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

Weather in Chapel Hill, Tennessee

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

Chapel Hill, TN
Sunday, May 17 at 5:16 AM
68
°
Overcast
Feels like
70°
Humidity
78%
Wind
4 mph
Sunrise
5:40 AM
Sunset
7:46 PM
Chapel Hill, TN
Hour by hour · 24h
50°
12a
48°
1a
47°
2a
47°
3a
46°
4a
45°
5a
45°
6a
50°
7a
56°
8a
62°
9a
66°
10a
68°
11a
71°
12p
74°
1p
76°
2p
78°
3p
79°
4p
79°
5p
77°
6p
74°
7p
70°
8p
68°
9p
66°
10p
65°
11p
L 45°H 79°
Chapel Hill, TN
7-day forecast
  1. Today
    May 17
    Overcast
    88°60°
  2. Monday
    May 18
    Overcast
    87°62°
  3. Tuesday
    May 19
    Showers
    21%
    86°67°
  4. Wednesday
    May 20
    Light Showers
    77%
    85°65°
  5. Thursday
    May 21
    Light Showers
    58%
    80°64°
  6. Friday
    May 22
    Light Drizzle
    60%
    78°65°
  7. Saturday
    May 23
    Drizzle
    63%
    77°67°
Chapel Hill, TN
Anemometer · 24h winds · from true
NESW
From · True
SE
139° · veering 8°
Direction
SE
139°
Sustained
4
mph
Gust
8
mph
Peak 24h
22
avg 6
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 6 · pk 22 @ 11:00a
−24h−18h−12h−6hnow
Light breeze veering 8° from the se.
Chapel Hill, TN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
990.7
+0.3 mb in 3h · rising · 29.26 inHg
Now
990.7
mb
3h
+0.3
mb
12h
-1.3
mb
24h
-0.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 990994
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Chapel Hill, TN
Air quality
70
AQI
Moderate
PM 2.5
6.5 μg/m³
PM 10
6.8 μg/m³
NO₂
3.5 μg/m³
Ozone
94.0 μg/m³
UV Index
0.0 Low
Chapel Hill, TN
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:14 AM
Sunrise
5:40 AM
Daylight
14h 06m
Sunset
7:46 PM
Civil dusk
1:15 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Chapel Hill, TN
The moon
New Moon
0% illuminated
Moonrise
10:51 AM
Moonset
1:10 AM
In sign
♊︎ Gemini
Chapel Hill, 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 →

Chapel Hill at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: March 21 (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 Chapel Hill

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.