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Hellertown, PA Weather

It is 66°F and clear in Hellertown, PA, observed at 3:55 PM EDT. Today: Mostly Sunny, high 71°F, low 51°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Hellertown, PA current weather

66°F

Clear

H 71° / L 51°Feels like 66°

  • No rain expected in the next 12 hours

Observed at Allentown, Lehigh Valley International Airport (7.5 mi away), 10/29/2026, 3:55 PM EDT

Hourly forecast

NWS, updated 10/29/2026, 1:08 PM PT

  1. Now71°
  2. 5 PM70°
  3. 6 PM67°
  4. 7 PM63°
  5. 8 PM58°
  6. 9 PM57°
  7. 10 PM56°
  8. 11 PM55°
  9. 12 AM55°Fri
  10. 1 AM54°
  11. 2 AM54°
  12. 3 AM54°
  13. 4 AM53°
  14. 5 AM53°
  15. 6 AM53°
  16. 7 AM52°
  17. 8 AM53°
  18. 9 AM57°
  19. 10 AM61°
  20. 11 AM64°
  21. 12 PM66°
  22. 1 PM66°
  23. 2 PM66°
  24. 3 PM66°
  25. 4 PM66°
  26. 5 PM64°
  27. 6 PM60°
  28. 7 PM55°
  29. 8 PM53°
  30. 9 PM51°
  31. 10 PM49°
  32. 11 PM48°
  33. 12 AM46°Sat
  34. 1 AM45°
  35. 2 AM44°
  36. 3 AM44°
  37. 4 AM43°
  38. 5 AM41°
  39. 6 AM41°
  40. 7 AM40°
  41. 8 AM39°
  42. 9 AM44°
  43. 10 AM49°
  44. 11 AM53°
  45. 12 PM56°
  46. 1 PM58°
  47. 2 PM59°
  48. 3 PM61°

10-day forecast

Tap a day for details

  • Today10/29Low 51°High 71°

    This Afternoon: Mostly sunny, with a high near 71. Southwest wind around 5 mph.

    Tonight: Mostly clear, with a low around 51. Southwest wind around 5 mph.

    Mostly Sunny
  • Fri10/30Low 39°High 68°

    Friday: Sunny, with a high near 68. West wind 5 to 15 mph.

    Friday Night: Mostly clear, with a low around 39. Northwest wind 5 to 10 mph.

    Sunny
  • Sat10/31Low 36°High 61°

    Saturday: Sunny, with a high near 61. Northwest wind 0 to 5 mph.

    Saturday Night: Mostly cloudy, with a low around 36.

    Sunny
  • Sun11/1Low 40°High 63°

    Sunday: Partly sunny, with a high near 63.

    Sunday Night: Partly cloudy, with a low around 40.

    Partly Sunny
  • Mon11/2Low 45°High 67°

    Monday: Partly sunny, with a high near 67.

    Monday Night: Mostly cloudy, with a low around 45.

    Partly Sunny
  • Tue11/312% chance of precipitationLow 49°High 70°

    Tuesday: Mostly sunny, with a high near 70.

    Tuesday Night: Mostly cloudy, with a low around 49.

    Mostly Sunny
  • Wed11/428% chance of precipitationLow 54°High 69°

    Wednesday: Partly sunny, with a high near 69.

    Wednesday Night: A chance of rain showers after 7pm. Mostly cloudy, with a low around 54.

    Partly Sunny
  • Thu11/5Model blend53% chance of precipitationLow 53°High 70°

    Thursday: Chance of rain. High near 70°. Low that night near 53°. About 1.05 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend53% chance of precipitationLow 46°High 67°

    Friday: Chance of rain. High near 67°. Low that night near 46°. About 0.75 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend29% chance of precipitationLow 37°High 62°

    Saturday: Partly cloudy, slight chance of rain. High near 62°. Low that night near 37°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 40.582, -75.336 from the NWS PHI office, updated 10/29/2026, 1:08 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KABE (Allentown/Lehigh Valley Intl, 7 mi), model run 10/29/2026, 10:00 AM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now71°Mostly Sunny1%5 mph
  2. 5 PM70°Sunny1%5 mph
  3. 6 PM67°Mostly Clear1%5 mph
  4. 7 PM63°Mostly Clear0%5 mph
  5. 8 PM58°Mostly Clear1%5 mph
  6. 9 PM57°Mostly Clear1%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Hellertown, PA right now?
The latest observation from Allentown, Lehigh Valley International Airport was 66°F and clear, reported at 10/29/2026, 3:55 PM EDT.
What is the high temperature today in Hellertown, PA?
The National Weather Service forecast for this afternoon calls for a high near 71°F. Mostly Sunny.
Will it rain in Hellertown, PA in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Hellertown, PA?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 62°F to 70°F and up to a 53% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Hellertown, PA today?
Sunrise is about 7:28 AM EDT and sunset is about 6:01 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Hellertown, PA?
At Springtown 1 Nne, the 1991 to 2020 normal high in October is 64°F and the normal low is 43°F.

Nearby hazards

Pennsylvania hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: Misery Trail Fire (0 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Lehigh Valley)
55ModeratePM2.5
AQI forecast tomorrow (Lehigh Valley)
51ModeratePM2.5

UV index guide · Air quality

Drought

By county

Northampton County, week of 10/27/2026

24% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:28 AM
Sunset
6:01 PM
Daylight
10 hr 33 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
7 AM
Last light (civil dusk)
6:29 PM
Moonrise
8:26 PM
Moonset
11:41 AM

Normal October weather

Climate

Normal October high 64°, low 43°, precipitation 4.94 in for the month. 1991 to 2020 normals at Springtown 1 Nne, 3 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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