Williamsport (PA)
Today
Today weather in Williamsport
Thursday, September 18th, 2025
28°
Sunny
Williamsport will have a warm day Today with temperatures ascending to 28 °F and descending to around 9 °F after sunset. Gentle breezes are expected across Williamsport Today, with speeds reaching around 7 km/h.
28° / 9°
Temp
0%
Rain
7 km/h
Wind
68%
Humidity
Williamsport Weather Pages
Williamsport hourly forecast for today
Scroll right to see more weather forecasts for Williamsport today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:52 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:12 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | |  | |  | | | | | | | | | | | | |  |  |  | | | | Next |
| temperatures | 17° | 16.8° | 16.7° | 16.6° | 13.5° | 11.8° | 10.6° | Sunrise | 10.4° | 12.7° | 16.3° | 20.1° | 23.1° | 25.5° | 26.9° | 27.6° | 27.8° | 27.7° | 27.8° | 25.7° | 23.9° | Sunset | 23° | 21.9° | 20.7° | 19.4° | |
| feels like | 17° | 16.8° | 16.7° | 16.6° | 13.6° | 11.9° | 10.6° | 10.5° | 13.1° | 16.5° | 20.3° | 23.9° | 26.3° | 27.5° | 28.2° | 28.4° | 28.3° | 27.6° | 26.5° | 25.6° | 25.1° | 21.9° | 20.7° | 19.4° | |||
| wind speed | 1 km/h | 2 km/h | 4 km/h | 4 km/h | 4 km/h | 3 km/h | 4 km/h | 4 km/h | 4 km/h | 3 km/h | 4 km/h | 4 km/h | 5 km/h | 6 km/h | 7 km/h | 7 km/h | 8 km/h | 7 km/h | 5 km/h | 6 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | |||
| wind degree | 324° | 321° | 314° | 313° | 297° | 287° | 290° | 292° | 290° | 279° | 287° | 280° | 302° | 306° | 309° | 316° | 319° | 315° | 294° | 306° | 334° | 325° | 313° | 311° | |||
| wind direction | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | W | WNW | W | WNW | NW | NW | NW | NW | NW | WNW | NW | NNW | NW | NW | NW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 91% | 91% | 92% | 92% | 93% | 81% | 83% | 85% | 84% | 70% | 61% | 56% | 53% | 50% | 48% | 47% | 47% | 37% | 49% | 54% | 58% | 58% | 63% | 67% | |||
| dew point | 15.5° | 15.4° | 15.3° | 15.3° | 15.2° | 7.4° | 7.3° | 7.1° | 7.8° | 9.6° | 12.2° | 14.7° | 15.9° | 16.6° | 16.2° | 16° | 15.8° | 15.7° | 14.8° | 14.5° | 13.5° | 13.6° | 13.4° | 13.3° | |||
| visibility | 2 km | 2 km | 2 km | 2 km | 2 km | 0 km | 0 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 88% | 89% | 79% | 89% | 89% | 0% | 0% | 1% | 1% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 21% | 37% | 61% | 28% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1 | 2.4 | 4 | 5.4 | 6.1 | 5.7 | 4.5 | 2.7 | 1.3 | 0.4 | 0 | 0 | 0 | 0 | 0 |
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View of Williamsport today
Explore Williamsport live webcam feed to see how the weather is shaping up today in Williamsport. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Williamsport today.
Weather in Williamsport today
The weather in Williamsport today is expected to be much warmer than usual, with a forecast temperature of 28 °F, compared to an average of 23 °F for September 18th in recent years.
temperatures
28 °F
rain
0 mm
wind
7 km/h
UV
Low
Williamsport daylight overview ☀️
Today in Williamsport, The sun rises at 06:52 and sets at 19:12, giving a total daylight duration of 12 hours and 20 minutes.
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What to wear today in Williamsport? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Williamsport forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
The weather today in Williamsport - FAQ
What is the maximum temperature for today in Williamsport?
The maximum temperature for today in Williamsport is expected to be 28° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Williamsport? 🌧️
No, there is no significant chance of rain in Williamsport today. It should be a dry day.
What will be the wind speed today in Williamsport? 🌀
The wind in Williamsport is expected to blow at 7 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Williamsport today?
Given the forecast of 28 °F with a 0% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Williamsport today.
What is the sunrise and sunset time for Williamsport today?
The sun is expected to rise at 06:52 and set at 19:12 in Williamsport.
How accurate is the weather forecast Williamsport today? ✅
Williamsport weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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