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María Antonia, Guánica

91°F
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María Antonia

Guánica

91°
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María Antonia, Guánica Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Monthly

Air Quality Health & Activities
Heat Advisory

August

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
26
Mostly sunny
90°
77°
27
Partly sunny
89°
76°
28
A brief t-storm in the p.m.
89°
76°
29
A few showers in the morning
88°
76°
30
A brief t-storm in the p.m.
88°
76°
31
A shower and thunderstorm
89°
76°
1
A t-storm around in the p.m.
88°
76°
2
A passing morning shower
88°
74°
3
Mostly sunny
89°
76°
4
A t-storm around in the p.m.
88°
76°
5
More sunshine than clouds
89°
77°
6
Mostly sunny
90°
76°
7
A shower and thunderstorm
90°
75°
8
A thunderstorm in the morning
89°
74°
9
Abundant sunshine
88°
75°
10
Mostly sunny
89°
77°
11
An afternoon thunderstorm
90°
75°
12
An afternoon t-storm or two
87°
75°
13
A few showers in the morning
87°
76°
14
Partly sunny
88°
76°
15
Partly sunny
88°
75°
16
Mostly sunny
89°
76°
17
A brief t-storm in the p.m.
88°
76°
18
A stray afternoon t-shower
88°
77°
19
Sunny intervals
89°
77°
20
A shower and thunderstorm
88°
76°
21
A shower and thunderstorm
88°
76°
22
Cloudy
89°
75°
23
Cloudy
90°
78°
24
Mostly sunny
92°
76°
25
A couple of morning showers
92°
76°
26
A couple of showers
91°
77°
27
Some sun with a few showers
92°
77°
28
A morning shower
92°
76°
29
Some sun with showers around
91°
77°
30
Partly sunny, showers around
92°
77°
31
Windy with showers around
92°
76°
1
An afternoon shower
91°
75°
2
Partly sunny, showers around
92°
77°
3
Windy with a few showers
91°
77°
4
Very windy; showers around
93°
76°
5
Windy; an afternoon shower
92°
77°

Temperature Graph

°F
100° 92° 84° 76° 68° Aug
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

August Weather in María Antonia

María Antonia's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 74° and 78°. The average high for August is 90° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in María Antonia. See also: September | October | November.

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