Weather in Hellertown, Pennsylvania
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Hellertown, PA
Sunday, May 17 at 4:54 AM
67
°
Mostly Clear
Feels like
65°
Humidity
54%
Wind
5 mph
Sunrise
5:42 AM
Sunset
8:13 PM
Hellertown, PA
Hour by hour · 24h
51°
12a
50°
1a
51°
2a
50°
3a
49°
4a
49°
5a
49°
6a
50°
7a
51°
8a
53°
9a
55°
10a
57°
11a
60°
12p
63°
1p
63°
2p
66°
3p
66°
4p
65°
5p
67°
6p
66°
7p
63°
8p
58°
9p
57°
10p
55°
11p
Hellertown, PA
7-day forecast
- TodayMay 17Overcast—89°61°
- MondayMay 18Heavy Drizzle—94°65°
- TuesdayMay 19Light Drizzle—89°66°
- WednesdayMay 20Light Showers75%86°56°
- ThursdayMay 21Overcast15%70°48°
- FridayMay 22Drizzle28%58°47°
- SaturdayMay 23Drizzle36%53°47°
Hellertown, PA
Next 24 hours · Cool now
Hellertown, PA
Anemometer · 24h winds · from true
From · True
SSW
203° · veering 113°
Direction
SSW
203°
Sustained
5
mph
Gust
7
mph
Peak 24h
22
avg 6
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
−24h−18h−12h−6hnow
Hellertown, PA
Air quality
84
AQI
Moderate
- PM 2.5
- 10.9 μg/m³
- PM 10
- 11.0 μg/m³
- NO₂
- 9.9 μg/m³
- Ozone
- 102.0 μg/m³
- UV Index
- 0.0 Low
Hellertown, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:14 AM
Sunrise
5:42 AM
Daylight
14h 31m
Sunset
8:13 PM
Civil dusk
12:44 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hellertown, PA
The moon
New Moon
0% illuminated
- Moonrise
- 9:47 AM
- Moonset
- 12:39 AM
- In sign
- ♊︎ Gemini
Hellertown, PA
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Hellertown at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: April 19 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Warm-season window is open
As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.