Weather in Cynthiana, Ohio
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Cynthiana, OH
Sunday, May 17 at 4:56 AM
64
°
Overcast
Feels like
67°
Humidity
90%
Wind
1 mph
Sunrise
6:18 AM
Sunset
8:41 PM
Cynthiana, OH
Hour by hour · 24h
46°
12a
44°
1a
43°
2a
43°
3a
42°
4a
41°
5a
40°
6a
40°
7a
45°
8a
54°
9a
59°
10a
63°
11a
65°
12p
66°
1p
67°
2p
64°
17%
3p
62°
20%
4p
64°
5p
66°
6p
65°
7p
63°
8p
61°
9p
58°
10p
57°
11p
Cynthiana, OH
7-day forecast
- TodayMay 17Heavy Drizzle57%87°61°
- MondayMay 18Overcast—90°66°
- TuesdayMay 19Light Drizzle39%82°66°
- WednesdayMay 20Light Rain62%69°54°
- ThursdayMay 21Overcast20%68°45°
- FridayMay 22Heavy Drizzle37%67°55°
- SaturdayMay 23Drizzle43%69°64°
Cynthiana, OH
Next 24 hours · Cold now
Cynthiana, OH
Anemometer · 24h winds · from true
From · True
SW
217° · veering 35°
Direction
SW
217°
Sustained
1
mph
Gust
9
mph
Peak 24h
24
avg 8
Beaufort · 1 · LIGHT AIR
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
Cynthiana, OH
Air quality
40
AQI
Good
- PM 2.5
- 7.4 μg/m³
- PM 10
- 8.9 μg/m³
- NO₂
- 3.9 μg/m³
- Ozone
- 76.0 μg/m³
- UV Index
- 0.0 Low
Cynthiana, OH
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:50 AM
Sunrise
6:18 AM
Daylight
14h 23m
Sunset
8:41 PM
Civil dusk
1:11 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Cynthiana, OH
The moon
New Moon
0% illuminated
- Moonrise
- 10:25 AM
- Moonset
- 1:08 AM
- In sign
- ♊︎ Gemini
Cynthiana, OH
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Cynthiana at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: April 11 (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.