10-day forecast for San Luis, PR: 71° to 89°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Tuesday, November 10
86° · 0.4 in
Worst day: Saturday, November 7
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0589° / 75°0.31
Morning82°feels 90°
Afternoon85°feels 98°
Evening80°feels 80°
Overnight76°feels 77°
89 °
San Luis, Thursday, 5 November
Heavy rain. High 89°, low 75°.
Pressure29.85 inHg
Wind3.7 mph S
Humidity63%
Visibility6.2 mi
Dew point73°
Fri, 0686° / 71°0.08
Morning76°feels 77°
Afternoon80°feels 85°
Evening73°feels 75°
Overnight76°feels 78°
86 °
San Luis, Friday, 6 November
Light rain. High 86°, low 71°.
Pressure29.83 inHg
Wind4.2 mph SW
Humidity62%
Visibility6.2 mi
Dew point72°
Sat, 0786° / 72°0.4
Morning76°feels 78°
Afternoon76°feels 78°
Evening73°feels 74°
Overnight72°feels 73°
86 °
San Luis, Saturday, 7 November
Heavy rain. High 86°, low 72°.
Pressure29.85 inHg
Wind2.1 mph S
Humidity64%
Visibility6.2 mi
Dew point73°
Sun, 0883° / 72°0.25
Morning76°feels 78°
Afternoon77°feels 79°
Evening75°feels 77°
Overnight72°feels 74°
83 °
San Luis, Sunday, 8 November
Light rain. High 83°, low 72°.
Pressure29.94 inHg
Wind0.7 mph SE
Humidity79%
Visibility5.6 mi
Dew point74°
Mon, 0983° / 72°0.24
Morning75°feels 78°
Afternoon82°feels 88°
Evening77°feels 79°
Overnight74°feels 75°
83 °
San Luis, Monday, 9 November
Rain. High 83°, low 72°.
Pressure30.03 inHg
Wind2.3 mph E
Humidity74%
Visibility—
Dew point72°
Tue, 1084° / 74°0
Morning77°feels 80°
Afternoon83°feels 91°
Evening82°feels 87°
Overnight78°feels 78°
84 °
San Luis, Tuesday, 10 November
Overcast. High 84°, low 74°.
Pressure30.03 inHg
Wind5.8 mph S
Humidity74%
Visibility—
Dew point73°
Wed, 1184° / 77°0
Morning79°feels 82°
Afternoon83°feels 89°
Evening81°feels 86°
Overnight78°feels 79°
84 °
San Luis, Wednesday, 11 November
Clear. High 84°, low 77°.
Pressure30.03 inHg
Wind7.8 mph SE
Humidity71%
Visibility—
Dew point72°
Thu, 1284° / 77°0
Morning79°feels 82°
Afternoon83°feels 89°
Evening82°feels 87°
Overnight78°feels 79°
84 °
San Luis, Thursday, 12 November
Partly cloudy. High 84°, low 77°.
Pressure30.03 inHg
Wind7.3 mph SE
Humidity70%
Visibility—
Dew point72°
Fri, 1384° / 78°0
Morning79°feels 82°
Afternoon83°feels 89°
Evening81°feels 85°
Overnight78°feels 79°
84 °
San Luis, Friday, 13 November
Overcast. High 84°, low 78°.
Pressure29.97 inHg
Wind9.2 mph SE
Humidity71%
Visibility—
Dew point72°
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 San Luis, 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.