10-day forecast for San Luis, PR: 72° to 88°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Wednesday, November 11
85° · 0.71 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0788° / 73°0.23
Morning80°feels 80°
Afternoon88°feels 101°
Evening77°feels 80°
Overnight75°feels 77°
88 °
San Luis, Saturday, 7 November
Rain. High 88°, low 73°.
Pressure29.85 inHg
Wind6.2 mph SW
Humidity84%
Visibility5.5 mi
Dew point75°
Sun, 0885° / 72°0.42
Morning76°feels 78°
Afternoon78°feels 80°
Evening73°feels 75°
Overnight72°feels 74°
85 °
San Luis, Sunday, 8 November
Rain. High 85°, low 72°.
Pressure29.91 inHg
Wind0.2 mph SE
Humidity64%
Visibility3.4 mi
Dew point72°
Mon, 0983° / 72°0.26
Morning77°feels 79°
Afternoon80°feels 80°
Evening74°feels 76°
Overnight72°feels 74°
83 °
San Luis, Monday, 9 November
Rain. High 83°, low 72°.
Pressure30.00 inHg
Wind2.5 mph SE
Humidity70%
Visibility5.8 mi
Dew point74°
Tue, 1082° / 72°0.2
Morning75°feels 78°
Afternoon81°feels 87°
Evening76°feels 78°
Overnight72°feels 74°
82 °
San Luis, Tuesday, 10 November
Rain. High 82°, low 72°.
Pressure30.06 inHg
Wind4.3 mph E
Humidity77%
Visibility—
Dew point73°
Wed, 1183° / 73°0.01
Morning76°feels 79°
Afternoon83°feels 88°
Evening80°feels 83°
Overnight77°feels 78°
83 °
San Luis, Wednesday, 11 November
Light rain. High 83°, low 73°.
Pressure30.06 inHg
Wind6.6 mph E
Humidity67%
Visibility—
Dew point70°
Thu, 1284° / 78°0.05
Morning80°feels 83°
Afternoon84°feels 92°
Evening82°feels 88°
Overnight80°feels 80°
84 °
San Luis, Thursday, 12 November
Light rain. High 84°, low 78°.
Pressure29.97 inHg
Wind8.1 mph SE
Humidity75%
Visibility—
Dew point74°
Fri, 1385° / 79°0.08
Morning81°feels 84°
Afternoon85°feels 94°
Evening83°feels 90°
Overnight80°feels 80°
85 °
San Luis, Friday, 13 November
Light rain. High 85°, low 79°.
Pressure29.94 inHg
Wind10.6 mph SE
Humidity77%
Visibility—
Dew point76°
Sat, 1484° / 79°0.03
Morning81°feels 83°
Afternoon84°feels 93°
Evening82°feels 89°
Overnight80°feels 80°
84 °
San Luis, Saturday, 14 November
Light rain. High 84°, low 79°.
Pressure30.00 inHg
Wind8.1 mph E
Humidity76%
Visibility—
Dew point75°
Sun, 1584° / 78°0.24
Morning80°feels 83°
Afternoon83°feels 92°
Evening81°feels 86°
Overnight79°feels 80°
84 °
San Luis, Sunday, 15 November
Light rain. High 84°, low 78°.
Pressure30.03 inHg
Wind10.8 mph E
Humidity77%
Visibility—
Dew point75°
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.