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

Weather in Seymour, Tennessee

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

Seymour, TN
Sunday, May 17 at 4:03 AM
67
°
Overcast
Feels like
66°
Humidity
64%
Wind
5 mph
Sunrise
6:27 AM
Sunset
8:35 PM
Seymour, TN
Hour by hour · 24h
48°
12a
46°
1a
46°
2a
44°
3a
43°
4a
42°
5a
41°
6a
40°
7a
45°
8a
50°
9a
56°
10a
61°
11a
66°
12p
69°
1p
70°
2p
73°
3p
75°
4p
75°
5p
75°
6p
74°
7p
72°
8p
64°
9p
61°
10p
58°
11p
L 40°H 75°
Seymour, TN
7-day forecast
  1. Today
    May 17
    Overcast
    89°61°
  2. Monday
    May 18
    Overcast
    91°67°
  3. Tuesday
    May 19
    Overcast
    87°61°
  4. Wednesday
    May 20
    Drizzle
    69%
    88°60°
  5. Thursday
    May 21
    Light Showers
    76%
    80°64°
  6. Friday
    May 22
    Light Drizzle
    78%
    79°64°
  7. Saturday
    May 23
    Light Drizzle
    72%
    80°62°
Seymour, TN
Anemometer · 24h winds · from true
NESW
From · True
S
183° · backing 94°
Direction
S
183°
Sustained
5
mph
Gust
7
mph
Peak 24h
16
avg 5
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 5 · pk 16 @ 1:00p
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Seymour, TN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
974.1
-0.2 mb in 3h · steady · 28.77 inHg
Now
974.1
mb
3h
-0.2
mb
12h
-3.2
mb
24h
-0.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974979
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Seymour, TN
Air quality
45
AQI
Good
PM 2.5
12.3 μg/m³
PM 10
12.9 μg/m³
NO₂
9.5 μg/m³
Ozone
45.0 μg/m³
UV Index
0.0 Low
Seymour, TN
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:01 AM
Sunrise
6:27 AM
Daylight
14h 08m
Sunset
8:35 PM
Civil dusk
1:03 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Seymour, TN
The moon
New Moon
0% illuminated
Moonrise
10:39 AM
Moonset
12:59 AM
In sign
♊︎ Gemini
Seymour, TN
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 →

Seymour at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: March 22 (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

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Seymour

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.