Weather Tomorrow

Weather Tomorrow for ZIP 17102

Harrisburg, PA · View full Harrisburg forecast

Saturday, August 22, 2026

77°Low 63°FColdHot
Rain

Precip chance

58%

Wind

0-7 mph

Humidity

87%

Feels like

75–65°F

Rain forecast

Rain likely starts around 3 PM and may continue until 3 AM. Peak chance: 58% around 4 PM.

Data source: National Weather Service (NOAA) · Updated 14 min ago

Tomorrow by Hour

63°Temperature trend77°
TimeTempConditionRain %Wind
4 AM☽67°FPartly Cloudy
1%
0 mph
5 AM☽66°FPatchy Fog
2%
0 mph
6 AM☽65°FPatchy Fog
7%
0 mph
7 AM☽65°FPatchy Fog
5%
0 mph
8 AM☽65°FPatchy Fog
10%
1 mph E
9 AM☽65°FPatchy Fog
15%
1 mph E
10 AM64°FPatchy Fog
11%
1 mph E
11 AM63°FSlight Chance Rain Showers
15%
1 mph E
12 PM66°FPartly Sunny
6%
2 mph E
1 PM68°FPartly Sunny
10%
2 mph E
2 PM71°FChance Rain Showers
39%
3 mph SE
3 PM72°FChance Rain Showers
45%
5 mph SE
4 PM73°FRain Showers Likely
58%
6 mph SE
5 PM75°FRain Showers Likely
55%
6 mph SE
6 PM76°FChance Rain Showers
50%
6 mph SE
7 PM76°FChance Rain Showers
48%
6 mph SE
8 PM77°FChance Rain Showers
46%
7 mph SE
9 PM75°FChance Showers And Thunderstorms
42%
6 mph SE
10 PM☽75°FChance Showers And Thunderstorms
28%
6 mph SE
11 PM☽74°FChance Showers And Thunderstorms
36%
5 mph SE
12 AM☽72°FShowers And Thunderstorms Likely
56%
5 mph SE
1 AM☽71°FShowers And Thunderstorms Likely
56%
3 mph E
2 AM☽70°FShowers And Thunderstorms Likely
56%
2 mph E
3 AM☽69°FRain Showers Likely
56%
2 mph E

Precipitation Timeline

100%
50%
58%
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: 77°F

Low: 63°F

Wind: 0-7 mph

Rain: 58%

Rain expected around 3 PM — carry an umbrella.

Best Time to Be Outside Tomorrow

12 PM – 1 PM95

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

4a10a4p10p