EN
English Español

As of 13:23 EDT

Weather in Chartley, MD

87°Current weather

Chartley, Saturday, 8 August, 13:23

Heavy rain. Feels like 99°. High 86°, low 68°.

Pressure30.06 inHg
Wind9.6 mph SW
Humidity74%
Visibility6.2 mi
Dew point75°
Sun, 0988° / 70°0Overcast
88 °Overcast

Chartley, Sunday, 9 August

Overcast. High 88°, low 70°.

Pressure30.03 inHg
Wind8.6 mph W
Humidity49%
Visibility6.2 mi
Dew point65°
Mon, 1090° / 72°0Overcast
90 °Overcast

Chartley, Monday, 10 August

Overcast. High 90°, low 72°.

Pressure30.03 inHg
Wind6.6 mph W
Humidity45%
Visibility6.2 mi
Dew point63°
Tue, 1190° / 70°0.76Heavy rain
90 °Heavy rain

Chartley, Tuesday, 11 August

Heavy rain. High 90°, low 70°.

Pressure29.94 inHg
Wind10.8 mph W
Humidity54%
Visibility6.2 mi
Dew point66°
Wed, 1281° / 67°0.18Rain
81 °Rain

Chartley, Wednesday, 12 August

Rain. High 81°, low 67°.

Pressure29.83 inHg
Wind4.8 mph W
Humidity77%
Visibility6.2 mi
Dew point66°
Thu, 1387° / 71°0.29Rain
87 °Rain

Chartley, Thursday, 13 August

Rain. High 87°, low 71°.

Pressure29.80 inHg
Wind10.3 mph NW
Humidity52%
Visibility—
Dew point64°
Fri, 1480° / 63°0.01Light rain
80 °Light rain

Chartley, Friday, 14 August

Light rain. High 80°, low 63°.

Pressure30.00 inHg
Wind9.8 mph NW
Humidity37%
Visibility—
Dew point47°
Sat, 1580° / 59°0Clear
80 °Clear

Chartley, Saturday, 15 August

Clear. High 80°, low 59°.

Pressure30.12 inHg
Wind8.3 mph W
Humidity43%
Visibility—
Dew point52°
Sun, 1683° / 62°0Partly cloudy
83 °Partly cloudy

Chartley, Sunday, 16 August

Partly cloudy. High 83°, low 62°.

Pressure30.15 inHg
Wind6.2 mph W
Humidity37%
Visibility—
Dew point51°
Mon, 1768° / 58°0.15Light rain
68 °Light rain

Chartley, Monday, 17 August

Light rain. High 68°, low 58°.

Pressure30.21 inHg
Wind10.1 mph NE
Humidity80%
Visibility—
Dew point55°
Tue, 1866° / 60°0.07Light rain
66 °Light rain

Chartley, Tuesday, 18 August

Light rain. High 66°, low 60°.

Pressure30.03 inHg
Wind11.4 mph E
Humidity95%
Visibility—
Dew point64°
Wed, 1984° / 66°0.02Light rain
84 °Light rain

Chartley, Wednesday, 19 August

Light rain. High 84°, low 66°.

Pressure29.85 inHg
Wind7.3 mph W
Humidity50%
Visibility—
Dew point61°
Thu, 2070° / 57°0.35Rain
70 °Rain

Chartley, Thursday, 20 August

Rain. High 70°, low 57°.

Pressure29.94 inHg
Wind13.4 mph N
Humidity96%
Visibility—
Dew point61°
Fri, 2171° / 49°0Clear
71 °Clear

Chartley, Friday, 21 August

Clear. High 71°, low 49°.

Pressure30.06 inHg
Wind12.3 mph N
Humidity36%
Visibility—
Dew point39°
Sat, 2273° / 54°0Mostly clear
73 °Mostly clear

Chartley, Saturday, 22 August

Mostly clear. High 73°, low 54°.

Pressure30.06 inHg
Wind5.3 mph NW
Humidity34%
Visibility—
Dew point41°
Sun, 2377° / 58°0Clear
77 °Clear

Chartley, Sunday, 23 August

Clear. High 77°, low 58°.

Pressure30.09 inHg
Wind8.1 mph SW
Humidity37%
Visibility—
Dew point46°

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 Chartley, 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 Chartley, 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.