10-day forecast for Harmonsburg, PA: 36° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Saturday, October 31
55° · 0.44 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2563° / 36°0
Morning36°feels 31°
Afternoon63°feels 62°
Evening50°feels 49°
Overnight38°feels 32°
63 °
Harmonsburg, Sunday, 25 October
Mostly clear. High 63°, low 36°.
Pressure30.50 inHg
Wind5.8 mph S
Humidity58%
Visibility6.2 mi
Dew point42°
Mon, 2664° / 45°0
Morning45°feels 42°
Afternoon64°feels 63°
Evening51°feels 51°
Overnight46°feels 43°
64 °
Harmonsburg, Monday, 26 October
Clear. High 64°, low 45°.
Pressure30.33 inHg
Wind5.2 mph SW
Humidity63%
Visibility6.2 mi
Dew point48°
Tue, 2756° / 42°0
Morning43°feels 41°
Afternoon56°feels 54°
Evening45°feels 42°
Overnight50°feels 49°
56 °
Harmonsburg, Tuesday, 27 October
Overcast. High 56°, low 42°.
Pressure30.39 inHg
Wind4.6 mph N
Humidity63%
Visibility6.2 mi
Dew point41°
Wed, 2861° / 41°0.01
Morning49°feels 46°
Afternoon59°feels 57°
Evening53°feels 52°
Overnight41°feels 38°
61 °
Harmonsburg, Wednesday, 28 October
Light rain. High 61°, low 41°.
Pressure30.27 inHg
Wind6.8 mph SE
Humidity66%
Visibility—
Dew point46°
Thu, 2968° / 47°0
Morning54°feels 52°
Afternoon66°feels 65°
Evening56°feels 55°
Overnight53°feels 51°
68 °
Harmonsburg, Thursday, 29 October
Clear. High 68°, low 47°.
Pressure30.27 inHg
Wind7.6 mph SW
Humidity53%
Visibility—
Dew point48°
Fri, 3068° / 52°0
Morning59°feels 57°
Afternoon66°feels 65°
Evening55°feels 54°
Overnight55°feels 54°
68 °
Harmonsburg, Friday, 30 October
Light rain. High 68°, low 52°.
Pressure30.18 inHg
Wind7.5 mph W
Humidity49%
Visibility—
Dew point47°
Sat, 3169° / 53°0
Morning58°feels 57°
Afternoon67°feels 66°
Evening57°feels 56°
Overnight54°feels 53°
69 °
Harmonsburg, Saturday, 31 October
Partly cloudy. High 69°, low 53°.
Pressure30.21 inHg
Wind7.1 mph SE
Humidity54%
Visibility—
Dew point49°
Sun, 0164° / 52°0.06
Morning55°feels 54°
Afternoon63°feels 62°
Evening57°feels 56°
Overnight55°feels 55°
64 °
Harmonsburg, Sunday, 1 November
Light rain. High 64°, low 52°.
Pressure30.06 inHg
Wind14.7 mph S
Humidity64%
Visibility—
Dew point50°
Mon, 0255° / 43°0.44
Morning53°feels 52°
Afternoon53°feels 51°
Evening43°feels 40°
Overnight45°feels 40°
55 °
Harmonsburg, Monday, 2 November
Rain. High 55°, low 43°.
Pressure29.94 inHg
Wind17 mph S
Humidity46%
Visibility—
Dew point35°
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.