10-day forecast for Harmonsburg, PA: 37° to 71°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Monday, November 2
62° · 0.9 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3058° / 43°0.01
Morning47°feels 44°
Afternoon57°feels 55°
Evening44°feels 43°
Overnight50°feels 46°
58 °
Harmonsburg, Friday, 30 October
Light rain. High 58°, low 43°.
Pressure30.30 inHg
Wind10.7 mph NW
Humidity63%
Visibility6.2 mi
Dew point42°
Sat, 3156° / 39°0
Morning39°feels 37°
Afternoon55°feels 53°
Evening49°feels 49°
Overnight41°feels 41°
56 °
Harmonsburg, Saturday, 31 October
Overcast. High 56°, low 39°.
Pressure30.47 inHg
Wind3.8 mph SE
Humidity62%
Visibility6.2 mi
Dew point40°
Sun, 0165° / 48°0
Morning51°feels 48°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight49°feels 47°
65 °
Harmonsburg, Sunday, 1 November
Mostly clear. High 65°, low 48°.
Pressure30.39 inHg
Wind7.8 mph S
Humidity52%
Visibility6.2 mi
Dew point43°
Mon, 0266° / 46°0
Morning52°feels 49°
Afternoon64°feels 63°
Evening57°feels 55°
Overnight55°feels 53°
66 °
Harmonsburg, Monday, 2 November
Overcast. High 66°, low 46°.
Pressure30.21 inHg
Wind11.8 mph S
Humidity49%
Visibility—
Dew point44°
Tue, 0364° / 55°0.13
Morning59°feels 57°
Afternoon62°feels 62°
Evening56°feels 55°
Overnight55°feels 54°
64 °
Harmonsburg, Tuesday, 3 November
Light rain. High 64°, low 55°.
Pressure29.94 inHg
Wind16.5 mph S
Humidity64%
Visibility—
Dew point50°
Wed, 0466° / 54°0.15
Morning58°feels 58°
Afternoon65°feels 65°
Evening60°feels 60°
Overnight58°feels 58°
66 °
Harmonsburg, Wednesday, 4 November
Light rain. High 66°, low 54°.
Pressure30.03 inHg
Wind15 mph SE
Humidity69%
Visibility—
Dew point54°
Thu, 0562° / 59°0.9
Morning62°feels 62°
Afternoon61°feels 61°
Evening60°feels 60°
Overnight60°feels 59°
62 °
Harmonsburg, Thursday, 5 November
Rain. High 62°, low 59°.
Pressure29.77 inHg
Wind21.4 mph SE
Humidity92%
Visibility—
Dew point59°
Fri, 0660° / 50°0.03
Morning56°feels 55°
Afternoon59°feels 59°
Evening55°feels 54°
Overnight51°feels 47°
60 °
Harmonsburg, Friday, 6 November
Light rain. High 60°, low 50°.
Pressure29.62 inHg
Wind13.6 mph SW
Humidity75%
Visibility—
Dew point51°
Sat, 0747° / 37°0.07
Morning41°feels 34°
Afternoon39°feels 31°
Evening39°feels 32°
Overnight40°feels 33°
47 °
Harmonsburg, Saturday, 7 November
Snow. High 47°, low 37°.
Pressure30.00 inHg
Wind12.7 mph N
Humidity95%
Visibility—
Dew point38°
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.