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As of 14:30 EDT

Weather in Upperco, MD

85°Current weather

Upperco, Saturday, 8 August, 14:30

Overcast. Feels like 91°. High 85°, low 70°.

Pressure30.00 inHg
Wind10.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point71°
Sun, 0988° / 70°0Partly cloudy
88 °Partly cloudy

Upperco, Sunday, 9 August

Partly cloudy. High 88°, low 70°.

Pressure30.03 inHg
Wind7.7 mph NW
Humidity50%
Visibility6.2 mi
Dew point66°
Mon, 1089° / 69°0.25Heavy rain
89 °Heavy rain

Upperco, Monday, 10 August

Heavy rain. High 89°, low 69°.

Pressure30.03 inHg
Wind9.3 mph NW
Humidity57%
Visibility6.2 mi
Dew point67°
Tue, 1186° / 67°0.17Rain
86 °Rain

Upperco, Tuesday, 11 August

Rain. High 86°, low 67°.

Pressure29.94 inHg
Wind9.7 mph W
Humidity56%
Visibility6.2 mi
Dew point64°
Wed, 1281° / 67°0.22Light rain
81 °Light rain

Upperco, Wednesday, 12 August

Light rain. High 81°, low 67°.

Pressure29.83 inHg
Wind9.4 mph W
Humidity71%
Visibility6.2 mi
Dew point68°
Thu, 1385° / 68°0.01Light rain
85 °Light rain

Upperco, Thursday, 13 August

Light rain. High 85°, low 68°.

Pressure29.80 inHg
Wind13.2 mph W
Humidity46%
Visibility—
Dew point60°
Fri, 1477° / 59°0.06Light rain
77 °Light rain

Upperco, Friday, 14 August

Light rain. High 77°, low 59°.

Pressure30.00 inHg
Wind7.5 mph N
Humidity45%
Visibility—
Dew point50°
Sat, 1575° / 54°0Clear
75 °Clear

Upperco, Saturday, 15 August

Clear. High 75°, low 54°.

Pressure30.21 inHg
Wind8.7 mph N
Humidity40%
Visibility—
Dew point46°
Sun, 1676° / 56°0Clear
76 °Clear

Upperco, Sunday, 16 August

Clear. High 76°, low 56°.

Pressure30.30 inHg
Wind6.4 mph N
Humidity38%
Visibility—
Dew point46°
Mon, 1784° / 60°0Mostly clear
84 °Mostly clear

Upperco, Monday, 17 August

Mostly clear. High 84°, low 60°.

Pressure30.12 inHg
Wind9.4 mph SE
Humidity50%
Visibility—
Dew point59°
Tue, 1873° / 67°0.23Rain
73 °Rain

Upperco, Tuesday, 18 August

Rain. High 73°, low 67°.

Pressure29.97 inHg
Wind10.4 mph SW
Humidity93%
Visibility—
Dew point67°
Wed, 1982° / 65°0.01Light rain
82 °Light rain

Upperco, Wednesday, 19 August

Light rain. High 82°, low 65°.

Pressure29.88 inHg
Wind10.3 mph N
Humidity44%
Visibility—
Dew point56°
Thu, 2078° / 60°0Overcast
78 °Overcast

Upperco, Thursday, 20 August

Overcast. High 78°, low 60°.

Pressure30.00 inHg
Wind7.3 mph E
Humidity50%
Visibility—
Dew point53°
Fri, 2171° / 63°0.29Light rain
71 °Light rain

Upperco, Friday, 21 August

Light rain. High 71°, low 63°.

Pressure29.88 inHg
Wind11.3 mph S
Humidity98%
Visibility—
Dew point70°
Sat, 2284° / 66°0Light rain
84 °Light rain

Upperco, Saturday, 22 August

Light rain. High 84°, low 66°.

Pressure29.77 inHg
Wind10.6 mph NW
Humidity43%
Visibility—
Dew point57°
Sun, 2373° / 57°0Clear
73 °Clear

Upperco, Sunday, 23 August

Clear. High 73°, low 57°.

Pressure30.06 inHg
Wind15.6 mph NW
Humidity33%
Visibility—
Dew point38°

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 Upperco, 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 Upperco, 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.