As of 20:24 EDT

Weather in Sylmar, MD

77°Current weather

Sylmar, Saturday, 8 August, 20:24

Overcast. Feels like 79°. High 86°, low 71°.

Pressure29.97 inHg
Wind3.6 mph S
Humidity87%
Visibility6.2 mi
Dew point73°
Sun, 0989° / 70°0Overcast
89 °Overcast

Sylmar, Sunday, 9 August

Overcast. High 89°, low 70°.

Pressure30.00 inHg
Wind7.6 mph NW
Humidity58%
Visibility6.2 mi
Dew point69°
Mon, 1087° / 72°0.15Rain
87 °Rain

Sylmar, Monday, 10 August

Rain. High 87°, low 72°.

Pressure30.03 inHg
Wind8.7 mph NW
Humidity59%
Visibility6.2 mi
Dew point69°
Tue, 1187° / 68°0.12Light rain
87 °Light rain

Sylmar, Tuesday, 11 August

Light rain. High 87°, low 68°.

Pressure29.94 inHg
Wind8.4 mph W
Humidity67%
Visibility6.2 mi
Dew point69°
Wed, 1281° / 68°0.33Rain
81 °Rain

Sylmar, Wednesday, 12 August

Rain. High 81°, low 68°.

Pressure29.80 inHg
Wind7.6 mph W
Humidity77%
Visibility6.2 mi
Dew point68°
Thu, 1385° / 68°0Partly cloudy
85 °Partly cloudy

Sylmar, Thursday, 13 August

Partly cloudy. High 85°, low 68°.

Pressure29.80 inHg
Wind11.9 mph NW
Humidity51%
Visibility
Dew point64°
Fri, 1474° / 61°0.02Light rain
74 °Light rain

Sylmar, Friday, 14 August

Light rain. High 74°, low 61°.

Pressure30.00 inHg
Wind8.2 mph NW
Humidity52%
Visibility
Dew point53°
Sat, 1574° / 54°0Clear
74 °Clear

Sylmar, Saturday, 15 August

Clear. High 74°, low 54°.

Pressure30.21 inHg
Wind10.4 mph NW
Humidity47%
Visibility
Dew point49°
Sun, 1675° / 55°0Clear
75 °Clear

Sylmar, Sunday, 16 August

Clear. High 75°, low 55°.

Pressure30.30 inHg
Wind6.7 mph NW
Humidity45%
Visibility
Dew point51°
Mon, 1780° / 57°0Partly cloudy
80 °Partly cloudy

Sylmar, Monday, 17 August

Partly cloudy. High 80°, low 57°.

Pressure30.15 inHg
Wind10.9 mph SW
Humidity57%
Visibility
Dew point61°
Tue, 1873° / 67°0.12Light rain
73 °Light rain

Sylmar, Tuesday, 18 August

Light rain. High 73°, low 67°.

Pressure29.97 inHg
Wind8.5 mph SW
Humidity95%
Visibility
Dew point69°
Wed, 1981° / 65°0Mostly clear
81 °Mostly clear

Sylmar, Wednesday, 19 August

Mostly clear. High 81°, low 65°.

Pressure29.88 inHg
Wind10.6 mph N
Humidity55%
Visibility
Dew point61°
Thu, 2070° / 61°0Overcast
70 °Overcast

Sylmar, Thursday, 20 August

Overcast. High 70°, low 61°.

Pressure30.00 inHg
Wind6.8 mph N
Humidity64%
Visibility
Dew point56°
Fri, 2173° / 62°0.39Rain
73 °Rain

Sylmar, Friday, 21 August

Rain. High 73°, low 62°.

Pressure29.88 inHg
Wind11.1 mph SW
Humidity94%
Visibility
Dew point70°
Sat, 2282° / 66°0.02Light rain
82 °Light rain

Sylmar, Saturday, 22 August

Light rain. High 82°, low 66°.

Pressure29.77 inHg
Wind9.6 mph NW
Humidity57%
Visibility
Dew point63°
Sun, 2371° / 57°0Mostly clear
71 °Mostly clear

Sylmar, Sunday, 23 August

Mostly clear. High 71°, low 57°.

Pressure30.03 inHg
Wind17.6 mph N
Humidity41%
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 Sylmar, 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 Sylmar, 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.