Harmonsburg, PA 14 Day Weather - 16422 WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon


Harmonsburg, PA Weather Forecast


Harmonsburg, PA Weather Forecast Dated: 1238 AM Wed Sep 23 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. generally humid conditions and no major pressure swings will dominate.
Wednesday, September 23, 2026
Mid-Morning
51°F 11°C
Scattered Showers
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
59°F 15°C
Overcast
Refreshing around 61°F 16°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the ESE at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.
Thursday, September 24, 2026
Mid-Morning
48°F 9°C
Partly Cloudy
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
58°F 14°C
Sunny
Mildly cool near 63°F 17°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the ESE to the ENE at 4 mph 7 km/h.
Friday, September 25, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
63°F 17°C
Partly Cloudy
Early-Evening
55°F 13°C
Cloudy
Comfortable at 63°F 17°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the NE to the NNE at 9 mph 13 km/h.
Saturday, September 26, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
58°F 15°C
Partly Cloudy
Cool with a high near 64°F 18°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NNW to the N at 7 mph 11 km/h.
Sunday, September 27, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
58°F 15°C
Sunny
Refreshing around 64°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the N to the ESE at 6 mph 10 km/h.
Monday, September 28, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
60°F 15°C
Sunny
Mildly cool near 67°F 19°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
63°F 17°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
72°F 22°C
Sunny
Enjoyable around 74°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SE at 13 mph 21 km/h. Gusts up to 26 mph 43 km/h.
Thursday, October 1, 2026
Mid-Morning
59°F 15°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Scattered Showers
Early-Evening
53°F 12°C
Scattered Showers
Brisk around 56°F 13°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the S to the SSW at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.
Friday, October 2, 2026
Mid-Morning
44°F 7°C
Light Showers
Mid-Afternoon
48°F 9°C
Light Showers
Early-Evening
52°F 11°C
Light Showers
Cool and brisk at 48°F 9°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds moving from the SSW to the W at 9 mph 15 km/h. Gusts up to 23 mph 36 km/h.
Saturday, October 3, 2026
Mid-Morning
51°F 11°C
Scattered Showers
Mid-Afternoon
53°F 12°C
Scattered Showers
Early-Evening
52°F 11°C
Scattered Showers
Chilly near 53°F 12°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the WSW to the SW at 8 mph 13 km/h.
Sunday, October 4, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
56°F 14°C
Partly Cloudy
Early-Evening
53°F 11°C
Partly Cloudy
Crisp with a high near 56°F 14°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the WNW to the W at 13 mph 21 km/h. Gusts up to 24 mph 40 km/h.
Monday, October 5, 2026
Mid-Morning
45°F 7°C
Scattered Showers
Mid-Afternoon
48°F 9°C
Scattered Showers
Early-Evening
47°F 9°C
Overcast
Brisk around 48°F 9°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds blowing from the W at 15 mph 23 km/h.
Tuesday, October 6, 2026
Mid-Morning
49°F 9°C
Overcast
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
54°F 12°C
Overcast
Cool and brisk at 53°F 12°C, overcast throughout the day, with steady humidity and steady pressure.
Harmonsburg, PA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World