Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Lebanon, Ohio

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Lebanon, OH
Sunday, May 17 at 5:09 AM
63
°
Overcast
Feels like
64°
Humidity
92%
Wind
5 mph
Sunrise
6:20 AM
Sunset
8:45 PM
Lebanon, OH
Hour by hour · 24h
46°
1a
45°
2a
44°
3a
43°
4a
42°
5a
41°
6a
41°
7a
45°
8a
51°
9a
57°
10a
62°
11a
63°
12p
64°
11%
1p
64°
27%
2p
61°
10%
3p
61°
4p
65°
5p
66°
6p
64°
7p
64°
8p
61°
9p
60°
10p
60°
11p
58°
12a
L 41°H 66°
Lebanon, OH
7-day forecast
  1. Today
    May 17
    Light Drizzle
    41%
    86°62°
  2. Monday
    May 18
    Overcast
    17%
    89°63°
  3. Tuesday
    May 19
    Light Showers
    60%
    82°66°
  4. Wednesday
    May 20
    Light Showers
    71%
    68°54°
  5. Thursday
    May 21
    Overcast
    15%
    63°48°
  6. Friday
    May 22
    Drizzle
    31%
    67°53°
  7. Saturday
    May 23
    Drizzle
    43%
    73°65°
Lebanon, OH
Anemometer · 24h winds · from true
NESW
From · True
SSW
197° · veering 37°
Direction
SSW
197°
Sustained
5
mph
Gust
10
mph
Peak 24h
23
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
avg 7 · pk 23 @ 10:00p
−24h−18h−12h−6hnow
Light breeze veering 37° from the ssw.
Lebanon, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
987.5
-0.8 mb in 3h · rising · 29.16 inHg
Now
987.5
mb
3h
-0.8
mb
12h
-0.3
mb
24h
+1.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 986989
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Lebanon, OH
Air quality
35
AQI
Good
PM 2.5
7.7 μg/m³
PM 10
8.2 μg/m³
NO₂
10.1 μg/m³
Ozone
62.0 μg/m³
UV Index
0.0 Low
Lebanon, OH
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:53 AM
Sunrise
6:20 AM
Daylight
14h 25m
Sunset
8:45 PM
Civil dusk
1:16 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Lebanon, OH
The moon
New Moon
0% illuminated
Moonrise
10:28 AM
Moonset
1:12 AM
In sign
♊︎ Gemini
Lebanon, OH
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Lebanon at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: April 13 (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.

ZIP codes in Lebanon

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.