Weather in Harrison, Tennessee
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Harrison, TN
Sunday, May 17 at 5:01 AM
64
°
Clear
Feels like
63°
Humidity
71%
Wind
4 mph
Sunrise
6:35 AM
Sunset
8:39 PM
Harrison, TN
Hour by hour · 24h
52°
1a
51°
2a
49°
3a
47°
4a
46°
5a
45°
6a
44°
7a
50°
8a
53°
9a
59°
10a
64°
11a
67°
12p
70°
1p
72°
2p
75°
3p
77°
4p
79°
5p
79°
6p
77°
7p
75°
8p
68°
9p
66°
10p
62°
11p
61°
12a
Harrison, TN
7-day forecast
- TodayMay 17Overcast—90°60°
- MondayMay 18Overcast12%90°66°
- TuesdayMay 19Overcast—87°65°
- WednesdayMay 20Showers62%89°64°
- ThursdayMay 21Light Drizzle60%86°67°
- FridayMay 22Drizzle65%81°67°
- SaturdayMay 23Drizzle57%78°66°
Harrison, TN
Next 24 hours · Cool now
Harrison, TN
Anemometer · 24h winds · from true
From · True
SSE
158° · backing 60°
Direction
SSE
158°
Sustained
4
mph
Gust
7
mph
Peak 24h
12
avg 4
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
−24h−18h−12h−6hnow
Harrison, TN
Air quality
40
AQI
Good
- PM 2.5
- 12.8 μg/m³
- PM 10
- 13.4 μg/m³
- NO₂
- 12.4 μg/m³
- Ozone
- 61.0 μg/m³
- UV Index
- 0.0 Low
Harrison, TN
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:09 AM
Sunrise
6:35 AM
Daylight
14h 04m
Sunset
8:39 PM
Civil dusk
1:07 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Harrison, TN
The moon
New Moon
0% illuminated
- Moonrise
- 10:47 AM
- Moonset
- 1:03 AM
- In sign
- ♊︎ Gemini
Harrison, TN
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Harrison at a glance
- Today vs. normal: 13°F below the seasonal normal for this latitude
- Last frost: March 18 (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.