Weather in Chambersburg, Pennsylvania
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Chambersburg, PA
Sunday, May 17 at 6:04 AM
64
°
Clear
Feels like
65°
Humidity
80%
Wind
5 mph
Sunrise
5:53 AM
Sunset
8:20 PM
Chambersburg, PA
Hour by hour · 24h
51°
2a
49°
3a
50°
4a
50°
5a
50°
6a
50°
7a
52°
8a
54°
9a
56°
10a
60°
11a
62°
12p
63°
1p
66°
2p
68°
3p
70°
4p
70°
5p
70°
6p
68°
7p
64°
8p
61°
9p
60°
10p
58°
11p
56°
12a
54°
1a
Chambersburg, PA
7-day forecast
- TodayMay 17Overcast19%88°60°
- MondayMay 18Rain18%94°64°
- TuesdayMay 19Overcast18%87°62°
- WednesdayMay 20Light Showers68%81°58°
- ThursdayMay 21Overcast16%68°46°
- FridayMay 22Drizzle43%60°51°
- SaturdayMay 23Foggy44%71°57°
Chambersburg, PA
Next 24 hours · Cool now
Chambersburg, PA
Anemometer · 24h winds · from true
From · True
S
191° · backing 34°
Direction
S
191°
Sustained
5
mph
Gust
6
mph
Peak 24h
31
avg 7
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
Chambersburg, PA
Air quality
43
AQI
Good
- PM 2.5
- 2.5 μg/m³
- PM 10
- 2.8 μg/m³
- NO₂
- 3.5 μg/m³
- Ozone
- 75.0 μg/m³
- UV Index
- 0.0 Low
Chambersburg, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:24 AM
Sunrise
5:53 AM
Daylight
14h 27m
Sunset
8:20 PM
Civil dusk
12:52 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Chambersburg, PA
The moon
New Moon
0% illuminated
- Moonrise
- 9:58 AM
- Moonset
- 12:47 AM
- In sign
- ♊︎ Gemini
Chambersburg, PA
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Chambersburg at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: April 16 (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.