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

Weather in Somerville, Ohio

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

Somerville, OH
Sunday, May 17 at 3:45 AM
63
°
Overcast
Feels like
65°
Humidity
86%
Wind
2 mph
Sunrise
6:23 AM
Sunset
8:46 PM
Somerville, OH
Hour by hour · 24h
49°
11p
48°
12a
48°
1a
47°
2a
46°
3a
45°
4a
44°
5a
44°
6a
43°
7a
46°
8a
51°
9a
56°
10a
59°
11a
61°
12p
60°
25%
1p
58°
25%
2p
58°
3p
62°
4p
64°
5p
63°
6p
63°
7p
63°
8p
62°
9p
60°
10p
L 43°H 64°
Somerville, OH
7-day forecast
  1. Today
    May 16
    Light Rain
    66%
    73°56°
  2. Sunday
    May 17
    Rain
    43%
    82°61°
  3. Monday
    May 18
    Overcast
    22%
    86°63°
  4. Tuesday
    May 19
    Showers
    67%
    81°65°
  5. Wednesday
    May 20
    Showers
    73%
    68°54°
  6. Thursday
    May 21
    Overcast
    14%
    63°48°
  7. Friday
    May 22
    Light Drizzle
    35%
    67°53°
Somerville, OH
Anemometer · 24h winds · from true
NESW
From · True
SSW
193° · veering 71°
Direction
SSW
193°
Sustained
2
mph
Gust
8
mph
Peak 24h
28
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
avg 8 · pk 28 @ 2:00p
−24h−18h−12h−6hnow
Light breeze veering 71° from the ssw.
Somerville, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
986.0
-0.2 mb in 3h · rising rapidly · 29.12 inHg
Now
986.0
mb
3h
-0.2
mb
12h
-1.0
mb
24h
+0.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 985989
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Somerville, OH
Air quality
39
AQI
Good
PM 2.5
5.5 μg/m³
PM 10
6.0 μg/m³
NO₂
6.9 μg/m³
Ozone
74.0 μg/m³
UV Index
0.0 Low
Somerville, OH
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:54 AM
Sunrise
6:23 AM
Daylight
14h 23m
Sunset
8:46 PM
Civil dusk
1:18 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Somerville, OH
The moon
New Moon
0% illuminated
Moonrise
10:29 AM
Moonset
1:15 AM
In sign
♊︎ Gemini
Somerville, 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 →

Somerville 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 Somerville

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.