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Mayaguez, Puerto Rico Weather Forecast
Mayaguez, PR Weather Forecast Dated: 203 PM Tue Sep 01 2026 (Mayaguez Time)
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the next two weeks. generally humid conditions and no major pressure swings will dominate.
Tuesday, September 1, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
84°F 29°C
Scattered Showers
Early-Evening
82°F 28°C
Light Showers
Warm and summery around 84°F 29°C (feels like 90°F 32°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Wednesday, September 2, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
83°F 29°C
Scattered Showers
Early-Evening
82°F 28°C
Heavy Rain Showers
Quite warm reaching 83°F 29°C, feeling like 90°F 32°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the ESE to the ENE at 7 mph 11 km/h.
Thursday, September 3, 2026
Mid-Morning
81°F 27°C
Partly Cloudy
Mid-Afternoon
84°F 29°C
Scattered Showers
Early-Evening
83°F 29°C
Scattered Showers
Very warm near 84°F 29°C, though humidity makes it feel like 90°F 32°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the SSE to the E at 7 mph 11 km/h.
Friday, September 4, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
84°F 29°C
Scattered Showers
Early-Evening
84°F 29°C
Light Showers
Warm and summery around 84°F 29°C (feels like 91°F 33°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the SE to the S at 8 mph 13 km/h.
Saturday, September 5, 2026
Mid-Morning
82°F 28°C
Cloudy
Mid-Afternoon
85°F 29°C
Scattered Showers
Early-Evening
84°F 29°C
Scattered Showers
Quite warm reaching 85°F 29°C, feeling like 93°F 34°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the SSE to the SE at 8 mph 12 km/h.
Sunday, September 6, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
87°F 31°C
Scattered Showers
Early-Evening
84°F 29°C
Sunny
Very warm near 87°F 31°C, though humidity makes it feel like 96°F 36°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds blowing from the SE at 14 mph 22 km/h.
Monday, September 7, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
85°F 29°C
Scattered Showers
Early-Evening
84°F 29°C
Partly Cloudy
Warm and summery around 85°F 29°C (feels like 92°F 33°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the SE to the ENE at 8 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
83°F 28°C
Partly Cloudy
Mid-Afternoon
85°F 29°C
Light Showers
Early-Evening
84°F 29°C
Overcast
Quite warm reaching 85°F 29°C, feeling like 92°F 34°C during peak afternoon, clouds building with afternoon showers likely, with steady humidity and steady pressure. Winds out of the NNW at 12 mph 19 km/h.
Wednesday, September 9, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
84°F 29°C
Scattered Showers
Very warm near 87°F 30°C, though humidity makes it feel like 93°F 34°C, locally heavy downpours at times, with steady humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
85°F 30°C
Scattered Showers
Early-Evening
84°F 29°C
Scattered Showers
Warm and summery around 85°F 30°C (feels like 94°F 34°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the SE to the E at 9 mph 14 km/h.
Friday, September 11, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
85°F 30°C
Partly Cloudy
Early-Evening
84°F 29°C
Partly Cloudy
Quite warm reaching 85°F 30°C, feeling like 93°F 34°C during peak afternoon, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SE to the ESE at 9 mph 15 km/h.
Saturday, September 12, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
82°F 28°C
Scattered Showers
Very warm near 83°F 29°C, though humidity makes it feel like 90°F 32°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds picking up from SSW at 4 mph 7 km/h to ENE at 12 mph 19 km/h.
Sunday, September 13, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
83°F 28°C
Light Showers
Early-Evening
82°F 28°C
Scattered Showers
Warm and summery around 83°F 28°C (feels like 89°F 31°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
83°F 29°C
Rain Showers
Early-Evening
83°F 28°C
Light Showers
Quite warm reaching 83°F 29°C, feeling like 90°F 32°C during peak afternoon, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure.
Mayaguez, Puerto Rico Weather Radar Map
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