Williamsport (PA)
Today
Today weather in Williamsport
Thursday, May 21st, 2026
18°
Partly cloudy
Mild temperatures are expected in Williamsport Today, peaking at around 17 °F and dropping to 5 °F by night. Gentle breezes are expected across Williamsport Today, with speeds reaching around 12 km/h.
18° / 6°
Temp
0%
Rain
12 km/h
Wind
56%
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 | 05:45 AM | 06:00 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 | 08:00 PM | 08:26 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | | | | | |  | | | | |  | | | |  |  | | | Next |
| temperatures | 10.4° | 9.8° | 8.8° | 8.1° | 8.3° | 7.7° | Sunrise | 8.6° | 9.5° | 10.3° | 11.4° | 12.8° | 14.4° | 16° | 16.9° | 17.1° | 17.5° | 17.1° | 17.2° | 16° | 13.3° | 10.8° | Sunset | 8.8° | 7.1° | 5.8° | |
| wind speed | 7 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 6 km/h | 6 km/h | 6 km/h | 8 km/h | 12 km/h | 13 km/h | 13 km/h | 12 km/h | 12 km/h | 13 km/h | 10 km/h | 8 km/h | 5 km/h | 6 km/h | 5 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | |||
| wind degree | 335° | 325° | 325° | 320° | 333° | 338° | 339° | 354° | 7° | 17° | 27° | 26° | 36° | 28° | 23° | 33° | 46° | 75° | 70° | 56° | 25° | 11° | 357° | 354° | |||
| wind direction | NNW | NW | NW | NW | NNW | NNW | NNW | N | N | NNE | NNE | NNE | NE | NNE | NNE | NNE | NE | ENE | ENE | NE | NNE | NNE | N | N | |||
| 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 | 75% | 74% | 72% | 71% | 66% | 61% | 64% | 63% | 57% | 55% | 49% | 44% | 39% | 34% | 33% | 34% | 33% | 50% | 44% | 58% | 64% | 65% | 71% | 75% | |||
| dew point | 5.9° | 5.1° | 4.5° | 2.9° | 1.6° | 1.5° | 0.9° | 2.7° | 2.4° | 2.6° | 2.3° | 2.1° | 1.9° | 1.6° | 1.3° | 1.2° | 1.4° | 6.2° | 5.1° | 6.7° | 4° | 2.2° | 1.7° | 1.5° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 45% | 48% | 47% | 48% | 49% | 49% | 43% | 26% | 50% | 48% | 48% | 36% | 10% | 48% | 38% | 9% | 7% | 89% | 32% | 8% | 12% | 5% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1.1 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 4 | 4 | 0 | 0 | 0 |
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View of Williamsport today
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Weather in Williamsport today
The temperature today in Williamsport is expected to be typical for this time of year, with a forecast of 18 °F, closely aligning with the historical average for May 21st.
temperatures
18 °F
rain
0 mm
wind
12 km/h
UV
Low
Williamsport daylight overview ☀️
Today in Williamsport, The sun rises at 05:45 and sets at 20:26, giving a total daylight duration of 14 hours and 41 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.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
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 18° 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 12 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Williamsport today?
Given the forecast of 18 °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 05:45 and set at 20:26 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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