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

Weather in Lebanon, New Hampshire

Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →

Lebanon, NH
Sunday, May 17 at 3:52 AM
66
°
Overcast
Feels like
62°
Humidity
53%
Wind
10 mph
Sunrise
5:22 AM
Sunset
8:08 PM
Lebanon, NH
Hour by hour · 24h
52°
76%
11p
52°
58%
12a
52°
43%
1a
52°
31%
2a
52°
28%
3a
52°
23%
4a
52°
22%
5a
52°
24%
6a
51°
16%
7a
52°
10%
8a
54°
9a
53°
10a
53°
13%
11a
55°
12%
12p
57°
1p
59°
2p
57°
3p
60°
4p
61°
5p
61°
6p
61°
7p
57°
8p
55°
9p
54°
10p
L 51°H 61°
Lebanon, NH
7-day forecast
  1. Today
    May 16
    Overcast
    20%
    77°48°
  2. Sunday
    May 17
    Overcast
    14%
    81°59°
  3. Monday
    May 18
    Overcast
    80°54°
  4. Tuesday
    May 19
    Showers
    19%
    89°58°
  5. Wednesday
    May 20
    Drizzle
    46%
    81°55°
  6. Thursday
    May 21
    Overcast
    62°42°
  7. Friday
    May 22
    Overcast
    68°39°
Lebanon, NH
Anemometer · 24h winds · from true
NESW
From · True
WSW
240° · veering 102°
Direction
WSW
240°
Sustained
10
mph
Gust
20
mph
Peak 24h
22
avg 6
Beaufort · 3 · GENTLE 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 6 · pk 22 @ 12:00a
−24h−18h−12h−6hnow
Light breeze veering 102° from the wsw.
Lebanon, NH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
988.1
-0.2 mb in 3h · rising · 29.18 inHg
Now
988.1
mb
3h
-0.2
mb
12h
-1.9
mb
24h
-4.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 988995
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Lebanon, NH
Air quality
42
AQI
Good
PM 2.5
3.5 μg/m³
PM 10
3.8 μg/m³
NO₂
2.3 μg/m³
Ozone
83.0 μg/m³
UV Index
0.0 Low
Lebanon, NH
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
8:51 AM
Sunrise
5:22 AM
Daylight
14h 46m
Sunset
8:08 PM
Civil dusk
12:42 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Lebanon, NH
The moon
New Moon
0% illuminated
Moonrise
9:21 AM
Moonset
12:38 AM
In sign
♊︎ Gemini
Lebanon, NH
Microseason · 28 of 72
May 16–20

Roses open along the stoops

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Lebanon at a glance

  • Today vs. normal: 66°F — typical for the season
  • Last frost: May 8 (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

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

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.