As of 15:09 EDT

Weather in Largo, MD

93°Current weather

Largo, Saturday, 8 August, 15:09

Mostly clear. Feels like 102°. High 93°, low 72°.

Pressure30.00 inHg
Wind1 mph SE
Humidity53%
Visibility6.2 mi
Dew point72°

Monthly outlook for Largo, MD: average high 83.9°, average low 67.2°. That is 0.1° below the climate normal for August. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 8 August (92.9°), the coolest 15 August (58°).

83.9°/67.2°
Average high / low
−0.1°
Below normal
5 / 6
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August86.3°84.9°+0.8°
18 August – 27 August79.9°83.3°-1.9°
28 August – 6 Septemberat normal82.5°

August records over 66 years

100.6°15 August 1988All-time high
50.7°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — District Heights (4 mi).

Sun, 0991° / 72°0Overcast
91 °Overcast

Largo, Sunday, 9 August

Overcast. High 91°, low 72°.

Pressure30.03 inHg
Wind8.4 mph NW
Humidity46%
Visibility6.2 mi
Dew point67°
Mon, 1092° / 73°0.01Light rain
92 °Light rain

Largo, Monday, 10 August

Light rain. High 92°, low 73°.

Pressure30.03 inHg
Wind7.8 mph NW
Humidity40%
Visibility6.2 mi
Dew point65°
Tue, 1191° / 71°0.06Light rain
91 °Light rain

Largo, Tuesday, 11 August

Light rain. High 91°, low 71°.

Pressure29.97 inHg
Wind9.5 mph NW
Humidity50%
Visibility6.2 mi
Dew point65°
Wed, 1291° / 71°0Light rain
91 °Light rain

Largo, Wednesday, 12 August

Light rain. High 91°, low 71°.

Pressure29.83 inHg
Wind5.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point67°
Thu, 1390° / 73°0.04Light rain
90 °Light rain

Largo, Thursday, 13 August

Light rain. High 90°, low 73°.

Pressure29.80 inHg
Wind11.8 mph NW
Humidity42%
Visibility
Dew point61°
Fri, 1471° / 61°0.95Heavy rain
71 °Heavy rain

Largo, Friday, 14 August

Heavy rain. High 71°, low 61°.

Pressure30.00 inHg
Wind7.2 mph NE
Humidity80%
Visibility
Dew point59°
Sat, 1578° / 58°0Clear
78 °Clear

Largo, Saturday, 15 August

Clear. High 78°, low 58°.

Pressure30.21 inHg
Wind8.2 mph NW
Humidity39%
Visibility
Dew point48°
Sun, 1681° / 60°0Clear
81 °Clear

Largo, Sunday, 16 August

Clear. High 81°, low 60°.

Pressure30.27 inHg
Wind6 mph NW
Humidity32%
Visibility
Dew point45°
Mon, 1786° / 62°0Mostly clear
86 °Mostly clear

Largo, Monday, 17 August

Mostly clear. High 86°, low 62°.

Pressure30.12 inHg
Wind10.1 mph SE
Humidity46%
Visibility
Dew point60°
Tue, 1873° / 69°0.26Rain
73 °Rain

Largo, Tuesday, 18 August

Rain. High 73°, low 69°.

Pressure30.00 inHg
Wind8.3 mph S
Humidity95%
Visibility
Dew point68°
Wed, 1988° / 70°0.04Light rain
88 °Light rain

Largo, Wednesday, 19 August

Light rain. High 88°, low 70°.

Pressure29.88 inHg
Wind8.7 mph NW
Humidity43%
Visibility
Dew point59°
Thu, 2083° / 66°0Overcast
83 °Overcast

Largo, Thursday, 20 August

Overcast. High 83°, low 66°.

Pressure29.97 inHg
Wind5.9 mph E
Humidity50%
Visibility
Dew point59°
Fri, 2173° / 67°0.39Light rain
73 °Light rain

Largo, Friday, 21 August

Light rain. High 73°, low 67°.

Pressure29.88 inHg
Wind8.6 mph S
Humidity94%
Visibility
Dew point71°
Sat, 2286° / 68°0Mostly clear
86 °Mostly clear

Largo, Saturday, 22 August

Mostly clear. High 86°, low 68°.

Pressure29.77 inHg
Wind10 mph NW
Humidity44%
Visibility
Dew point60°
Sun, 2376° / 62°0Overcast
76 °Overcast

Largo, Sunday, 23 August

Overcast. High 76°, low 62°.

Pressure30.06 inHg
Wind13.9 mph N
Humidity30%
Visibility
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 66°0.08Climate normal
83 °Climate normal

Largo, Monday, 24 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.08 in
Chance of precipitation23%
Record high96° (1995)
Record low58° (1971)
Tue, 2584° / 67°0.08Climate normal
84 °Climate normal

Largo, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.08 in
Chance of precipitation22%
Record high97° (1968)
Record low57° (1986)
Wed, 2684° / 67°0.05Climate normal
84 °Climate normal

Largo, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.05 in
Chance of precipitation17%
Record high95° (1975)
Record low57° (1963)
Thu, 2785° / 68°0.13Climate normal
85 °Climate normal

Largo, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.13 in
Chance of precipitation35%
Record high96° (1987)
Record low59° (1969)
Fri, 2884° / 69°0.16Climate normal
84 °Climate normal

Largo, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low69°
Average precipitation0.16 in
Chance of precipitation43%
Record high97° (1973)
Record low58° (2025)
Sat, 2984° / 68°0.11Climate normal
84 °Climate normal

Largo, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.11 in
Chance of precipitation32%
Record high95° (1973)
Record low51° (1986)
Sun, 3084° / 67°0.05Climate normal
84 °Climate normal

Largo, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.05 in
Chance of precipitation28%
Record high94° (1973)
Record low51° (1986)
Mon, 3183° / 67°0.07Climate normal
83 °Climate normal

Largo, Monday, 31 August

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.07 in
Chance of precipitation22%
Record high95° (1973)
Record low55° (1986)
Tue, 0182° / 66°0.14Climate normal
82 °Climate normal

Largo, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.14 in
Chance of precipitation30%
Record high95° (1980)
Record low57° (1967)
Wed, 0282° / 66°0.09Climate normal
82 °Climate normal

Largo, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation38%
Record high96° (1980)
Record low55° (1967)
Thu, 0382° / 66°0.12Climate normal
82 °Climate normal

Largo, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.12 in
Chance of precipitation30%
Record high94° (2023)
Record low52° (1967)
Fri, 0482° / 67°0.09Climate normal
82 °Climate normal

Largo, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low67°
Average precipitation0.09 in
Chance of precipitation35%
Record high96° (2023)
Record low54° (2024)
Sat, 0582° / 66°0.14Climate normal
82 °Climate normal

Largo, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.14 in
Chance of precipitation28%
Record high98° (2023)
Record low53° (1997)
Sun, 0681° / 65°0.22Climate normal
81 °Climate normal

Largo, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.22 in
Chance of precipitation33%
Record high96° (2023)
Record low55° (2000)

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 Largo, 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 Largo, 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.