10-day forecast for Hellertown, PA: 34° to 79°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Tuesday, October 13
63° · 1.2 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1163° / 52°1.2
Morning53°feels 52°
Afternoon63°feels 63°
Evening57°feels 57°
Overnight52°feels 51°
63 °
Hellertown, Sunday, 11 October
Heavy rain. High 63°, low 52°.
Pressure30.21 inHg
Wind11.3 mph E
Humidity97%
Visibility2.3 mi
Dew point58°
Mon, 1274° / 50°0.22
Morning52°feels 51°
Afternoon72°feels 72°
Evening63°feels 63°
Overnight53°feels 53°
74 °
Hellertown, Monday, 12 October
Rain. High 74°, low 50°.
Pressure29.80 inHg
Wind8.8 mph N
Humidity69%
Visibility6.2 mi
Dew point59°
Tue, 1377° / 52°0
Morning53°feels 53°
Afternoon76°feels 77°
Evening69°feels 70°
Overnight56°feels 55°
77 °
Hellertown, Tuesday, 13 October
Mostly clear. High 77°, low 52°.
Pressure29.91 inHg
Wind6.2 mph SW
Humidity69%
Visibility6.2 mi
Dew point62°
Wed, 1479° / 64°0.02
Morning65°feels 66°
Afternoon79°feels 79°
Evening68°feels 69°
Overnight66°feels 67°
79 °
Hellertown, Wednesday, 14 October
Light rain. High 79°, low 64°.
Pressure29.88 inHg
Wind8.5 mph NW
Humidity68%
Visibility6.2 mi
Dew point65°
Thu, 1564° / 50°0
Morning60°feels 59°
Afternoon63°feels 62°
Evening61°feels 59°
Overnight51°feels 51°
64 °
Hellertown, Thursday, 15 October
Partly cloudy. High 64°, low 50°.
Pressure30.21 inHg
Wind8.6 mph N
Humidity62%
Visibility—
Dew point49°
Fri, 1664° / 50°0.59
Morning52°feels 51°
Afternoon56°feels 56°
Evening62°feels 63°
Overnight62°feels 62°
64 °
Hellertown, Friday, 16 October
Rain. High 64°, low 50°.
Pressure30.00 inHg
Wind7.7 mph SW
Humidity88%
Visibility—
Dew point51°
Sat, 1762° / 47°0.22
Morning60°feels 60°
Afternoon54°feels 53°
Evening49°feels 46°
Overnight50°feels 47°
62 °
Hellertown, Saturday, 17 October
Light rain. High 62°, low 47°.
Pressure29.91 inHg
Wind9.4 mph NW
Humidity85%
Visibility—
Dew point51°
Sun, 1848° / 38°0
Morning43°feels 38°
Afternoon48°feels 42°
Evening45°feels 38°
Overnight38°feels 31°
48 °
Hellertown, Sunday, 18 October
Partly cloudy. High 48°, low 38°.
Pressure30.06 inHg
Wind13.8 mph NW
Humidity59%
Visibility—
Dew point33°
Mon, 1949° / 34°0
Morning38°feels 31°
Afternoon44°feels 38°
Evening45°feels 40°
Overnight34°feels 30°
49 °
Hellertown, Monday, 19 October
Clear. High 49°, low 34°.
Pressure30.53 inHg
Wind13.9 mph N
Humidity36%
Visibility—
Dew point17°
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 Hellertown, 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.