10-day forecast for Hellertown, PA: 31° to 76°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, October 13
62° · 1.93 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1162° / 49°1.93
Morning52°feels 51°
Afternoon62°feels 62°
Evening55°feels 55°
Overnight49°feels 46°
62 °
Hellertown, Sunday, 11 October
Heavy rain. High 62°, low 49°.
Pressure30.24 inHg
Wind10.4 mph E
Humidity97%
Visibility1.2 mi
Dew point58°
Mon, 1272° / 51°0.06
Morning59°feels 59°
Afternoon70°feels 70°
Evening64°feels 64°
Overnight51°feels 51°
72 °
Hellertown, Monday, 12 October
Light rain. High 72°, low 51°.
Pressure29.80 inHg
Wind10 mph N
Humidity74%
Visibility6.2 mi
Dew point59°
Tue, 1376° / 52°0
Morning53°feels 53°
Afternoon76°feels 76°
Evening69°feels 69°
Overnight56°feels 55°
76 °
Hellertown, Tuesday, 13 October
Overcast. High 76°, low 52°.
Pressure29.91 inHg
Wind5.8 mph SW
Humidity71%
Visibility6.2 mi
Dew point62°
Wed, 1473° / 60°0
Morning66°feels 67°
Afternoon73°feels 73°
Evening69°feels 69°
Overnight65°feels 66°
73 °
Hellertown, Wednesday, 14 October
Partly cloudy. High 73°, low 60°.
Pressure29.85 inHg
Wind10.2 mph NW
Humidity66%
Visibility—
Dew point60°
Thu, 1561° / 49°0
Morning54°feels 53°
Afternoon58°feels 56°
Evening59°feels 57°
Overnight50°feels 48°
61 °
Hellertown, Thursday, 15 October
Clear. High 61°, low 49°.
Pressure30.30 inHg
Wind8.9 mph N
Humidity51%
Visibility—
Dew point38°
Fri, 1664° / 45°0.81
Morning50°feels 49°
Afternoon53°feels 52°
Evening60°feels 60°
Overnight60°feels 60°
64 °
Hellertown, Friday, 16 October
Rain. High 64°, low 45°.
Pressure30.00 inHg
Wind14.3 mph W
Humidity99%
Visibility—
Dew point51°
Sat, 1757° / 41°0
Morning53°feels 51°
Afternoon52°feels 50°
Evening51°feels 49°
Overnight44°feels 40°
57 °
Hellertown, Saturday, 17 October
Overcast. High 57°, low 41°.
Pressure29.88 inHg
Wind13.3 mph W
Humidity56%
Visibility—
Dew point37°
Sun, 1848° / 34°0
Morning42°feels 35°
Afternoon44°feels 38°
Evening43°feels 36°
Overnight36°feels 30°
48 °
Hellertown, Sunday, 18 October
Overcast. High 48°, low 34°.
Pressure30.15 inHg
Wind15 mph NW
Humidity54%
Visibility—
Dew point28°
Mon, 1952° / 31°0
Morning35°feels 29°
Afternoon46°feels 41°
Evening49°feels 46°
Overnight38°feels 37°
52 °
Hellertown, Monday, 19 October
Clear. High 52°, low 31°.
Pressure30.50 inHg
Wind9.7 mph NW
Humidity43%
Visibility—
Dew point22°
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.