As of 14:39 AST

Weather in Lajas, PR

88°

Lajas, Saturday, 8 August, 14:39

Clear. Feels like 101°. High 89°, low 77°.

Pressure29.94 inHg

Wind10 mph SE

Humidity72%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

Monthly outlook for Lajas, PR: average high 88°, average low 77.7°. That is 0.4° below the climate normal for August. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 8 days and 1.5 inches. The warmest day looks like 9 August (91°), the coolest 15 August (75.5°).

88°/77.7°

Average high / low

−0.4°

Below normal

5 / 8

Wet days / normal

1.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	88.9°	88.8°	+0°
18 August – 27 August	86.5°	88.4°	-1°
28 August – 6 September	at normal	88.1°	—

August records over 66 years

96.3°15 August 2023All-time high

71.4°25 August 2024All-time low

Climate normals and records are computed from the nearest reference point — Betances (5 mi).

Sun, 0991° / 76°

0.05

91 °

Lajas, Sunday, 9 August

Light rain. High 91°, low 76°.

Pressure30.00 inHg

Wind18.3 mph SE

Humidity61%

Visibility6.2 mi

Dew point73°

Mon, 1089° / 78°

89 °

Lajas, Monday, 10 August

Light rain. High 89°, low 78°.

Pressure30.03 inHg

Wind21.5 mph SE

Humidity60%

Visibility6.2 mi

Dew point72°

Tue, 1187° / 78°

0.46

87 °

Lajas, Tuesday, 11 August

Rain. High 87°, low 78°.

Pressure30.03 inHg

Wind19.4 mph SE

Humidity64%

Visibility6.2 mi

Dew point73°

Wed, 1287° / 78°

0.02

87 °

Lajas, Wednesday, 12 August

Light rain. High 87°, low 78°.

Pressure30.00 inHg

Wind20.4 mph SE

Humidity66%

Visibility6.2 mi

Dew point74°

Thu, 1388° / 79°

88 °

Lajas, Thursday, 13 August

Overcast. High 88°, low 79°.

Pressure30.03 inHg

Wind23.7 mph SE

Humidity64%

Visibility—

Dew point72°

Fri, 1489° / 77°

89 °

Lajas, Friday, 14 August

Overcast. High 89°, low 77°.

Pressure30.09 inHg

Wind25.8 mph SE

Humidity52%

Visibility—

Dew point67°

Sat, 1590° / 76°

90 °

Lajas, Saturday, 15 August

Clear. High 90°, low 76°.

Pressure30.06 inHg

Wind26.2 mph SE

Humidity49%

Visibility—

Dew point66°

Sun, 1690° / 76°

0.02

90 °

Lajas, Sunday, 16 August

Light rain. High 90°, low 76°.

Pressure30.03 inHg

Wind26.8 mph SE

Humidity55%

Visibility—

Dew point69°

Mon, 1789° / 77°

0.31

89 °

Lajas, Monday, 17 August

Rain. High 89°, low 77°.

Pressure30.00 inHg

Wind17.4 mph SE

Humidity55%

Visibility—

Dew point69°

Tue, 1887° / 78°

0.1

87 °

Lajas, Tuesday, 18 August

Light rain. High 87°, low 78°.

Pressure29.94 inHg

Wind6.2 mph E

Humidity64%

Visibility—

Dew point72°

Wed, 1987° / 79°

0.03

87 °

Lajas, Wednesday, 19 August

Light rain. High 87°, low 79°.

Pressure30.00 inHg

Wind17.6 mph SE

Humidity68%

Visibility—

Dew point73°

Thu, 2087° / 80°

0.01

87 °

Lajas, Thursday, 20 August

Light rain. High 87°, low 80°.

Pressure30.03 inHg

Wind18.5 mph SE

Humidity71%

Visibility—

Dew point74°

Fri, 2187° / 79°

87 °

Lajas, Friday, 21 August

Overcast. High 87°, low 79°.

Pressure30.03 inHg

Wind19 mph SE

Humidity63%

Visibility—

Dew point71°

Sat, 2286° / 80°

0.01

86 °

Lajas, Saturday, 22 August

Light rain. High 86°, low 80°.

Pressure30.00 inHg

Wind17.4 mph SE

Humidity63%

Visibility—

Dew point71°

Sun, 2386° / 76°

0.06

86 °

Lajas, Sunday, 23 August

Light rain. High 86°, low 76°.

Pressure30.00 inHg

Wind19.3 mph SE

Humidity67%

Visibility—

Dew point72°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2488° / 78°

0.14

88 °

Lajas, Monday, 24 August

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.14 in

Chance of precipitation57%

Record high93° (2010)

Record low72° (2018)

Tue, 2588° / 78°

0.11

88 °

Lajas, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.11 in

Chance of precipitation52%

Record high93° (2025)

Record low71° (2024)

Wed, 2688° / 78°

0.11

88 °

Lajas, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.11 in

Chance of precipitation53%

Record high92° (1981)

Record low75° (2018)

Thu, 2788° / 78°

0.08

88 °

Lajas, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.08 in

Chance of precipitation53%

Record high92° (1986)

Record low74° (2018)

Fri, 2888° / 78°

0.1

88 °

Lajas, Friday, 28 August

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.1 in

Chance of precipitation53%

Record high92° (1992)

Record low74° (2017)

Sat, 2988° / 78°

0.06

88 °

Lajas, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.06 in

Chance of precipitation48%

Record high93° (2024)

Record low74° (2020)

Sun, 3088° / 78°

0.14

88 °

Lajas, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.14 in

Chance of precipitation47%

Record high92° (1994)

Record low74° (2025)

Mon, 3188° / 78°

0.13

88 °

Lajas, Monday, 31 August

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.13 in

Chance of precipitation40%

Record high92° (2023)

Record low74° (2021)

Tue, 0188° / 78°

0.1

88 °

Lajas, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.1 in

Chance of precipitation57%

Record high92° (2023)

Record low74° (2024)

Wed, 0288° / 78°

0.11

88 °

Lajas, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.11 in

Chance of precipitation55%

Record high93° (2009)

Record low73° (2022)

Thu, 0388° / 78°

0.1

88 °

Lajas, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.1 in

Chance of precipitation57%

Record high92° (1983)

Record low74° (2018)

Fri, 0488° / 78°

0.09

88 °

Lajas, Friday, 4 September

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.09 in

Chance of precipitation52%

Record high93° (2024)

Record low76° (1971)

Sat, 0588° / 78°

0.2

88 °

Lajas, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.2 in

Chance of precipitation43%

Record high92° (2023)

Record low73° (1961)

Sun, 0688° / 78°

0.11

88 °

Lajas, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high88°

Average low78°

Average precipitation0.11 in

Chance of precipitation53%

Record high92° (2024)

Record low74° (2024)

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 Lajas, 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 Lajas, 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.