10-day forecast for San Cristóbal, PR: 74° to 91°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, August 10
84° · 0.38 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 78°0
Morning86°feels 98°
Afternoon91°feels 103°
Evening83°feels 94°
Overnight80°feels 80°
91 °
San Cristóbal, Monday, 10 August
Light rain. High 91°, low 78°.
Pressure30.09 inHg
Wind13.8 mph E
Humidity64%
Visibility6.2 mi
Dew point72°
Tue, 1184° / 75°0.24
Morning80°feels 85°
Afternoon84°feels 91°
Evening78°feels 79°
Overnight77°feels 78°
84 °
San Cristóbal, Tuesday, 11 August
Light rain. High 84°, low 75°.
Pressure30.06 inHg
Wind13.1 mph E
Humidity72%
Visibility4.2 mi
Dew point73°
Wed, 1284° / 77°0.38
Morning80°feels 86°
Afternoon84°feels 92°
Evening79°feels 79°
Overnight78°feels 80°
84 °
San Cristóbal, Wednesday, 12 August
Rain. High 84°, low 77°.
Pressure30.03 inHg
Wind13.3 mph E
Humidity73%
Visibility6.2 mi
Dew point75°
Thu, 1384° / 78°0.06
Morning80°feels 82°
Afternoon83°feels 88°
Evening82°feels 86°
Overnight78°feels 79°
84 °
San Cristóbal, Thursday, 13 August
Light rain. High 84°, low 78°.
Pressure30.09 inHg
Wind17.1 mph E
Humidity69%
Visibility—
Dew point71°
Fri, 1484° / 78°0.09
Morning80°feels 83°
Afternoon83°feels 89°
Evening82°feels 86°
Overnight78°feels 80°
84 °
San Cristóbal, Friday, 14 August
Light rain. High 84°, low 78°.
Pressure30.15 inHg
Wind16.7 mph E
Humidity70%
Visibility—
Dew point72°
Sat, 1585° / 77°0.06
Morning80°feels 82°
Afternoon84°feels 90°
Evening81°feels 86°
Overnight78°feels 79°
85 °
San Cristóbal, Saturday, 15 August
Light rain. High 85°, low 77°.
Pressure30.09 inHg
Wind18.1 mph E
Humidity68%
Visibility—
Dew point71°
Sun, 1685° / 76°0.05
Morning79°feels 82°
Afternoon83°feels 90°
Evening81°feels 86°
Overnight76°feels 78°
85 °
San Cristóbal, Sunday, 16 August
Light rain. High 85°, low 76°.
Pressure30.03 inHg
Wind13.4 mph E
Humidity71%
Visibility—
Dew point72°
Mon, 1785° / 74°0.01
Morning77°feels 79°
Afternoon84°feels 88°
Evening81°feels 85°
Overnight75°feels 77°
85 °
San Cristóbal, Monday, 17 August
Light rain. High 85°, low 74°.
Pressure30.00 inHg
Wind10.4 mph E
Humidity60%
Visibility—
Dew point68°
Tue, 1886° / 75°0.01
Morning78°feels 81°
Afternoon85°feels 91°
Evening82°feels 87°
Overnight76°feels 78°
86 °
San Cristóbal, Tuesday, 18 August
Light rain. High 86°, low 75°.
Pressure30.03 inHg
Wind7.6 mph SE
Humidity67%
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 Cristóbal, 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.