Weather in Port Jefferson, Ohio
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Port Jefferson, OH
Sunday, May 17 at 2:35 AM
65
°
Partly Cloudy
Feels like
67°
Humidity
89%
Wind
5 mph
Sunrise
6:18 AM
Sunset
8:46 PM
Port Jefferson, OH
Hour by hour · 24h
52°
10p
50°
11p
47°
12a
45°
1a
44°
2a
43°
3a
43°
4a
42°
5a
42°
6a
41°
7a
46°
8a
54°
9a
58°
10a
62°
11a
65°
12p
65°
1p
66°
11%
2p
65°
3p
65°
4p
65°
5p
65°
6p
64°
7p
63°
8p
61°
9p
Port Jefferson, OH
7-day forecast
- TodayMay 16Drizzle50%75°55°
- SundayMay 17Light Rain19%82°60°
- MondayMay 18Drizzle16%86°62°
- TuesdayMay 19Light Drizzle71%81°68°
- WednesdayMay 20Light Showers72%67°53°
- ThursdayMay 21Overcast11%63°45°
- FridayMay 22Light Drizzle24%61°51°
Port Jefferson, OH
Next 24 hours · Cool now
Port Jefferson, OH
Anemometer · 24h winds · from true
From · True
SSW
202° · veering 26°
Direction
SSW
202°
Sustained
5
mph
Gust
12
mph
Peak 24h
33
avg 12
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
Port Jefferson, OH
Air quality
44
AQI
Good
- PM 2.5
- 4.7 μg/m³
- PM 10
- 5.0 μg/m³
- NO₂
- 5.9 μg/m³
- Ozone
- 76.0 μg/m³
- UV Index
- 0.0 Low
Port Jefferson, OH
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:49 AM
Sunrise
6:18 AM
Daylight
14h 28m
Sunset
8:46 PM
Civil dusk
1:18 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Port Jefferson, OH
The moon
New Moon
0% illuminated
- Moonrise
- 10:24 AM
- Moonset
- 1:15 AM
- In sign
- ♊︎ Gemini
Port Jefferson, OH
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Port Jefferson at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: April 18 (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.