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Today weather in Lancaster County

Monday, May 18th, 2026
today weather
16°
Heavy rain
Weather Alert Official weather alert: Flood Watch.
A slightly cool ambiance awaits Lancaster County on today, with temperatures hovering between 12 °F in the morning and 15 °F in the afternoon. It'll be quite breezy in Lancaster County Today with average wind speeds of 29 km/h. Torrential rain is predicted with a total of over 26.18 mm. Stay safe!
16° / 12°
Temp
89%
Rain
29 km/h
Wind
93%
Humidity

Lancaster County hourly forecast for today

Scroll right to see more weather forecasts for Lancaster County today
12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM06:00 AM06:06 AM07:00 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM06:00 PM07:00 PM08:00 PM08:40 PM09:00 PM10:00 PM11:00 PM
weatherPatchy rain possiblePatchy rain possibleLight drizzlePatchy rain possibleCloudyCloudyPatchy rain possiblesunriseOvercastOvercastPatchy rain possiblePatchy rain possibleLight drizzleLight rainLight drizzleOvercastPatchy rain possiblePatchy rain possibleLight rainPatchy rain possibleModerate rainHeavy rainsunsetLight rainOvercastLight rainNext
temperatures17.6°16.7°15.9°15.4°15°13.8°13.4°Sunrise13.2°13.3°13.5°13.4°13.4°13.7°14.2°13.9°15°15.4°14.9°14.4°13.5°13.2°Sunset12.9°12.6°11.5°
feels like17.6°16.7°15.9°15°14.4°12.8°12.8°12.9°13°13.4°12.9°12.4°12.7°13.4°14.3°14.8°15.3°14.4°13.6°12.3°11.7°11.2°10.7°9°
wind speed23 km/h16 km/h8 km/h11 km/h12 km/h16 km/h15 km/h14 km/h14 km/h13 km/h14 km/h16 km/h19 km/h19 km/h20 km/h19 km/h19 km/h19 km/h19 km/h29 km/h20 km/h21 km/h26 km/h26 km/h
wind degree322°333°17°11°42°37°28°32°31°12°11°11°10°350°337°336°26°349°346°346°
wind directionNWNNNNWNNENNENENENNENNENNENNENNNENNNNNNWNNWNNENNNWNNW
Precipitation0 mm0 mm0.4 mm0.1 mm0 mm0 mm0 mm0 mm0 mm0 mm0.1 mm0.3 mm0.8 mm0.2 mm0 mm0 mm0.1 mm0.9 mm0 mm6.3 mm13.6 mm1.2 mm0 mm2.2 mm
chance for rain74%73%100%100%0%0%88%0%0%67%100%100%100%100%75%67%100%100%86%100%100%100%0%100%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity90%90%91%92%89%90%92%91%92%92%92%94%95%94%89%94%94%94%95%97%98%93%91%92%
dew point15.7°15.1°14.3°13.8°13.3°13°11.4°11.5°11.8°12°12.5°12.4°12.6°13°13.6°14.2°14.3°14.8°13.6°13.3°12.2°11.8°11.2°11.1°
visibility7 km10 km6 km10 km10 km10 km9 km10 km9 km10 km10 km10 km10 km10 km6.4 km2 km10 km6 km7 km10 km10 km10 km10 km10 km
cloud cover81%81%95%77%82%69%100%100%100%100%100%100%100%100%100%100%100%91%100%97%96%100%100%100%
UV000000000.10.30.40.81.92.94.55.35.13.40.60.10000

View of Lancaster County today

Explore Lancaster County live webcam feed to see how the weather is shaping up today in Lancaster County. 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 Lancaster County today.

Weather in Lancaster County today

The weather in Lancaster County today is expected to be much cooler than usual, with a forecast temperature of 16 °F, compared to an average of 23.3 °F for May 18th in recent years.

temperatures
temperatures
16 °F
rain
rain
26.2 mm
wind
wind
29 km/h
5.3
UV
Moderate
Lancaster County daylight overview ☀️
Today in Lancaster County, The sun rises at 06:06 and sets at 20:40, giving a total daylight duration of 14 hours and 34 minutes.
Top locations in Lancaster County
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What to wear today in Lancaster County? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Lancaster County forecast.
  • Long-sleeve shirtLong-sleeve shirt
  • Long pantLong pant
  • Closed-toe shoesClosed-toe shoes
  • Light jacketLight jacket
  • UmbrellaUmbrella

The weather today in Lancaster County - FAQ

What is the maximum temperature for today in Lancaster County?

The maximum temperature for today in Lancaster County is expected to be 16° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in Lancaster County? 🌧️

Yes, there is a 89% chance of rain in Lancaster County today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in Lancaster County? 🌀

The wind in Lancaster County is expected to blow at 29 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in Lancaster County today?

Given the forecast of 16 °F with a 89% 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 Lancaster County today.

What is the sunrise and sunset time for Lancaster County today?

The sun is expected to rise at 06:06 and set at 20:40 in Lancaster County.

How accurate is the weather forecast Lancaster County today? ✅

Lancaster County 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.
Location coordinates Where is Lancaster County?

Get accurate weather forecasts for Lancaster County, located at latitude 40.8 and longitude -96.667. Stay updated with localized weather information tailored for Lancaster County.

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