10-day forecast for Castañer, PR: 67° to 91°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Friday, August 14
88° · 0.59 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 70°0
Morning78°feels 79°
Afternoon87°feels 86°
Evening74°feels 75°
Overnight73°feels 74°
90 °
Castañer, Monday, 10 August
Clear. High 90°, low 70°.
Pressure30.06 inHg
Wind8.3 mph E
Humidity38%
Visibility6.2 mi
Dew point63°
Tue, 1189° / 69°0.21
Morning77°feels 78°
Afternoon83°feels 86°
Evening72°feels 73°
Overnight69°feels 70°
89 °
Castañer, Tuesday, 11 August
Rain. High 89°, low 69°.
Pressure30.03 inHg
Wind6.3 mph SE
Humidity45%
Visibility6.2 mi
Dew point66°
Wed, 1288° / 69°0.06
Morning75°feels 76°
Afternoon88°feels 90°
Evening73°feels 74°
Overnight69°feels 70°
88 °
Castañer, Wednesday, 12 August
Light rain. High 88°, low 69°.
Pressure30.00 inHg
Wind7.3 mph SE
Humidity43%
Visibility6.2 mi
Dew point66°
Thu, 1389° / 68°0
Morning76°feels 76°
Afternoon86°feels 87°
Evening82°feels 83°
Overnight69°feels 70°
89 °
Castañer, Thursday, 13 August
Overcast. High 89°, low 68°.
Pressure30.06 inHg
Wind10.9 mph SE
Humidity43%
Visibility—
Dew point60°
Fri, 1491° / 67°0
Morning73°feels 74°
Afternoon87°feels 87°
Evening83°feels 83°
Overnight70°feels 71°
91 °
Castañer, Friday, 14 August
Overcast. High 91°, low 67°.
Pressure30.09 inHg
Wind10 mph E
Humidity39%
Visibility—
Dew point57°
Sat, 1591° / 69°0
Morning74°feels 75°
Afternoon89°feels 88°
Evening84°feels 84°
Overnight72°feels 73°
91 °
Castañer, Saturday, 15 August
Clear. High 91°, low 69°.
Pressure30.03 inHg
Wind12.4 mph E
Humidity38%
Visibility—
Dew point57°
Sun, 1691° / 69°0
Morning75°feels 76°
Afternoon88°feels 88°
Evening81°feels 82°
Overnight69°feels 70°
91 °
Castañer, Sunday, 16 August
Overcast. High 91°, low 69°.
Pressure30.03 inHg
Wind7.7 mph E
Humidity38%
Visibility—
Dew point58°
Mon, 1788° / 69°0.59
Morning76°feels 78°
Afternoon86°feels 88°
Evening77°feels 78°
Overnight72°feels 73°
88 °
Castañer, Monday, 17 August
Rain. High 88°, low 69°.
Pressure30.00 inHg
Wind7.4 mph E
Humidity46%
Visibility—
Dew point63°
Tue, 1888° / 70°0.43
Morning75°feels 77°
Afternoon87°feels 91°
Evening79°feels 83°
Overnight71°feels 73°
88 °
Castañer, Tuesday, 18 August
Rain. High 88°, low 70°.
Pressure30.03 inHg
Wind3.4 mph S
Humidity50%
Visibility—
Dew point65°
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 Castañer, 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.