10-day forecast for Harmonsburg, PA: 25° to 59°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Saturday, November 21
42° · 0.24 in
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1542° / 38°0.02
Morning38°feels 32°
Afternoon42°feels 36°
Evening41°feels 37°
Overnight39°feels 32°
42 °
Harmonsburg, Sunday, 15 November
Light rain. High 42°, low 38°.
Pressure30.33 inHg
Wind11.2 mph NW
Humidity64%
Visibility6.2 mi
Dew point30°
Mon, 1645° / 37°0
Morning40°feels 38°
Afternoon45°feels 42°
Evening38°feels 35°
Overnight40°feels 36°
45 °
Harmonsburg, Monday, 16 November
Overcast. High 45°, low 37°.
Pressure30.53 inHg
Wind5.8 mph NW
Humidity72%
Visibility6.2 mi
Dew point36°
Tue, 1749° / 33°0
Morning36°feels 31°
Afternoon49°feels 47°
Evening38°feels 38°
Overnight35°feels 30°
49 °
Harmonsburg, Tuesday, 17 November
Clear. High 49°, low 33°.
Pressure30.53 inHg
Wind6 mph SW
Humidity62%
Visibility6.2 mi
Dew point35°
Wed, 1852° / 33°0
Morning39°feels 35°
Afternoon50°feels 47°
Evening41°feels 37°
Overnight38°feels 33°
52 °
Harmonsburg, Wednesday, 18 November
Partly cloudy. High 52°, low 33°.
Pressure30.47 inHg
Wind7 mph S
Humidity55%
Visibility—
Dew point34°
Thu, 1956° / 35°0
Morning41°feels 36°
Afternoon54°feels 52°
Evening48°feels 44°
Overnight46°feels 41°
56 °
Harmonsburg, Thursday, 19 November
Partly cloudy. High 56°, low 35°.
Pressure30.36 inHg
Wind10.4 mph SW
Humidity48%
Visibility—
Dew point34°
Fri, 2051° / 45°0.15
Morning47°feels 45°
Afternoon50°feels 48°
Evening47°feels 45°
Overnight46°feels 44°
51 °
Harmonsburg, Friday, 20 November
Rain. High 51°, low 45°.
Pressure30.36 inHg
Wind7.7 mph S
Humidity87%
Visibility—
Dew point46°
Sat, 2159° / 44°0
Morning48°feels 45°
Afternoon57°feels 56°
Evening50°feels 48°
Overnight48°feels 44°
59 °
Harmonsburg, Saturday, 21 November
Mostly clear. High 59°, low 44°.
Pressure30.12 inHg
Wind9 mph S
Humidity69%
Visibility—
Dew point46°
Sun, 2252° / 37°0.17
Morning46°feels 41°
Afternoon51°feels 48°
Evening44°feels 37°
Overnight39°feels 30°
52 °
Harmonsburg, Sunday, 22 November
Light rain. High 52°, low 37°.
Pressure29.65 inHg
Wind15.1 mph SW
Humidity58%
Visibility—
Dew point37°
Mon, 2335° / 25°0.14
Morning30°feels 21°
Afternoon30°feels 22°
Evening25°feels 18°
Overnight26°feels 18°
35 °
Harmonsburg, Monday, 23 November
Light snow. High 35°, low 25°.
Pressure29.97 inHg
Wind14 mph W
Humidity73%
Visibility—
Dew point24°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Harmonsburg, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.