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As of 15:21 EDT

Weather in Cardiff, MD

84°Current weather

Cardiff, Saturday, 8 August, 15:21

Overcast. Feels like 94°. High 85°, low 71°.

Pressure30.03 inHg
Wind12.2 mph W
Humidity79%
Visibility6.2 mi
Dew point76°
Sun, 0989° / 71°0.01Light rain
89 °Light rain

Cardiff, Sunday, 9 August

Light rain. High 89°, low 71°.

Pressure30.03 inHg
Wind7.7 mph NW
Humidity55%
Visibility6.2 mi
Dew point68°
Mon, 1088° / 72°0.28Heavy rain
88 °Heavy rain

Cardiff, Monday, 10 August

Heavy rain. High 88°, low 72°.

Pressure30.03 inHg
Wind10.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point69°
Tue, 1187° / 68°0.17Rain
87 °Rain

Cardiff, Tuesday, 11 August

Rain. High 87°, low 68°.

Pressure29.94 inHg
Wind8 mph W
Humidity66%
Visibility6.2 mi
Dew point68°
Wed, 1281° / 68°0.29Light rain
81 °Light rain

Cardiff, Wednesday, 12 August

Light rain. High 81°, low 68°.

Pressure29.83 inHg
Wind7.5 mph NW
Humidity77%
Visibility6.2 mi
Dew point69°
Thu, 1386° / 67°0Mostly clear
86 °Mostly clear

Cardiff, Thursday, 13 August

Mostly clear. High 86°, low 67°.

Pressure29.80 inHg
Wind12.5 mph NW
Humidity48%
Visibility—
Dew point63°
Fri, 1476° / 62°0.02Light rain
76 °Light rain

Cardiff, Friday, 14 August

Light rain. High 76°, low 62°.

Pressure30.00 inHg
Wind8.5 mph N
Humidity49%
Visibility—
Dew point53°
Sat, 1575° / 54°0Clear
75 °Clear

Cardiff, Saturday, 15 August

Clear. High 75°, low 54°.

Pressure30.21 inHg
Wind9.6 mph N
Humidity44%
Visibility—
Dew point49°
Sun, 1675° / 55°0Clear
75 °Clear

Cardiff, Sunday, 16 August

Clear. High 75°, low 55°.

Pressure30.30 inHg
Wind7 mph N
Humidity45%
Visibility—
Dew point50°
Mon, 1781° / 58°0Mostly clear
81 °Mostly clear

Cardiff, Monday, 17 August

Mostly clear. High 81°, low 58°.

Pressure30.15 inHg
Wind10.3 mph S
Humidity54%
Visibility—
Dew point61°
Tue, 1874° / 69°0.16Light rain
74 °Light rain

Cardiff, Tuesday, 18 August

Light rain. High 74°, low 69°.

Pressure29.97 inHg
Wind8.1 mph SW
Humidity95%
Visibility—
Dew point69°
Wed, 1982° / 66°0Partly cloudy
82 °Partly cloudy

Cardiff, Wednesday, 19 August

Partly cloudy. High 82°, low 66°.

Pressure29.88 inHg
Wind11.3 mph N
Humidity52%
Visibility—
Dew point60°
Thu, 2074° / 61°0Overcast
74 °Overcast

Cardiff, Thursday, 20 August

Overcast. High 74°, low 61°.

Pressure30.00 inHg
Wind6.6 mph N
Humidity50%
Visibility—
Dew point53°
Fri, 2172° / 62°0.39Rain
72 °Rain

Cardiff, Friday, 21 August

Rain. High 72°, low 62°.

Pressure29.85 inHg
Wind9.4 mph S
Humidity95%
Visibility—
Dew point70°
Sat, 2284° / 68°0.01Light rain
84 °Light rain

Cardiff, Saturday, 22 August

Light rain. High 84°, low 68°.

Pressure29.77 inHg
Wind8.5 mph N
Humidity53%
Visibility—
Dew point62°
Sun, 2372° / 56°0Clear
72 °Clear

Cardiff, Sunday, 23 August

Clear. High 72°, low 56°.

Pressure30.06 inHg
Wind16.8 mph N
Humidity38%
Visibility—
Dew point42°

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 Cardiff, MD 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 Cardiff, MD 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.