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Monacillo, San Juan

82°F
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Monacillo

San Juan

82°
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Monacillo, San Juan Weather
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April

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
29
86°
73°
30
83°
74°
31
84°
74°
1
84°
74°
2
85°
74°
3
84°
73°
4
84°
73°
5
85°
74°
6
89°
73°
7
A little afternoon rain
87°
73°
8
Sunny intervals
88°
73°
9
Sunny intervals
88°
74°
10
A passing morning shower
88°
73°
11
A bit of morning rain
88°
73°
12
Mostly cloudy
87°
73°
13
Periods of rain
83°
72°
14
A couple of morning showers
81°
72°
15
A touch of afternoon rain
83°
72°
16
Partly sunny, showers around
84°
73°
17
A shower in the afternoon
86°
71°
18
A morning shower, then rain
86°
70°
19
Occasional rain
85°
71°
20
An afternoon thundershower
83°
70°
21
Sunny to partly cloudy
83°
71°
22
A t-shower in the afternoon
82°
69°
23
A passing morning shower
83°
69°
24
Sunshine and a few clouds
83°
70°
25
A stray afternoon t-shower
84°
70°
26
Partial sunshine
83°
69°
27
Partly sunny
84°
70°
28
A stray afternoon t-shower
84°
71°
29
Mostly sunny
85°
72°
30
Partly sunny
84°
71°
1
Mostly cloudy
83°
71°
2
A shower in the afternoon
85°
70°

Temperature Graph

°F
90° 84° 78° 72° 66° Apr
Today 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
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

April Weather in Monacillo

Monacillo's April 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 69° and 74°. The average high for April is 85° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Monacillo. See also: May | June | July.

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Weather Near Monacillo:

  • Bayamón, Bayamón
  • Carolina, Carolina
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