Williamsport (PA)
Today
Today weather in Williamsport
Sunday, September 13th, 2026
25°
Light rain shower
Low 18°
Official weather alert: Special Weather Statement. Williamsport will experience a pleasantly warm today, reaching temperatures of up to 25 °F and cooling to about 17 °F in the evening. Gentle breezes are expected across Williamsport Today, with speeds reaching around 10 km/h. Heavy showers are forecasted, reaching up to 18.04 mm.
25° / 18°
Temp
90%
Rain
10 km/h
Wind
91%
Humidity
Williamsport Weather Pages
Williamsport hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:46 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 | 07:21 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | |  | | |  |  | | |  | | | | | | |  | | |  |  | | | | Next |
| temperatures | 18.3° | 18.2° | 18.1° | 18° | 17.9° | 18.1° | 18° | Sunrise | 18.1° | 18.1° | 18.8° | 18.9° | 19.2° | 21.9° | 23.7° | 24.1° | 23.5° | 24.5° | 25.3° | 24.3° | 23° | Sunset | 21.3° | 20.7° | 19.7° | 19.5° | |
| Feels like | 20.3° | 20.1° | 20° | 19.9° | 20.4° | 20.4° | 20° | 20.6° | 20.5° | 21.6° | 21.8° | 22.1° | 25° | 26.1° | 26.3° | 26.2° | 26.6° | 26.2° | 26° | 25.8° | 23.5° | 22.8° | 21.7° | 20.8° | |||
| wind speed | 5 km/h | 5 km/h | 4 km/h | 4 km/h | 2 km/h | 3 km/h | 4 km/h | 2 km/h | 2 km/h | 2 km/h | 4 km/h | 1 km/h | 2 km/h | 5 km/h | 6 km/h | 5 km/h | 7 km/h | 10 km/h | 8 km/h | 6 km/h | 7 km/h | 7 km/h | 7 km/h | 10 km/h | |||
| wind degree | 125° | 117° | 98° | 99° | 100° | 132° | 134° | 121° | 143° | 187° | 294° | 290° | 232° | 287° | 300° | 299° | 243° | 249° | 252° | 245° | 250° | 274° | 300° | 316° | |||
| wind direction | SE | ESE | E | E | E | SE | SE | ESE | SE | S | WNW | WNW | SW | WNW | WNW | WNW | WSW | WSW | WSW | WSW | WSW | W | WNW | NW | |||
| Precipitation | 2.7 mm | 2.3 mm | 3.2 mm | 1.8 mm | 0 mm | 0.6 mm | 1.2 mm | 4.3 mm | 0.4 mm | 0.6 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0.1 mm | 0.1 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0.6 mm | 0 mm | |||
| chance for rain | 88% | 85% | 89% | 83% | 44% | 69% | 79% | 91% | 62% | 69% | 44% | 43% | 26% | 32% | 24% | 25% | 19% | 4% | 6% | 13% | 29% | 36% | 61% | 39% | |||
| 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 | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 99% | 99% | 98% | 87% | 77% | 74% | 80% | 73% | 65% | 73% | 85% | 91% | 92% | 96% | 96% | |||
| dew point | 18.3° | 18.1° | 18° | 17.9° | 17.9° | 18.1° | 18° | 18.1° | 18° | 18.7° | 18.7° | 18.8° | 19.7° | 19.5° | 19.1° | 19.8° | 19.3° | 18.3° | 19.1° | 20.4° | 19.7° | 19.3° | 19° | 18.9° | |||
| visibility | 7 km | 10 km | 7 km | 10 km | 0 km | 10 km | 10 km | 7 km | 10 km | 10 km | 0 km | 0 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | |||
| cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 75% | 95% | 100% | 72% | 77% | 2% | 2% | 19% | 96% | 80% | 75% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 0.6 | 2.6 | 4.7 | 4.4 | 3.9 | 4.8 | 3.1 | 1.5 | 0.5 | 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 temperature today in Williamsport is expected to be typical for this time of year, with a forecast of 25 °F, closely aligning with the historical average for September 13th.
temperatures
25 °F
rain
18 mm
wind
10 km/h
UV
Moderate
Williamsport daylight overview ☀️
Today in Williamsport, The sun rises at 06:46 and sets at 19:21, giving a total daylight duration of 12 hours and 35 minutes.
Quick links
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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
Umbrella
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 25° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Williamsport? 🌧️
Yes, there is a 90% chance of rain in Williamsport today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Williamsport? 🌀
The wind in Williamsport is expected to blow at 10 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Williamsport today?
Given the forecast of 25 °F with a 90% 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 06:46 and set at 19:21 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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