Winterstown Weather Forecast 15 Days, Weather in Winterstown Today

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5. Weather in Winterstown for 15 days

Current weather conditions and 15 day weather forecast for Winterstown, Pennsylvania, 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 Winterstown

21 December 2025 Sunday -0.6 ° C / 30.9°F Overcast

Feels Like : -5.3 ° C / 22.6°F Humidity : % 75 Pressure : 1015 mb Wind Speed : 15.5 kmph / 9.6 miles from SW Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100

15 day weather forecast for Winterstown, PA, USA

Weather Forecast for next 15 Days for Winterstown 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 Winterstown, Pennsylvania 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
21 December 2025 Sunday	Sunny	-4.1 ° C (24.7°F)	6 ° C (42.8°F)	1.1 ° C (33.9°F)	% 63	0%	0.3	Sunrise:07:26 AM Sunset: 04:45 PM	Moonrise:09:00 AM Moonset: 06:03 PM Moon Phase ( Waxing Crescent )
22 December 2025 Monday	Sunny	-5.7 ° C (21.7°F)	3.7 ° C (38.7°F)	-1.9 ° C (28.5°F)	% 58	0%	0.3	Sunrise:07:26 AM Sunset: 04:45 PM	Moonrise:09:38 AM Moonset: 07:09 PM Moon Phase ( Waxing Crescent )
23 December 2025 Tuesday	Overcast	-0.8 ° C (30.6°F)	3.6 ° C (38.5°F)	2 ° C (35.6°F)	% 69	0%	0.1	Sunrise:07:27 AM Sunset: 04:46 PM	Moonrise:10:08 AM Moonset: 08:15 PM Moon Phase ( Waxing Crescent )
24 December 2025 Wednesday	Partly Cloudy	1.4 ° C (34.5°F)	5.8 ° C (42.5°F)	3.7 ° C (38.6°F)	% 71	0%	0.3	Sunrise:07:27 AM Sunset: 04:47 PM	Moonrise:10:35 AM Moonset: 09:21 PM Moon Phase ( Waxing Crescent )
25 December 2025 Thursday	Patchy rain nearby	1 ° C (33.8°F)	3.9 ° C (39°F)	2.1 ° C (35.8°F)	% 88	80%	0	Sunrise:07:28 AM Sunset: 04:47 PM	Moonrise:10:59 AM Moonset: 10:27 PM Moon Phase ( Waxing Crescent )
26 December 2025 Friday	Patchy rain nearby	2.9 ° C (37.2°F)	14.5 ° C (58.1°F)	8.6 ° C (47.5°F)	% 87	84%	2	Sunrise:07:28 AM Sunset: 04:48 PM	Moonrise:11:22 AM Moonset: 11:35 PM Moon Phase ( Waxing Crescent )
27 December 2025 Saturday	Sunny	-4.4 ° C (24.1°F)	-0.1 ° C (31.8°F)	-2.1 ° C (28.1°F)	% 57	0%	2	Sunrise:07:28 AM Sunset: 04:49 PM	Moonrise:11:44 AM Moonset: No moonset Moon Phase ( First Quarter )
28 December 2025 Sunday	Sunny	-5.4 ° C (22.3°F)	1.5 ° C (34.8°F)	-2.3 ° C (27.8°F)	% 48	0%	2	Sunrise:07:28 AM Sunset: 04:49 PM	Moonrise:12:08 PM Moonset: 12:44 AM Moon Phase ( Waxing Gibbous )
29 December 2025 Monday	Patchy rain nearby	-3 ° C (26.6°F)	5.6 ° C (42.1°F)	1.2 ° C (34.1°F)	% 66	89%	1	Sunrise:07:29 AM Sunset: 04:50 PM	Moonrise:12:35 PM Moonset: 01:57 AM Moon Phase ( Waxing Gibbous )
30 December 2025 Tuesday	Patchy rain nearby	3.2 ° C (37.7°F)	12.5 ° C (54.5°F)	7.1 ° C (44.8°F)	% 83	84%	2	Sunrise:07:29 AM Sunset: 04:51 PM	Moonrise:01:09 PM Moonset: 03:14 AM Moon Phase ( Waxing Gibbous )
31 December 2025 Wednesday	Partly Cloudy	-0.5 ° C (31°F)	3.8 ° C (38.9°F)	2 ° C (35.7°F)	% 78	0%	2	Sunrise:07:29 AM Sunset: 04:52 PM	Moonrise:01:52 PM Moonset: 04:32 AM Moon Phase ( Waxing Gibbous )
01 January 2026 Thursday	Overcast	2.3 ° C (36.2°F)	6 ° C (42.8°F)	4.1 ° C (39.3°F)	% 80	0%	1	Sunrise:07:29 AM Sunset: 04:52 PM	Moonrise:02:47 PM Moonset: 05:51 AM Moon Phase ( Waxing Gibbous )
02 January 2026 Friday	Patchy rain nearby	4.9 ° C (40.8°F)	7.2 ° C (44.9°F)	5.8 ° C (42.5°F)	% 89	89%	2	Sunrise:07:29 AM Sunset: 04:53 PM	Moonrise:03:54 PM Moonset: 07:02 AM Moon Phase ( Waxing Gibbous )
03 January 2026 Saturday	Patchy rain nearby	4.7 ° C (40.4°F)	5.7 ° C (42.2°F)	5 ° C (41°F)	% 92	82%	2	Sunrise:07:29 AM Sunset: 04:54 PM	Moonrise:05:09 PM Moonset: 08:00 AM Moon Phase ( Full Moon )

Winterstown Weather forecasts are usually fully updated every 4 hours.

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