As of 04:56 AST

Weather in Rosario, PR

76°Current weather

Rosario, Thursday, 29 October, 04:56

Partly cloudy. Feels like 78°. High 86°, low 74°.

Pressure29.91 inHg
Wind2 mph SE
Humidity89%
Visibility6.2 mi
Dew point73°

Monthly outlook for Rosario, PR: average high 82.2°, average low 73.7°. That is 1.4° below the climate normal for October. Precipitation is expected on 9 days (about 1.1 inches), against a normal of 9 days and 2.1 inches. The warmest day looks like 29 October (86.1°), the coolest 30 October (71.8°).

82.2°/73.7°
Average high / low
−1.4°
Below normal
9 / 9
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November82.3°84.9°-1.4°
8 November – 17 November82°84.4°-1.3°
18 November – 27 Novemberat normal84.4°—

October records over 66 years

92.7°8 October 2006All-time high
66.7°2 October 2025All-time low

Climate normals and records are computed from the nearest reference point — Sabana Grande (9 mi).

Fri, 3085° / 72°0.04Light rain
85 °Light rain

Rosario, Friday, 30 October

Light rain. High 85°, low 72°.

Pressure29.94 inHg
Wind3 mph S
Humidity59%
Visibility6.2 mi
Dew point70°
Sat, 3182° / 74°0.28Rain
82 °Rain

Rosario, Saturday, 31 October

Rain. High 82°, low 74°.

Pressure29.97 inHg
Wind5.7 mph SW
Humidity81%
Visibility2.0 mi
Dew point72°
Sun, 0178° / 75°0.09Light rain
78 °Light rain

Rosario, Sunday, 1 November

Light rain. High 78°, low 75°.

Pressure29.94 inHg
Wind2.6 mph SW
Humidity84%
Visibility6.2 mi
Dew point74°
Mon, 0281° / 74°0.15Rain
81 °Rain

Rosario, Monday, 2 November

Rain. High 81°, low 74°.

Pressure29.91 inHg
Wind6.5 mph NE
Humidity71%
Visibility—
Dew point70°
Tue, 0383° / 75°0.01Light rain
83 °Light rain

Rosario, Tuesday, 3 November

Light rain. High 83°, low 75°.

Pressure29.91 inHg
Wind7.7 mph SE
Humidity71%
Visibility—
Dew point71°
Wed, 0483° / 75°0.06Light rain
83 °Light rain

Rosario, Wednesday, 4 November

Light rain. High 83°, low 75°.

Pressure29.91 inHg
Wind9.6 mph S
Humidity63%
Visibility—
Dew point68°
Thu, 0582° / 74°0.04Light rain
82 °Light rain

Rosario, Thursday, 5 November

Light rain. High 82°, low 74°.

Pressure29.88 inHg
Wind8.5 mph SW
Humidity68%
Visibility—
Dew point69°
Fri, 0682° / 75°0.02Light rain
82 °Light rain

Rosario, Friday, 6 November

Light rain. High 82°, low 75°.

Pressure29.85 inHg
Wind9.3 mph W
Humidity69%
Visibility—
Dew point69°
Sat, 0782° / 74°0Mostly clear
82 °Mostly clear

Rosario, Saturday, 7 November

Mostly clear. High 82°, low 74°.

Pressure29.88 inHg
Wind9.5 mph W
Humidity70%
Visibility—
Dew point70°
Sun, 0882° / 74°0.02Light rain
82 °Light rain

Rosario, Sunday, 8 November

Light rain. High 82°, low 74°.

Pressure29.91 inHg
Wind8.9 mph W
Humidity67%
Visibility—
Dew point69°
Mon, 0981° / 73°0.04Light rain
81 °Light rain

Rosario, Monday, 9 November

Light rain. High 81°, low 73°.

Pressure29.91 inHg
Wind7.3 mph SW
Humidity65%
Visibility—
Dew point67°
Tue, 1081° / 72°0.04Light rain
81 °Light rain

Rosario, Tuesday, 10 November

Light rain. High 81°, low 72°.

Pressure29.94 inHg
Wind8.1 mph SW
Humidity65%
Visibility—
Dew point67°
Wed, 1183° / 73°0.15Light rain
83 °Light rain

Rosario, Wednesday, 11 November

Light rain. High 83°, low 73°.

Pressure30.00 inHg
Wind7.9 mph S
Humidity60%
Visibility—
Dew point66°
Thu, 1283° / 73°0.08Light rain
83 °Light rain

Rosario, Thursday, 12 November

Light rain. High 83°, low 73°.

Pressure30.03 inHg
Wind7.8 mph E
Humidity64%
Visibility—
Dew point68°
Fri, 1382° / 72°0Overcast
82 °Overcast

Rosario, Friday, 13 November

Overcast. High 82°, low 72°.

Pressure30.03 inHg
Wind6.7 mph SW
Humidity59%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1484° / 74°0.06Climate normal
84 °Climate normal

Rosario, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.06 in
Chance of precipitation37%
Record high89° (1980)
Record low70° (2020)
Sun, 1584° / 74°0.08Climate normal
84 °Climate normal

Rosario, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.08 in
Chance of precipitation43%
Record high89° (2015)
Record low68° (2020)
Mon, 1684° / 74°0.07Climate normal
84 °Climate normal

Rosario, Monday, 16 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.07 in
Chance of precipitation37%
Record high88° (1967)
Record low68° (2021)
Tue, 1785° / 74°0.08Climate normal
85 °Climate normal

Rosario, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.08 in
Chance of precipitation37%
Record high91° (2021)
Record low68° (2021)
Wed, 1885° / 74°0.1Climate normal
85 °Climate normal

Rosario, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.1 in
Chance of precipitation43%
Record high90° (1962)
Record low67° (2025)
Thu, 1985° / 73°0.11Climate normal
85 °Climate normal

Rosario, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.11 in
Chance of precipitation42%
Record high89° (1962)
Record low66° (2018)
Fri, 2084° / 73°0.08Climate normal
84 °Climate normal

Rosario, Friday, 20 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.08 in
Chance of precipitation33%
Record high89° (1964)
Record low68° (2025)
Sat, 2184° / 73°0.07Climate normal
84 °Climate normal

Rosario, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.07 in
Chance of precipitation37%
Record high90° (1980)
Record low65° (2025)
Sun, 2284° / 73°0.12Climate normal
84 °Climate normal

Rosario, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.12 in
Chance of precipitation42%
Record high89° (1980)
Record low64° (2025)
Mon, 2384° / 73°0.08Climate normal
84 °Climate normal

Rosario, Monday, 23 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.08 in
Chance of precipitation40%
Record high90° (1995)
Record low65° (2025)
Tue, 2485° / 73°0.07Climate normal
85 °Climate normal

Rosario, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.07 in
Chance of precipitation33%
Record high90° (2009)
Record low65° (2025)
Wed, 2584° / 73°0.06Climate normal
84 °Climate normal

Rosario, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.06 in
Chance of precipitation38%
Record high90° (1995)
Record low66° (2025)
Thu, 2684° / 73°0.06Climate normal
84 °Climate normal

Rosario, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.06 in
Chance of precipitation28%
Record high89° (1967)
Record low67° (2025)
Fri, 2784° / 73°0.04Climate normal
84 °Climate normal

Rosario, Friday, 27 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.04 in
Chance of precipitation25%
Record high90° (1995)
Record low65° (2021)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Rosario, PR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Rosario, PR since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.