Weather Tomorrow

Weather Tomorrow in Harrisburg, PA

Monday, May 25, 2026

78°Low 58°FColdHot
Rain

Precip chance

94%

Wind

0-3 mph

Humidity

87%

Feels like

76–60°F

Rain forecast

Rain likely starts around 4 AM and may continue until 12 PM. Peak chance: 94% around 8 AM.

Data source: National Weather Service (NOAA) · Updated just now

Tomorrow by Hour

58°Temperature trend78°
TimeTempConditionRain %Wind
4 AM58°FChance Rain Showers
43%
3 mph E
5 AM58°FChance Rain Showers
41%
3 mph E
6 AM58°FChance Rain Showers
50%
2 mph E
7 AM58°FRain Showers Likely
55%
2 mph E
8 AM58°FRain Showers
94%
2 mph E
9 AM58°FRain Showers
94%
2 mph E
10 AM58°FRain Showers
77%
1 mph SE
11 AM58°FRain Showers Likely
60%
0 mph
12 PM59°FChance Rain Showers
42%
1 mph E
1 PM64°FChance Rain Showers
35%
1 mph E
2 PM66°FChance Rain Showers
27%
2 mph W
3 PM68°FSlight Chance Rain Showers
20%
3 mph W
4 PM71°FSlight Chance Rain Showers
18%
3 mph W
5 PM73°FSlight Chance Rain Showers
17%
3 mph NW
6 PM75°FSlight Chance Rain Showers
15%
3 mph NW
7 PM76°FPartly Sunny
14%
3 mph NW
8 PM77°FPartly Sunny
14%
2 mph NW
9 PM78°FMostly Cloudy
13%
2 mph N
10 PM77°FMostly Cloudy
9%
1 mph N
11 PM77°FMostly Cloudy
5%
0 mph
12 AM75°FMostly Cloudy
1%
0 mph
1 AM72°FMostly Cloudy
1%
0 mph
2 AM70°FMostly Cloudy
0%
0 mph
3 AM68°FCloudy
0%
0 mph

Precipitation Timeline

100%
50%
94%
4a10a4p10p
<20%20-50%50-70%>70%

What to Wear Tomorrow

Warm and comfortable — dress light

Clothing

  • T-shirt or light blouse
  • Shorts or light pants

Footwear

Comfortable shoes or sandals

Accessories

  • Umbrella

Conditions

High: 78°F

Low: 58°F

Wind: 0-3 mph

Rain: 94%

Rain expected around 4 AM — carry an umbrella.

Best Time to Be Outside Tomorrow

3 PM – 4 PM93

Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)

4a10a4p10p

More for Harrisburg, PA

Forecast by ZIP in Harrisburg

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Frequently Asked Questions

What is the weather forecast for tomorrow in Harrisburg, PA?
Tomorrow in Harrisburg: High of 78°F, Low of 58°F. Rain with 94% chance of precipitation. Wind 0-3 mph.
Will it rain tomorrow in Harrisburg?
Rain likely starts around 4 AM and may continue until 12 PM. Peak chance: 94% around 8 AM.
What should I wear tomorrow in Harrisburg?
With a high of 78°F and low of 58°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.