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Observed 1:45 PM EDT at KPTW

Pennsburg, PA weather

Sunny and 61°16°, jacket by 7 PM.

Today: low 33°1° (likely 31°−1° to 36°2°), high 63°17° (likely 60°16° to 63°17°).

Forecasts agree

Now 61°16°

Sunny

Wind
Calm
Light through 2 AM
Dew point
32°0°
Dry, static shocks likely
UV index
3Moderate
Moderate until 3 PM · peak 4
Air quality
33Good
PM2.5 (fine particles) · tomorrow moderate
Pressure
30.56 inHg1035 hPa
Falling · −0.05 inHg−1.7 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

About the same as this time yesterday (59°15° then, 59°15° now)

Good hours for
  • High 62°17° today at 4 PM
  • Below 50°10° tonight after 8 PM
  • Low 34°1° tomorrow at 6 AM
  • Above 50°10° tomorrow by 10 AM
  1. This afternoonNear 61°16° · Clear
  2. TonightDown to 35°2° by 5 AM · Clear
  3. Tomorrow morningUp to 56°13° by 11 AM · Clear
  4. Tomorrow afternoonUp to 65°18° by 4 PM · Clear
  5. Tomorrow nightDown to 38°3° by 4 AM · Clear
  6. Monday morningUp to 58°14° by 11 AM · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 2pSunny60°16° (likely 59°15° to 60°16°)60°16°0%0 mph0 km/h, gusts 3 mph4 km/h36%9%3
Sat 3pSunny61°16° (likely 60°16° to 61°16°)61°16°0%0 mph0 km/h, gusts 3 mph4 km/h35%6%2
Sat 4pSunny62°17° (likely 60°16° to 62°17°)62°17°0%0 mph0 km/h, gusts 2 mph4 km/h33%3%1
Sat 5pSunny61°16° (likely 59°15° to 61°16°)61°16°0%0 mph0 km/h, gusts 2 mph4 km/h35%0%0
Sat 6pClear57°14° (likely 54°12° to 57°14°)57°14°0%0 mph0 km/h, gusts 4 mph6 km/h43%0%0
Sat 7pClear52°11° (likely 51°11° to 52°11°)52°11°0%0 mph0 km/h, gusts 3 mph5 km/h52%0%0
Sat 8pClear47°8° (likely 47°8° to 50°10°)47°8°0%0 mph0 km/h, gusts 2 mph4 km/h60%0%0
Sat 9pClear44°7° (likely 44°7° to 48°9°)44°7°0%0 mph0 km/h, gusts 2 mph3 km/h68%0%0
Sat 10pClear43°6° (likely 43°6° to 47°8°)43°6°0%0 mph0 km/h, gusts 3 mph4 km/h67%0%0
Sat 11pClear41°5° (likely 41°5° to 46°8°)41°5°0%0 mph0 km/h, gusts 2 mph4 km/h73%0%0
Sun 12aClear40°4° (likely 40°4° to 45°7°)40°4°0%0 mph0 km/h, gusts 2 mph3 km/h73%3%0
Sun 1aClear39°4° (likely 39°4° to 44°7°)39°4°0%0 mph0 km/h, gusts 2 mph4 km/h76%5%0
Sun 2aClear39°4° (likely 39°4° to 43°6°)39°4°0%0 mph0 km/h, gusts 3 mph4 km/h73%0%0
Sun 3aClear37°3° (likely 37°3° to 43°6°)37°3°0%0 mph0 km/h, gusts 4 mph6 km/h79%0%0
Sun 4aClear36°2° (likely 36°2° to 41°5°)36°2°0%0 mph0 km/h, gusts 4 mph6 km/h82%0%0
Sun 5aClear35°2° (likely 35°2° to 40°4°)35°2°0%0 mph0 km/h, gusts 4 mph6 km/h85%0%0
Sun 6aClear34°1° (likely 34°1° to 40°4°)34°1°0%0 mph0 km/h, gusts 3 mph5 km/h85%0%0
Sun 7aSunny35°2° (likely 33°1° to 39°4°)35°2°0%0 mph0 km/h, gusts 4 mph7 km/h82%0%0
Sun 8aSunny35°2° (likely 33°1° to 39°4°)35°2°0%0 mph0 km/h, gusts 4 mph7 km/h89%0%0
Sun 9aSunny42°6° (likely 38°3° to 44°7°)42°6°0%0 mph0 km/h, gusts 4 mph6 km/h79%0%1
Sun 10aSunny51°11° (likely 49°9° to 51°11°)51°11°0%0 mph0 km/h, gusts 4 mph7 km/h61%0%2
Sun 11aSunny56°13° (likely 55°13° to 57°14°)56°13°0%0 mph0 km/h, gusts 6 mph10 km/h49%0%3
Sun 12pSunny59°15° (likely 59°15° to 60°16°)59°15°0%0 mph0 km/h, gusts 7 mph12 km/h44%1%4
Sun 1pSunny62°17° (likely 60°16° to 63°17°)62°17°0%0 mph0 km/h, gusts 9 mph14 km/h39%1%4
Sun 2pSunny63°17° (likely 62°17° to 64°18°)63°17°0%0 mph0 km/h, gusts 8 mph13 km/h36%2%4
Sun 3pSunny64°18° (likely 62°17° to 64°18°)64°18°0%0 mph0 km/h, gusts 7 mph12 km/h37%2%3
Sun 4pSunny65°18° (likely 63°17° to 65°18°)65°18°0%0 mph0 km/h, gusts 8 mph13 km/h35%1%2
Sun 5pSunny63°17° (likely 61°16° to 63°17°)63°17°0%0 mph0 km/h, gusts 8 mph13 km/h39%0%1
Sun 6pClear60°16° (likely 55°13° to 60°16°)60°16°0%0 mph0 km/h, gusts 6 mph9 km/h46%0%0
Sun 7pClear55°13° (likely 52°11° to 55°13°)55°13°0%0 mph0 km/h, gusts 4 mph7 km/h55%1%0
Sun 8pClear49°9° (likely 49°9° to 51°11°)49°9°0%0 mph0 km/h, gusts 2 mph4 km/h68%1%0
Sun 9pClear46°8° (likely 46°8° to 49°9°)46°8°0%0 mph0 km/h, gusts 2 mph4 km/h76%0%0
Sun 10pClear44°7° (likely 44°7° to 47°8°)44°7°0%0 mph0 km/h, gusts 3 mph4 km/h82%0%0
Sun 11pClear43°6° (likely 43°6° to 47°8°)43°6°0%0 mph0 km/h, gusts 3 mph5 km/h86%0%0
Mon 12aClear42°6° (likely 42°6° to 46°8°)42°6°0%0 mph0 km/h, gusts 3 mph5 km/h86%0%0
Mon 1aClear41°5° (likely 41°5° to 45°7°)41°5°0%0 mph0 km/h, gusts 3 mph5 km/h85%1%0
Mon 2aClear40°4° (likely 40°4° to 44°7°)40°4°0%0 mph0 km/h, gusts 3 mph5 km/h85%0%0
Mon 3aClear39°4° (likely 39°4° to 44°7°)39°4°0%0 mph0 km/h, gusts 3 mph5 km/h89%0%0
Mon 4aClear38°3° (likely 38°3° to 43°6°)38°3°0%0 mph0 km/h, gusts 4 mph6 km/h92%0%0
Mon 5aClear38°3° (likely 38°3° to 43°6°)38°3°0%0 mph0 km/h, gusts 4 mph6 km/h92%10%0
Mon 6aClear36°2° (likely 36°2° to 42°6°)36°2°0%0 mph0 km/h, gusts 3 mph5 km/h92%8%0
Mon 7aSunny36°2° (likely 36°2° to 42°6°)36°2°0%0 mph0 km/h, gusts 3 mph5 km/h92%11%0
Mon 8aSunny37°3° (likely 37°3° to 43°6°)37°3°0%0 mph0 km/h, gusts 3 mph5 km/h100%14%0
Mon 9aSunny43°6° (likely 40°4° to 49°9°)43°6°0%0 mph0 km/h, gusts 5 mph8 km/h89%13%1
Mon 10aSunny51°11° (likely 47°8° to 54°12°)51°11°0%0 mph0 km/h, gusts 7 mph11 km/h74%12%2
Mon 11aSunny58°14° (likely 54°12° to 59°15°)58°14°0%5 mph8 km/h from W, gusts 10 mph17 km/h62%1%3
Mon 12pSunny62°17° (likely 59°15° to 62°17°)62°17°0%5 mph8 km/h from W, gusts 11 mph17 km/h56%1%4
Mon 1pSunny66°19° (likely 62°17° to 66°19°)66°19°0%5 mph8 km/h from W, gusts 11 mph18 km/h48%2%4

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Sunny. High 63°17°, low 33°1°. Typical 61°16° / 38°3°. Dry. Forecasts agree.
    1. Afternoon

      noon–6 PM

      Sunny, 62°17°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 47°8°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 35°2°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 63. Wind around 0 mph.

    Tonight: Areas of frost after 10pm. Clear, with a low around 33. Wind around 0 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    60°16°–63°17°
    Low, likely
    31°−1°–36°2°
    Typical high / low
    61°16° / 38°3°
    Wind
    5 mph8 km/h, gusts 10 mph17 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Sunny. High 66°19°, low 35°2°. Typical 61°16° / 38°3°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 35°2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 65°18°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 49°9°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 38°3°

      Dry

    Official NWS forecast

    Day: Areas of frost before 9am. Sunny, with a high near 66. West wind around 0 mph.

    Night: Clear, with a low around 35. Wind around 0 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    63°17°–66°19°
    Low, likely
    32°0°–39°4°
    Typical high / low
    61°16° / 38°3°
    Wind
    7 mph10 km/h
    UV peak
    4
  3. Monday, Oct 26. Sunny. High 69°21°, low 43°6°. Typical 60°16° / 37°3°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 37°3°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 49°9°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 69. West wind 0 to 5 mph.

    Night: Mostly clear, with a low around 43.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    65°18°–69°21°
    Low, likely
    37°3°–43°6°
    Typical high / low
    60°16° / 37°3°
    Wind
    9 mph14 km/h, gusts 18 mph29 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Mostly sunny. High 64°18°, low 35°2°. Typical 60°16° / 37°3°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 61°16°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 49°9°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 41°5°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 64.

    Night: Mostly clear, with a low around 35.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    60°16°–64°18°
    Low, likely
    35°2°–46°8°
    Typical high / low
    60°16° / 37°3°
    Wind
    9 mph15 km/h, gusts 19 mph31 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Cloudy. High 61°16°, low 40°4°. Typical 60°16° / 37°3°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 39°4°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 60°15°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 51°11°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 45°7°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 61.

    Night: Partly cloudy, with a low around 40.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    58°14°–61°16°
    Low, likely
    36°2°–42°6°
    Typical high / low
    60°16° / 37°3°
    Wind
    6 mph10 km/h, gusts 16 mph25 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 68°20°, low 46°8°. Typical 59°15° / 36°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 48°9°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 68.

    Night: Mostly clear, with a low around 46.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    63°17°–68°20°
    Low, likely
    42°6°–46°8°
    Typical high / low
    59°15° / 36°2°
    Wind
    10 mph15 km/h, gusts 29 mph47 km/h
    UV peak
    4
  7. Friday, Oct 30. Mostly sunny. High 70°21°, low 45°7°. Typical 59°15° / 36°2°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 47°9°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 72°22°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 59°15°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 48°9°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 70.

    Night: Mostly clear, with a low around 45.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    70°21°–73°23°
    Low, likely
    44°7°–50°10°
    Typical high / low
    59°15° / 36°2°
    Wind
    7 mph11 km/h, gusts 28 mph44 km/h
    UV peak
    4
  8. Saturday, Oct 31. Cloudy. High 69°21°, low 47°8°. Typical 59°15° / 36°2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 71°22°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 58°15°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 54°12°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    64°18°–74°23°
    Low, likely
    45°7°–50°10°
    Typical high / low
    59°15° / 36°2°
    Wind
    7 mph10 km/h, gusts 26 mph42 km/h
    UV peak
    3
  9. Sunday, Nov 1. Drizzle. High 68°20°, low 53°12°. Typical 58°14° / 36°2°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 67°19°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 63°17°

      30% chance

    4. Overnight

      midnight–6 AM

      Drizzle, 61°16°

      30% chance · 0.1 in2.6 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    62°17°–71°22°
    Low, likely
    52°11°–53°12°
    Typical high / low
    58°14° / 36°2°
    Wind
    11 mph18 km/h, gusts 22 mph35 km/h
    UV peak
    2
  10. Monday, Nov 2. Drizzle. High 70°21°, low 60°16°. Typical 58°14° / 35°2°. Rain 0.35 in8.9 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Showers, 63°17°

      30% chance · 0.12 in3.1 mm

    2. Afternoon

      noon–6 PM

      Showers, 70°21°

      30% chance · 0.12 in3.2 mm

    3. Evening

      6 PM–midnight

      Drizzle, 67°19°

      30% chance · 0.04 in1 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    65°18°–75°24°
    Low, likely
    56°13°–65°18°
    Typical high / low
    58°14° / 35°2°
    Wind
    14 mph22 km/h, gusts 36 mph58 km/h

The outlook

  1. Today

    Dry, high 63°, low 33°.

  2. Tomorrow

    Dry, high 66°, low 35°, warming up.

  3. Monday

    Dry, high 69°, low 43°, warming up.

  4. Rest of week

    Mostly dry, highs 61–70°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (PHI) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Perkiomen Creek at Graterford

12 mi
Below flood stage
Level
1.1 ft
Flow
94 cfs

Forecast peak 1.1 ft Sat 2 PM

Reading from Sat 12:15 PM · NWS gauge page

Schuylkill River at Pottstown

13 mi
Below flood stage
Level
2.1 ft
Flow
893 cfs

Forecast peak 2.1 ft Sat 2 PM

Reading from Sat 12:15 PM · NWS gauge page

Jordan Creek at Allentown

16 mi
Below flood stage
Level
1.6 ft
Flow
35 cfs

Forecast peak 1.6 ft Sat 2 PM

Reading from Sat 1:30 PM · NWS gauge page

Lehigh River at Bethlehem

17 mi
Below flood stage
Level
1.6 ft
Flow
1,060 cfs

Forecast peak 1.6 ft Sat 2 PM

Reading from Sat 1:30 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 71% less heating than a typical week.

This week 34Typical 116

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
27
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 14 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 32°F).

Open the windows?

Today, 3:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Sellersville · official normals 1991–2020 · records 1996–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° warmer than typical.

Normal high / low
61°16° / 38°3°
Forecast high / low
63°17° / 33°1°
Record high
78°26° in 2024
Record low
15°−9° in 2008

Last 7 days vs normal

On average 1°0° colder than normal (daily mean temperature).

  1. −7°−4°SunOct 18
  2. −4°−2°MonOct 19
  3. +1°TueOct 20
  4. +5°+3°WedOct 21
  5. +2°+1°ThuOct 22
  6. +3°+1°FriOct 23
  7. −3°−2°SatOct 24

Pennsburg weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:22 AM, sunset 6:09 PM.

Daylight
10 h 46 min
Losing 2 min 25 s a day; shortest Dec 21, 1 h 29 min less
Golden hour
5:31–6:26 PM
Morning 7:05–8:00 AM
Blue hour
6:26–6:36 PM
Morning 6:54–7:05 AM; first light 6:54 AM

Stars tonight? Fair

Clear 6:36 PM–6:55 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:34 AM · rises 5:05 PM
Full moon
Oct 26
New moon
Nov 9
Looking northwest from Pennsburg. The highest point on the skyline is about 1,100 ft, 9 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.