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As of 14:27 EDT

Weather in Sand Spring, MD

77°Current weather

Sand Spring, Saturday, 8 August, 14:27

Overcast. Feels like 78°. High 80°, low 65°.

Pressure30.12 inHg
Wind1 mph E
Humidity84%
Visibility6.2 mi
Dew point68°
Sun, 0983° / 65°0.05Light rain
83 °Light rain

Sand Spring, Sunday, 9 August

Light rain. High 83°, low 65°.

Pressure30.09 inHg
Wind7.9 mph W
Humidity58%
Visibility6.2 mi
Dew point62°
Mon, 1086° / 62°0.64Heavy rain
86 °Heavy rain

Sand Spring, Monday, 10 August

Heavy rain. High 86°, low 62°.

Pressure30.06 inHg
Wind8.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 61°0.45Rain
83 °Rain

Sand Spring, Tuesday, 11 August

Rain. High 83°, low 61°.

Pressure30.00 inHg
Wind10.6 mph W
Humidity63%
Visibility6.2 mi
Dew point62°
Wed, 1273° / 64°0.15Light rain
73 °Light rain

Sand Spring, Wednesday, 12 August

Light rain. High 73°, low 64°.

Pressure29.85 inHg
Wind11.4 mph W
Humidity81%
Visibility6.2 mi
Dew point64°
Thu, 1370° / 62°0.18Rain
70 °Rain

Sand Spring, Thursday, 13 August

Rain. High 70°, low 62°.

Pressure29.91 inHg
Wind13.7 mph SW
Humidity90%
Visibility—
Dew point65°
Fri, 1473° / 52°0.2Light rain
73 °Light rain

Sand Spring, Friday, 14 August

Light rain. High 73°, low 52°.

Pressure30.03 inHg
Wind9.2 mph N
Humidity40%
Visibility—
Dew point45°
Sat, 1570° / 48°0Mostly clear
70 °Mostly clear

Sand Spring, Saturday, 15 August

Mostly clear. High 70°, low 48°.

Pressure30.27 inHg
Wind8.8 mph NW
Humidity44%
Visibility—
Dew point45°
Sun, 1677° / 50°0Partly cloudy
77 °Partly cloudy

Sand Spring, Sunday, 16 August

Partly cloudy. High 77°, low 50°.

Pressure30.27 inHg
Wind7.5 mph SE
Humidity37%
Visibility—
Dew point46°
Mon, 1780° / 55°0Overcast
80 °Overcast

Sand Spring, Monday, 17 August

Overcast. High 80°, low 55°.

Pressure30.12 inHg
Wind8 mph W
Humidity36%
Visibility—
Dew point48°
Tue, 1868° / 63°0.69Rain
68 °Rain

Sand Spring, Tuesday, 18 August

Rain. High 68°, low 63°.

Pressure29.97 inHg
Wind3.6 mph W
Humidity98%
Visibility—
Dew point67°
Wed, 1977° / 60°0.02Light rain
77 °Light rain

Sand Spring, Wednesday, 19 August

Light rain. High 77°, low 60°.

Pressure29.97 inHg
Wind8.5 mph NW
Humidity46%
Visibility—
Dew point53°
Thu, 2082° / 59°0.02Light rain
82 °Light rain

Sand Spring, Thursday, 20 August

Light rain. High 82°, low 59°.

Pressure29.91 inHg
Wind5.4 mph SW
Humidity45%
Visibility—
Dew point56°
Fri, 2174° / 62°0.16Light rain
74 °Light rain

Sand Spring, Friday, 21 August

Light rain. High 74°, low 62°.

Pressure29.85 inHg
Wind5.5 mph W
Humidity81%
Visibility—
Dew point67°
Sat, 2278° / 60°0Light rain
78 °Light rain

Sand Spring, Saturday, 22 August

Light rain. High 78°, low 60°.

Pressure29.85 inHg
Wind11.3 mph NW
Humidity51%
Visibility—
Dew point55°
Sun, 2367° / 51°0.01Light rain
67 °Light rain

Sand Spring, Sunday, 23 August

Light rain. High 67°, low 51°.

Pressure30.12 inHg
Wind9.9 mph NW
Humidity37%
Visibility—
Dew point37°

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 Sand Spring, 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 Sand Spring, 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.