Harrisburg (PA)
Today
Today weather in Harrisburg
Monday, August 18th, 2025
22°
Overcast
Harrisburg will experience a pleasantly warm today, reaching temperatures of up to 21 °F and cooling to about 17 °F in the evening. It'll be quite breezy in Harrisburg Today with average wind speeds of 21 km/h.
22° / 18°
Temp
0%
Rain
21 km/h
Wind
78%
Humidity
Harrisburg Weather Pages
Harrisburg 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 | 06:22 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 | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | | |  | | | | | | | | | | | | | | |  | | | | Next |
| temperatures | 21.4° | 20.2° | 19.4° | 18.5° | 19.8° | 20.1° | 19.9° | Sunrise | 19.7° | 19.6° | 19.7° | 20.1° | 20.7° | 21.2° | 21.2° | 21.2° | 22.8° | 21° | 20.9° | 20.8° | 20.5° | 20.3° | Sunset | 20° | 19.9° | 19.7° | |
| wind speed | 21 km/h | 21 km/h | 21 km/h | 21 km/h | 19 km/h | 17 km/h | 17 km/h | 17 km/h | 14 km/h | 14 km/h | 10 km/h | 9 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 7 km/h | 6 km/h | 5 km/h | 3 km/h | 3 km/h | 4 km/h | 5 km/h | 5 km/h | |||
| wind degree | 5° | 5° | 1° | 1° | 5° | 2° | 7° | 6° | 2° | 12° | 19° | 26° | 28° | 31° | 39° | 40° | 51° | 49° | 45° | 46° | 107° | 149° | 159° | 153° | |||
| wind direction | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | NE | NE | ESE | SSE | SSE | SSE | |||
| 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 | 84% | 89% | 87% | 84% | 86% | 83% | 81% | 80% | 79% | 79% | 78% | 76% | 73% | 72% | 72% | 66% | 72% | 72% | 72% | 73% | 74% | 75% | 76% | 76% | |||
| dew point | 18.6° | 17.6° | 16.8° | 15.9° | 15.3° | 18° | 17° | 16.3° | 15.8° | 15.7° | 15.8° | 16.2° | 16.2° | 16.3° | 16.1° | 16° | 15.9° | 15.7° | 15.7° | 15.6° | 15.5° | 15.4° | 15.4° | 15.4° | |||
| 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 | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 38% | 99% | 100% | 100% | 100% | 90% | 100% | 100% | 100% | 100% | 99% | 94% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.7 | 1.4 | 2.3 | 3.3 | 3.8 | 3.3 | 2.4 | 1.4 | 0.6 | 0.2 | 0.1 | 0 | 0 | 0 | 0 |
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View of Harrisburg today
Explore Harrisburg live webcam feed to see how the weather is shaping up today in Harrisburg. 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 Harrisburg today.
Weather in Harrisburg today
The weather in Harrisburg today is expected to be noticeably cooler than usual, with a forecast temperature of 22 °F, compared to an average of 25 °F for August 18th in recent years.
temperatures
22 °F
rain
0 mm
wind
21 km/h
UV
Low
Harrisburg daylight overview ☀️
Today in Harrisburg, The sun rises at 06:22 and sets at 20:00, giving a total daylight duration of 13 hours and 38 minutes.
Quick links
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What to wear today in Harrisburg? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Harrisburg forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Harrisburg - FAQ
What is the maximum temperature for today in Harrisburg?
The maximum temperature for today in Harrisburg is expected to be 22° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Harrisburg? 🌧️
No, there is no significant chance of rain in Harrisburg today. It should be a dry day.
What will be the wind speed today in Harrisburg? 🌀
The wind in Harrisburg is expected to blow at 21 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Harrisburg today?
Given the forecast of 22 °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 Harrisburg today.
What is the sunrise and sunset time for Harrisburg today?
The sun is expected to rise at 06:22 and set at 20:00 in Harrisburg.
How accurate is the weather forecast Harrisburg today? ✅
Harrisburg 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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