | 0% | 2 | Sunrise:07:42 AM Sunset: 05:12 PM |
Moonrise:04:17 PM Moonset: 07:17 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Overcast |
2.8 ° C (37.1°F) |
7.6 ° C (45.6°F) |
5.8 ° C (42.5°F) |
% 81 | 0% | 2 | Sunrise:07:42 AM Sunset: 05:13 PM |
Moonrise:05:33 PM Moonset: 08:15 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Partly Cloudy |
3.7 ° C (38.6°F) |
12.6 ° C (54.7°F) |
7.2 ° C (45°F) |
% 85 | 0% | 3 | Sunrise:07:42 AM Sunset: 05:14 PM |
Moonrise:06:50 PM Moonset: 09:01 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Overcast |
4.6 ° C (40.4°F) |
6.3 ° C (43.4°F) |
5.4 ° C (41.7°F) |
% 71 | 0% | 2 | Sunrise:07:42 AM Sunset: 05:15 PM |
Moonrise:08:05 PM Moonset: 09:38 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Overcast |
2.6 ° C (36.7°F) |
6.3 ° C (43.4°F) |
4.3 ° C (39.8°F) |
% 51 | 0% | 1 | Sunrise:07:42 AM Sunset: 05:16 PM |
Moonrise:09:16 PM Moonset: 10:06 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday |  Patchy rain nearby |
3.2 ° C (37.7°F) |
6.1 ° C (43°F) |
5.3 ° C (41.5°F) |
% 77 | 87% | 2 | Sunrise:07:42 AM Sunset: 05:17 PM |
Moonrise:10:21 PM Moonset: 10:31 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday | Patchy rain nearby |
-3.2 ° C (26.3°F) |
9.9 ° C (49.8°F) |
2.8 ° C (37°F) |
% 81 | 88% | 1 | Sunrise:07:42 AM Sunset: 05:18 PM |
Moonrise:11:25 PM Moonset: 10:53 AM Moon Phase ( Waning Gibbous ) |
|
| 09 January 2026 Friday |  Patchy moderate snow |
-9.8 ° C (14.4°F) |
-3.4 ° C (25.8°F) |
-5.7 ° C (21.8°F) |
% 80 | 66% | 1 | Sunrise:07:42 AM Sunset: 05:19 PM |
Moonrise:No moonrise Moonset: 11:15 AM Moon Phase ( Waning Gibbous ) |
|
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