Guaynabo, Puerto Rico 14 Day Weather - WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Guaynabo, Puerto Rico Weather - 14-Day Weather Forecast

Current Conditions

Settings
Guaynabo Puerto Rico Weather - Scattered Showers
Scattered Showers
88°F
Updated 12:02 pm
Feels Like 93°F
Humidity 55%
Wind SE 10 mph
Barometer  29.97 in
Visibility 6 mi
Guaynabo Puerto Rico Weather - Scattered Showers
Scattered Showers
31°C
Updated 12:02 pm
Feels Like 34°C
Humidity 55%
Wind SE 4.5 m/s
Barometer  1015 mb
Visibility 10 km
Guaynabo, Puerto Rico Weather and Current Conditionsguaynabo puerto rico weather forecast

Guaynabo, Puerto Rico Weather Forecast

Guaynabo Puerto RicoGuaynabo, Puerto Rico Weather Forecast
14 Day API Guaynabo, Puerto Rico Weather Forecast. Note: Our 7 day Guaynabo, Puerto Rico weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Guaynabo, PR Weather Forecast Dated: 1202 PM Mon Sep 21 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.

Monday, September 21, 2026

Mid-Morning
Guaynabo Weather - 2026-09-21 - Morning - Scattered Showers
29°C 84°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-21 - Afternoon - Scattered Showers
31°C 88°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-09-21 - Evening - Partly Cloudy
26°C 79°F
Partly Cloudy
Warm and summery around 31°C 88°F (feels like 34°C 93°F), periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds turning from the ESE to the SE at 9 km/h 6 mph.

Tuesday, September 22, 2026

Mid-Morning
Guaynabo Weather - 2026-09-22 - Morning - Scattered Showers
28°C 83°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-22 - Afternoon - Scattered Showers
31°C 87°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-09-22 - Evening - Sunny
26°C 78°F
Sunny
Quite warm reaching 31°C 87°F, feeling like 33°C 92°F during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the ESE to the SE at 9 km/h 6 mph.

Wednesday, September 23, 2026

Mid-Morning
Guaynabo Weather - 2026-09-23 - Morning - Scattered Showers
29°C 84°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-23 - Afternoon - Scattered Showers
31°C 87°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-09-23 - Evening - Scattered Showers
26°C 78°F
Scattered Showers
Very warm near 31°C 87°F, though humidity makes it feel like 34°C 94°F, locally heavy downpours at times, with increasing humidity and steady pressure. Winds moving from the ESE to the SE at 10 km/h 6 mph.

Thursday, September 24, 2026

Mid-Morning
Guaynabo Weather - 2026-09-24 - Morning - Scattered Showers
28°C 83°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-24 - Afternoon - Scattered Showers
31°C 88°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-09-24 - Evening - Scattered Showers
26°C 79°F
Scattered Showers
Warm and summery around 31°C 88°F (feels like 34°C 94°F), periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds swinging from the ESE to the SE at 10 km/h 6 mph.

Friday, September 25, 2026

Mid-Morning
Guaynabo Weather - 2026-09-25 - Morning - Sunny
29°C 85°F
Sunny
Mid-Afternoon
Guaynabo Weather - 2026-09-25 - Afternoon - Nearby Thunderstorms
31°C 87°F
Nearby Thunderstorms
Early-Evening
Guaynabo Weather - 2026-09-25 - Evening - Overcast
26°C 79°F
Overcast
Quite warm reaching 31°C 87°F, feeling like 34°C 93°F during peak afternoon, locally heavy thunderstorms at times, with increasing humidity and steady pressure. Winds shifting from the ESE to the SE at 10 km/h 6 mph.

Saturday, September 26, 2026

Mid-Morning
Guaynabo Weather - 2026-09-26 - Morning - Scattered Showers
28°C 83°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-26 - Afternoon - Sunny
31°C 88°F
Sunny
Early-Evening
Guaynabo Weather - 2026-09-26 - Evening - Sunny
26°C 78°F
Sunny
Very warm near 31°C 88°F, though humidity makes it feel like 34°C 94°F, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the ESE to the SE at 11 km/h 7 mph.

Sunday, September 27, 2026

Mid-Morning
Guaynabo Weather - 2026-09-27 - Morning - Scattered Showers
29°C 83°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-27 - Afternoon - Scattered Showers
31°C 88°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-09-27 - Evening - Scattered Showers
26°C 79°F
Scattered Showers
Warm and summery around 31°C 88°F (feels like 34°C 94°F), periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds switching from the ESE to the SE at 10 km/h 6 mph.

Monday, September 28, 2026

Mid-Morning
Guaynabo Weather - 2026-09-28 - Morning - Scattered Showers
28°C 83°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-28 - Afternoon - Scattered Showers
31°C 87°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-09-28 - Evening - Scattered Showers
26°C 79°F
Scattered Showers
Quite warm reaching 31°C 87°F, feeling like 34°C 93°F during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the ESE at 19 km/h 12 mph.

Tuesday, September 29, 2026

Mid-Morning
Guaynabo Weather - 2026-09-29 - Morning - Light Showers
28°C 82°F
Light Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-29 - Afternoon - Scattered Showers
30°C 87°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-09-29 - Evening - Scattered Showers
26°C 79°F
Scattered Showers
Very warm near 30°C 87°F, though humidity makes it feel like 34°C 92°F, locally heavy downpours at times, with steady humidity and steady pressure. Winds ESE at 18 km/h 11 mph.

Wednesday, September 30, 2026

Mid-Morning
Guaynabo Weather - 2026-09-30 - Morning - Scattered Showers
27°C 81°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-09-30 - Afternoon - Scattered Showers
30°C 87°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-09-30 - Evening - Scattered Showers
26°C 79°F
Scattered Showers
Warm and summery around 30°C 87°F (feels like 34°C 93°F), periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds out of the ESE at 18 km/h 11 mph.

Thursday, October 1, 2026

Mid-Morning
Guaynabo Weather - 2026-10-01 - Morning - Sunny
28°C 82°F
Sunny
Mid-Afternoon
Guaynabo Weather - 2026-10-01 - Afternoon - Scattered Showers
31°C 87°F
Scattered Showers
Early-Evening
Guaynabo Weather - 2026-10-01 - Evening - Scattered Showers
26°C 78°F
Scattered Showers
Quite warm reaching 31°C 87°F, feeling like 34°C 93°F during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds turning from the E to the ESE at 10 km/h 6 mph.

Friday, October 2, 2026

Mid-Morning
Guaynabo Weather - 2026-10-02 - Morning - Sunny
28°C 83°F
Sunny
Mid-Afternoon
Guaynabo Weather - 2026-10-02 - Afternoon - Sunny
31°C 88°F
Sunny
Early-Evening
Guaynabo Weather - 2026-10-02 - Evening - Scattered Showers
26°C 78°F
Scattered Showers
Balmy with temperatures reaching 31°C 88°F, locally heavy downpours at times, with increasing humidity and steady pressure. Winds E at 18 km/h 11 mph.

Saturday, October 3, 2026

Mid-Morning
Guaynabo Weather - 2026-10-03 - Morning - Light Showers
28°C 82°F
Light Showers
Mid-Afternoon
Guaynabo Weather - 2026-10-03 - Afternoon - Overcast
30°C 86°F
Overcast
Early-Evening
Guaynabo Weather - 2026-10-03 - Evening - Scattered Showers
25°C 77°F
Scattered Showers
Warm and summery around 30°C 86°F (feels like 33°C 91°F), periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds moving from the E to the ESE at 7 km/h 5 mph.

Sunday, October 4, 2026

Mid-Morning
Guaynabo Weather - 2026-10-04 - Morning - Scattered Showers
28°C 83°F
Scattered Showers
Mid-Afternoon
Guaynabo Weather - 2026-10-04 - Afternoon - Sunny
31°C 87°F
Sunny
Early-Evening
Guaynabo Weather - 2026-10-04 - Evening - Scattered Showers
26°C 78°F
Scattered Showers
Quite warm reaching 31°C 87°F, feeling like 34°C 92°F during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the ESE to the SE at 9 km/h 6 mph.

Trending Headlines

Guaynabo, Puerto Rico Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Guaynabo, Puerto Rico 7 Day Weather

National Two Day Weather Forecast


E-mail the Guaynabo Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Mon, 21st
Guaynabo Puerto Rico Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 32°C 90°F
Lo: 23°C 74°F
Sunrise 06:13 AM
Sunset 06:21 PM
Wind SE 17 km/h10 mph
Dew Point 21°C69°F
uv Index 11
Barometric Pressure 1015 mb29.97 in
POP 12% *
Humidity 53%
Tue, 22nd
Guaynabo Puerto Rico Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 31°C 88°F
Lo: 24°C 74°F
Sunrise 06:13 AM
Sunset 06:20 PM
Wind SE 17 km/h11 mph
Dew Point 22°C71°F
uv Index 11
Barometric Pressure 1016 mb30 in
POP 18% *
Humidity 57%
Wed, 23rd
Guaynabo Puerto Rico Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 32°C 89°F
Lo: 23°C 74°F
Sunrise 06:13 AM
Sunset 06:19 PM
Wind ESE 21 km/h13 mph
Dew Point 21°C70°F
uv Index 11
Barometric Pressure 1015 mb29.97 in
POP 10% *
Humidity 53%
Thu, 24th
Guaynabo Puerto Rico Weather - Thursday, Sep 24, 2026 - Patchy Rain Nearby
Hi: 32°C 89°F
Lo: 24°C 75°F
Sunrise 06:14 AM
Sunset 06:19 PM
Wind SE 19 km/h12 mph
Dew Point 21°C71°F
uv Index 11
Barometric Pressure 1015 mb29.97 in
POP 10% *
Humidity 55%
Fri, 25th
Guaynabo Puerto Rico Weather - Friday, Sep 25, 2026 - Sunny
Hi: 32°C 90°F
Lo: 23°C 74°F
Sunrise 06:14 AM
Sunset 06:18 PM
Wind SE 18 km/h11 mph
Dew Point 19°C66°F
uv Index 8
Barometric Pressure 1015 mb29.97 in
POP 1% *
Humidity 45%
Sat, 26th
Guaynabo Puerto Rico Weather - Saturday, Sep 26, 2026 - Patchy Rain Nearby
Hi: 32°C 89°F
Lo: 24°C 75°F
Sunrise 06:14 AM
Sunset 06:17 PM
Wind ESE 18 km/h11 mph
Dew Point 22°C71°F
uv Index 7
Barometric Pressure 1014 mb29.94 in
POP 10% *
Humidity 56%
Sun, 27th
Guaynabo Puerto Rico Weather - Sunday, Sep 27, 2026 - Patchy Rain Nearby
Hi: 32°C 90°F
Lo: 24°C 75°F
Sunrise 06:14 AM
Sunset 06:16 PM
Wind ESE 18 km/h11 mph
Dew Point 21°C70°F
uv Index 7
Barometric Pressure 1014 mb29.94 in
POP 7% *
Humidity 53%
Mon, 28th
Guaynabo Puerto Rico Weather - Monday, Sep 28, 2026 - Patchy Rain Nearby
Hi: 32°C 89°F
Lo: 24°C 75°F
Sunrise 06:14 AM
Sunset 06:15 PM
Wind ESE 19 km/h12 mph
Dew Point 22°C71°F
uv Index 7
Barometric Pressure 1015 mb29.97 in
POP 20% *
Humidity 59%
Tue, 29th
Guaynabo Puerto Rico Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 31°C 88°F
Lo: 24°C 74°F
Sunrise 06:14 AM
Sunset 06:14 PM
Wind ESE 19 km/h12 mph
Dew Point 22°C71°F
uv Index 7
Barometric Pressure 1015 mb29.97 in
POP 18% *
Humidity 59%
Wed, 30th
Guaynabo Puerto Rico Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 31°C 88°F
Lo: 24°C 75°F
Sunrise 06:15 AM
Sunset 06:14 PM
Wind ESE 18 km/h11 mph
Dew Point 22°C71°F
uv Index 6
Barometric Pressure 1014 mb29.94 in
POP 17% *
Humidity 61%
Thu, 1st
Guaynabo Puerto Rico Weather - Thursday, Oct 1, 2026 - Patchy Rain Nearby
Hi: 32°C 89°F
Lo: 23°C 74°F
Sunrise 06:15 AM
Sunset 06:13 PM
Wind E 17 km/h11 mph
Dew Point 21°C69°F
uv Index 7
Barometric Pressure 1013 mb29.91 in
POP 4% *
Humidity 52%
Fri, 2nd
Guaynabo Puerto Rico Weather - Friday, Oct 2, 2026 - Sunny
Hi: 32°C 90°F
Lo: 23°C 74°F
Sunrise 06:15 AM
Sunset 06:12 PM
Wind E 17 km/h11 mph
Dew Point 16°C61°F
uv Index 8
Barometric Pressure 1014 mb29.94 in
POP 1% *
Humidity 39%
Sat, 3rd
Guaynabo Puerto Rico Weather - Saturday, Oct 3, 2026 - Thundery Outbreaks In Nearby
Hi: 32°C 89°F
Lo: 23°C 74°F
Sunrise 06:15 AM
Sunset 06:11 PM
Wind E 15 km/h9 mph
Dew Point 21°C70°F
uv Index 7
Barometric Pressure 1014 mb29.94 in
POP 22% *
Humidity 57%
Sun, 4th
Guaynabo Puerto Rico Weather - Sunday, Oct 4, 2026 - Patchy Rain Nearby
Hi: 32°C 89°F
Lo: 23°C 74°F
Sunrise 06:15 AM
Sunset 06:10 PM
Wind ESE 17 km/h11 mph
Dew Point 21°C70°F
uv Index 7
Barometric Pressure 1014 mb29.94 in
POP 18% *
Humidity 54%
* POP = Probability of Precipitation. Data for 12:00 PM.