Harmonsburg, PA 14 Day Weather - 16422 WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Harmonsburg, PA Weather - 14-Day Weather Forecast

Current Conditions

Settings
Harmonsburg PA Weather - Clear - 54°F
Clear
54°F
Updated 12:38 am
Feels Like 46°F
Humidity 89%
Wind ENE 6 mph
Barometer  30.34 in
Dew Point 51°F
Harmonsburg PA Weather - Clear - 12°C
Clear
12°C
Updated 12:38 am
Feels Like 8°C
Humidity 89%
Wind ENE 10 km/h
Barometer  102.7 kPa
Dew Point 11°C
Harmonsburg, PA Weather and Current Conditionsharmonsburg pa weather forecast

Harmonsburg, PA Weather Forecast

Harmonsburg Pennsylvania WeatherHarmonsburg, Pennsylvania Weather Weather Forecast
Here is the API 14 day weather forecast for Harmonsburg, Pennsylvania. Note: The 7-day weather forecast for Harmonsburg, PA is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
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
Harmonsburg Weather - 2026-09-23 - Morning - Scattered Showers
51°F 11°C
Scattered Showers
Mid-Afternoon
Harmonsburg Weather - 2026-09-23 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Harmonsburg Weather - 2026-09-23 - Evening - Overcast
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
Harmonsburg Weather - 2026-09-24 - Morning - Partly Cloudy
48°F 9°C
Partly Cloudy
Mid-Afternoon
Harmonsburg Weather - 2026-09-24 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Harmonsburg Weather - 2026-09-24 - Evening - Sunny
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
Harmonsburg Weather - 2026-09-25 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Harmonsburg Weather - 2026-09-25 - Afternoon - Partly Cloudy
63°F 17°C
Partly Cloudy
Early-Evening
Harmonsburg Weather - 2026-09-25 - Evening - Cloudy
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
Harmonsburg Weather - 2026-09-26 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Harmonsburg Weather - 2026-09-26 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Harmonsburg Weather - 2026-09-26 - Evening - Partly Cloudy
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
Harmonsburg Weather - 2026-09-27 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Harmonsburg Weather - 2026-09-27 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Harmonsburg Weather - 2026-09-27 - Evening - Sunny
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
Harmonsburg Weather - 2026-09-28 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Harmonsburg Weather - 2026-09-28 - Afternoon - Sunny
67°F 19°C
Sunny
Early-Evening
Harmonsburg Weather - 2026-09-28 - Evening - Sunny
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
Harmonsburg Weather - 2026-09-29 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Harmonsburg Weather - 2026-09-29 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Harmonsburg Weather - 2026-09-29 - Evening - Sunny
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
Harmonsburg Weather - 2026-09-30 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Harmonsburg Weather - 2026-09-30 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Harmonsburg Weather - 2026-09-30 - Evening - Sunny
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
Harmonsburg Weather - 2026-10-01 - Morning - Scattered Showers
59°F 15°C
Scattered Showers
Mid-Afternoon
Harmonsburg Weather - 2026-10-01 - Afternoon - Scattered Showers
56°F 13°C
Scattered Showers
Early-Evening
Harmonsburg Weather - 2026-10-01 - Evening - Scattered Showers
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
Harmonsburg Weather - 2026-10-02 - Morning - Light Showers
44°F 7°C
Light Showers
Mid-Afternoon
Harmonsburg Weather - 2026-10-02 - Afternoon - Light Showers
48°F 9°C
Light Showers
Early-Evening
Harmonsburg Weather - 2026-10-02 - Evening - Light Showers
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
Harmonsburg Weather - 2026-10-03 - Morning - Scattered Showers
51°F 11°C
Scattered Showers
Mid-Afternoon
Harmonsburg Weather - 2026-10-03 - Afternoon - Scattered Showers
53°F 12°C
Scattered Showers
Early-Evening
Harmonsburg Weather - 2026-10-03 - Evening - Scattered Showers
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
Harmonsburg Weather - 2026-10-04 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Harmonsburg Weather - 2026-10-04 - Afternoon - Partly Cloudy
56°F 14°C
Partly Cloudy
Early-Evening
Harmonsburg Weather - 2026-10-04 - Evening - Partly Cloudy
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
Harmonsburg Weather - 2026-10-05 - Morning - Scattered Showers
45°F 7°C
Scattered Showers
Mid-Afternoon
Harmonsburg Weather - 2026-10-05 - Afternoon - Scattered Showers
48°F 9°C
Scattered Showers
Early-Evening
Harmonsburg Weather - 2026-10-05 - Evening - Overcast
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
Harmonsburg Weather - 2026-10-06 - Morning - Overcast
49°F 9°C
Overcast
Mid-Afternoon
Harmonsburg Weather - 2026-10-06 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Harmonsburg Weather - 2026-10-06 - Evening - Overcast
54°F 12°C
Overcast
Cool and brisk at 53°F 12°C, overcast throughout the day, with steady humidity and steady pressure.

Trending Headlines

Harmonsburg, PA Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Harmonsburg, PA 7 Day Weather

National Two Day Weather Forecast


E-mail the Harmonsburg Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Wed, 23rd
Harmonsburg PA Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 62°F 17°C
Lo: 51°F 11°C
Sunrise 07:10 AM
Sunset 07:17 PM
Wind ESE 15 mph24 km/h
Dew Point 38°F3°C
uv Index 2
Barometric Pressure 30.39 in1029 mb
POP 12% *
Humidity 52%
Thu, 24th
Harmonsburg PA Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 63°F 17°C
Lo: 48°F 9°C
Sunrise 07:11 AM
Sunset 07:15 PM
Wind ESE 12 mph19 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 2% *
Humidity 44%
Fri, 25th
Harmonsburg PA Weather - Friday, Sep 25, 2026 - Sunny
Hi: 63°F 17°C
Lo: 45°F 7°C
Sunrise 07:12 AM
Sunset 07:14 PM
Wind NNE 10 mph16 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 53%
Sat, 26th
Harmonsburg PA Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 64°F 18°C
Lo: 49°F 10°C
Sunrise 07:13 AM
Sunset 07:12 PM
Wind N 11 mph18 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 54%
Sun, 27th
Harmonsburg PA Weather - Sunday, Sep 27, 2026 - Partly Cloudy
Hi: 65°F 18°C
Lo: 52°F 11°C
Sunrise 07:14 AM
Sunset 07:10 PM
Wind N 12 mph19 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 52%
Mon, 28th
Harmonsburg PA Weather - Monday, Sep 28, 2026 - Sunny
Hi: 68°F 20°C
Lo: 49°F 10°C
Sunrise 07:16 AM
Sunset 07:08 PM
Wind NNW 6 mph9 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 57%
Tue, 29th
Harmonsburg PA Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 68°F 20°C
Lo: 51°F 11°C
Sunrise 07:17 AM
Sunset 07:07 PM
Wind SSE 5 mph8 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 53%
Wed, 30th
Harmonsburg PA Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 74°F 23°C
Lo: 54°F 12°C
Sunrise 07:18 AM
Sunset 07:05 PM
Wind SSE 12 mph19 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 54%
Thu, 1st
Harmonsburg PA Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 67°F 19°C
Lo: 48°F 9°C
Sunrise 07:19 AM
Sunset 07:03 PM
Wind SW 12 mph19 km/h
Dew Point 53°F12°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 39% *
Humidity 89%
Fri, 2nd
Harmonsburg PA Weather - Friday, Oct 2, 2026 - Patchy Rain Nearby
Hi: 53°F 12°C
Lo: 44°F 6°C
Sunrise 07:20 AM
Sunset 07:02 PM
Wind SW 12 mph19 km/h
Dew Point 45°F7°C
uv Index 2
Barometric Pressure 29.8 in1009 mb
POP 49% *
Humidity 96%
Sat, 3rd
Harmonsburg PA Weather - Saturday, Oct 3, 2026 - Patchy Rain Nearby
Hi: 54°F 12°C
Lo: 51°F 10°C
Sunrise 07:21 AM
Sunset 07:00 PM
Wind W 9 mph14 km/h
Dew Point 50°F10°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 40% *
Humidity 91%
Sun, 4th
Harmonsburg PA Weather - Sunday, Oct 4, 2026 - Cloudy
Hi: 57°F 14°C
Lo: 46°F 8°C
Sunrise 07:22 AM
Sunset 06:58 PM
Wind WNW 13 mph22 km/h
Dew Point 33°F1°C
uv Index 3
Barometric Pressure 29.83 in1010 mb
POP 3% *
Humidity 44%
Mon, 5th
Harmonsburg PA Weather - Monday, Oct 5, 2026 - Patchy Rain Nearby
Hi: 48°F 9°C
Lo: 43°F 6°C
Sunrise 07:23 AM
Sunset 06:56 PM
Wind W 16 mph25 km/h
Dew Point 33°F1°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 14% *
Humidity 56%
Tue, 6th
Harmonsburg PA Weather - Tuesday, Oct 6, 2026 - Patchy Rain Nearby
Hi: 55°F 13°C
Lo: 47°F 8°C
Sunrise 07:24 AM
Sunset 06:55 PM
Wind W 6 mph10 km/h
Dew Point 42°F5°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 18% *
Humidity 68%
* POP = Probability of Precipitation. Data for 12:00 PM.