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

Weather in Dennis, Texas

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

Dennis, TX
Sunday, May 17 at 3:48 AM
79
°
Mostly Clear
Feels like
78°
Humidity
57%
Wind
13 mph
Sunrise
6:32 AM
Sunset
8:23 PM
Dennis, TX
Hour by hour · 24h
79°
10p
78°
11p
77°
12a
75°
1a
74°
2a
74°
3a
74°
4a
72°
5a
71°
6a
70°
7a
72°
8a
75°
9a
78°
10a
83°
11a
87°
12p
87°
1p
89°
2p
86°
3p
87°
4p
85°
17%
5p
82°
6p
82°
19%
7p
81°
14%
8p
83°
12%
9p
L 70°H 89°
Dennis, TX
7-day forecast
  1. Today
    May 16
    Overcast
    89°68°
  2. Sunday
    May 17
    Thunderstorm
    14%
    84°73°
  3. Monday
    May 18
    Thunderstorm
    26%
    91°76°
  4. Tuesday
    May 19
    Thunderstorm
    54%
    86°69°
  5. Wednesday
    May 20
    Showers
    54%
    78°65°
  6. Thursday
    May 21
    Light Drizzle
    61%
    80°64°
  7. Friday
    May 22
    Light Drizzle
    51%
    88°64°
Dennis, TX
Anemometer · 24h winds · from true
NESW
From · True
SSE
159° · veering 16°
Direction
SSE
159°
Sustained
13
mph
Gust
27
mph
Peak 24h
33
avg 15
Beaufort · 4 · MOD 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 15 · pk 33 @ 1:00a
−24h−18h−12h−6hnow
Sustained 13 mph with gusts pulsing to 27 — flags snap, branches bend.
Dennis, TX
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
980.6
+0.3 mb in 3h · falling · 28.96 inHg
Now
980.6
mb
3h
+0.3
mb
12h
-1.4
mb
24h
-1.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 979984
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Dennis, TX
Air quality
47
AQI
Good
PM 2.5
6.2 μg/m³
PM 10
9.2 μg/m³
NO₂
1.5 μg/m³
Ozone
85.0 μg/m³
UV Index
0.0 Low
Dennis, TX
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:06 AM
Sunrise
6:32 AM
Daylight
13h 51m
Sunset
8:23 PM
Civil dusk
1:52 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Dennis, TX
The moon
New Moon
0% illuminated
Moonrise
11:48 AM
Moonset
1:48 AM
In sign
♊︎ Gemini
Dennis, TX
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 →

Dennis at a glance

  • Today vs. normal: 79°F — typical for the season
  • Last frost: March 3 (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 Dennis

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.