10-day forecast for Segundo Castillo, PR: 76° to 93°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Friday, August 14
88° · 0.43 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 78°0.02
Morning86°feels 95°
Afternoon91°feels 104°
Evening83°feels 89°
Overnight79°feels 79°
93 °
Segundo Castillo, Monday, 10 August
Light rain. High 93°, low 78°.
Pressure30.03 inHg
Wind10.2 mph S
Humidity59%
Visibility6.2 mi
Dew point72°
Tue, 1188° / 78°0.43
Morning82°feels 86°
Afternoon85°feels 92°
Evening81°feels 86°
Overnight79°feels 79°
88 °
Segundo Castillo, Tuesday, 11 August
Rain. High 88°, low 78°.
Pressure30.00 inHg
Wind13.1 mph S
Humidity66%
Visibility6.2 mi
Dew point73°
Wed, 1287° / 78°0.11
Morning81°feels 86°
Afternoon87°feels 95°
Evening82°feels 90°
Overnight79°feels 79°
87 °
Segundo Castillo, Wednesday, 12 August
Light rain. High 87°, low 78°.
Pressure30.00 inHg
Wind10.3 mph S
Humidity63%
Visibility6.2 mi
Dew point73°
Thu, 1389° / 79°0
Morning81°feels 83°
Afternoon87°feels 93°
Evening85°feels 91°
Overnight79°feels 79°
89 °
Segundo Castillo, Thursday, 13 August
Overcast. High 89°, low 79°.
Pressure30.03 inHg
Wind12.2 mph SE
Humidity61%
Visibility—
Dew point71°
Fri, 1491° / 77°0
Morning80°feels 83°
Afternoon88°feels 94°
Evening87°feels 93°
Overnight80°feels 82°
91 °
Segundo Castillo, Friday, 14 August
Overcast. High 91°, low 77°.
Pressure30.09 inHg
Wind13.6 mph NE
Humidity56%
Visibility—
Dew point69°
Sat, 1591° / 78°0.01
Morning82°feels 84°
Afternoon90°feels 95°
Evening87°feels 93°
Overnight81°feels 85°
91 °
Segundo Castillo, Saturday, 15 August
Light rain. High 91°, low 78°.
Pressure30.03 inHg
Wind18.7 mph E
Humidity50%
Visibility—
Dew point68°
Sun, 1688° / 79°0
Morning82°feels 83°
Afternoon88°feels 93°
Evening85°feels 91°
Overnight80°feels 83°
88 °
Segundo Castillo, Sunday, 16 August
Overcast. High 88°, low 79°.
Pressure30.03 inHg
Wind9.9 mph NE
Humidity56%
Visibility—
Dew point69°
Mon, 1788° / 79°0.39
Morning82°feels 83°
Afternoon88°feels 94°
Evening84°feels 92°
Overnight80°feels 85°
88 °
Segundo Castillo, Monday, 17 August
Rain. High 88°, low 79°.
Pressure30.00 inHg
Wind9.6 mph S
Humidity58%
Visibility—
Dew point70°
Tue, 1886° / 80°0.24
Morning82°feels 84°
Afternoon86°feels 94°
Evening85°feels 93°
Overnight81°feels 85°
86 °
Segundo Castillo, Tuesday, 18 August
Light rain. High 86°, low 80°.
Pressure30.03 inHg
Wind8.5 mph S
Humidity68%
Visibility—
Dew point74°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Segundo Castillo, PR around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.