10-day forecast for Harmonsburg, PA: 27° to 57°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Friday, November 20
40° · 0.27 in
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1542° / 39°0.07
Morning39°feels 33°
Afternoon42°feels 36°
Evening42°feels 37°
Overnight40°feels 35°
42 °
Harmonsburg, Sunday, 15 November
Light rain. High 42°, low 39°.
Pressure30.33 inHg
Wind10.2 mph N
Humidity67%
Visibility6.2 mi
Dew point31°
Mon, 1645° / 37°0
Morning40°feels 36°
Afternoon45°feels 41°
Evening39°feels 36°
Overnight39°feels 35°
45 °
Harmonsburg, Monday, 16 November
Overcast. High 45°, low 37°.
Pressure30.53 inHg
Wind6.7 mph NW
Humidity76%
Visibility6.2 mi
Dew point37°
Tue, 1750° / 34°0
Morning35°feels 29°
Afternoon50°feels 48°
Evening38°feels 35°
Overnight37°feels 33°
50 °
Harmonsburg, Tuesday, 17 November
Clear. High 50°, low 34°.
Pressure30.56 inHg
Wind6.3 mph W
Humidity62%
Visibility6.2 mi
Dew point36°
Wed, 1852° / 34°0
Morning37°feels 32°
Afternoon52°feels 49°
Evening43°feels 38°
Overnight36°feels 31°
52 °
Harmonsburg, Wednesday, 18 November
Mostly clear. High 52°, low 34°.
Pressure30.47 inHg
Wind5.9 mph SW
Humidity66%
Visibility6.2 mi
Dew point38°
Thu, 1953° / 37°0
Morning42°feels 37°
Afternoon52°feels 49°
Evening47°feels 43°
Overnight46°feels 42°
53 °
Harmonsburg, Thursday, 19 November
Overcast. High 53°, low 37°.
Pressure30.33 inHg
Wind9.9 mph SW
Humidity51%
Visibility—
Dew point34°
Fri, 2057° / 41°0
Morning48°feels 45°
Afternoon55°feels 53°
Evening42°feels 42°
Overnight42°feels 42°
57 °
Harmonsburg, Friday, 20 November
Overcast. High 57°, low 41°.
Pressure30.24 inHg
Wind8.7 mph SW
Humidity57%
Visibility—
Dew point40°
Sat, 2156° / 38°0
Morning43°feels 39°
Afternoon55°feels 52°
Evening49°feels 45°
Overnight47°feels 42°
56 °
Harmonsburg, Saturday, 21 November
Partly cloudy. High 56°, low 38°.
Pressure30.15 inHg
Wind13.4 mph S
Humidity50%
Visibility—
Dew point35°
Sun, 2253° / 40°0.04
Morning50°feels 47°
Afternoon45°feels 39°
Evening42°feels 35°
Overnight42°feels 36°
53 °
Harmonsburg, Sunday, 22 November
Light rain. High 53°, low 40°.
Pressure30.03 inHg
Wind16 mph W
Humidity74%
Visibility—
Dew point39°
Mon, 2337° / 27°0
Morning34°feels 25°
Afternoon36°feels 27°
Evening30°feels 19°
Overnight28°feels 18°
37 °
Harmonsburg, Monday, 23 November
Overcast. High 37°, low 27°.
Pressure30.33 inHg
Wind16.2 mph NW
Humidity52%
Visibility—
Dew point21°
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.