10-day forecast for Harmonsburg, PA: 42° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Wednesday, October 28
57° · 1.61 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2870° / 43°0.01
Morning44°feels 39°
Afternoon70°feels 69°
Evening55°feels 54°
Overnight44°feels 41°
70 °
Harmonsburg, Wednesday, 28 October
Light rain. High 70°, low 43°.
Pressure30.30 inHg
Wind7.1 mph S
Humidity71%
Visibility6.2 mi
Dew point51°
Thu, 2969° / 47°0.03
Morning48°feels 44°
Afternoon68°feels 67°
Evening61°feels 60°
Overnight47°feels 43°
69 °
Harmonsburg, Thursday, 29 October
Light rain. High 69°, low 47°.
Pressure30.18 inHg
Wind8.6 mph SW
Humidity64%
Visibility6.2 mi
Dew point51°
Fri, 3057° / 45°0.01
Morning49°feels 47°
Afternoon56°feels 54°
Evening46°feels 46°
Overnight57°feels 57°
57 °
Harmonsburg, Friday, 30 October
Light rain. High 57°, low 45°.
Pressure30.30 inHg
Wind7.1 mph NW
Humidity65%
Visibility6.2 mi
Dew point44°
Sat, 3160° / 42°0
Morning42°feels 39°
Afternoon59°feels 57°
Evening55°feels 53°
Overnight44°feels 44°
60 °
Harmonsburg, Saturday, 31 October
Overcast. High 60°, low 42°.
Pressure30.36 inHg
Wind5.2 mph SE
Humidity53%
Visibility—
Dew point40°
Sun, 0165° / 49°0
Morning55°feels 53°
Afternoon63°feels 62°
Evening51°feels 50°
Overnight49°feels 47°
65 °
Harmonsburg, Sunday, 1 November
Light rain. High 65°, low 49°.
Pressure30.27 inHg
Wind5.2 mph N
Humidity56%
Visibility—
Dew point47°
Mon, 0257° / 49°1.61
Morning54°feels 54°
Afternoon56°feels 56°
Evening56°feels 56°
Overnight55°feels 55°
57 °
Harmonsburg, Monday, 2 November
Heavy rain. High 57°, low 49°.
Pressure29.83 inHg
Wind12.5 mph SE
Humidity99%
Visibility—
Dew point56°
Tue, 0354° / 48°0.04
Morning51°feels 50°
Afternoon50°feels 49°
Evening49°feels 44°
Overnight49°feels 46°
54 °
Harmonsburg, Tuesday, 3 November
Light rain. High 54°, low 48°.
Pressure30.06 inHg
Wind12.7 mph NE
Humidity88%
Visibility—
Dew point47°
Wed, 0452° / 47°0.07
Morning49°feels 45°
Afternoon51°feels 49°
Evening47°feels 41°
Overnight47°feels 41°
52 °
Harmonsburg, Wednesday, 4 November
Light rain. High 52°, low 47°.
Pressure30.09 inHg
Wind16.5 mph SE
Humidity85%
Visibility—
Dew point47°
Thu, 0557° / 48°0.16
Morning50°feels 46°
Afternoon56°feels 55°
Evening52°feels 51°
Overnight51°feels 50°
57 °
Harmonsburg, Thursday, 5 November
Light rain. High 57°, low 48°.
Pressure29.83 inHg
Wind17.4 mph SE
Humidity81%
Visibility—
Dew point50°
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.