As of 00:29 EDT

Weather in Chicamuxen, MD

75°Current weather

Chicamuxen, Sunday, 9 August, 00:29

Overcast. Feels like 76°. High 91°, low 74°.

Pressure30.00 inHg
Wind5.6 mph SW
Humidity77%
Visibility6.2 mi
Dew point69°

Monthly outlook for Chicamuxen, MD: average high 85.6°, average low 66.8°. That is 0.3° above the climate normal for August. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 24 August (95.5°), the coolest 15 August (58.7°).

85.6°/66.8°
Average high / low
+0.3°
Above normal
6 / 6
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August84.6°85.7°-0.6°
19 August – 28 August87.2°84.4°+1.6°
29 August – 7 Septemberat normal83.1°

August records over 66 years

102.9°20 August 1983All-time high
54.1°30 August 1986All-time low

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

Mon, 1093° / 72°0.13Rain
93 °Rain

Chicamuxen, Monday, 10 August

Rain. High 93°, low 72°.

Pressure30.00 inHg
Wind4.8 mph NW
Humidity36%
Visibility6.2 mi
Dew point63°
Tue, 1192° / 70°0.51Heavy rain
92 °Heavy rain

Chicamuxen, Tuesday, 11 August

Heavy rain. High 92°, low 70°.

Pressure29.94 inHg
Wind6 mph NW
Humidity49%
Visibility6.2 mi
Dew point66°
Wed, 1292° / 72°0.12Light rain
92 °Light rain

Chicamuxen, Wednesday, 12 August

Light rain. High 92°, low 72°.

Pressure29.80 inHg
Wind8.1 mph W
Humidity54%
Visibility6.2 mi
Dew point65°
Thu, 1388° / 73°0.02Light rain
88 °Light rain

Chicamuxen, Thursday, 13 August

Light rain. High 88°, low 73°.

Pressure29.85 inHg
Wind11.8 mph NW
Humidity38%
Visibility
Dew point58°
Fri, 1474° / 59°0Light rain
74 °Light rain

Chicamuxen, Friday, 14 August

Light rain. High 74°, low 59°.

Pressure30.12 inHg
Wind7.2 mph SW
Humidity73%
Visibility
Dew point57°
Sat, 1583° / 59°0Clear
83 °Clear

Chicamuxen, Saturday, 15 August

Clear. High 83°, low 59°.

Pressure30.18 inHg
Wind7.3 mph NW
Humidity32%
Visibility
Dew point47°
Sun, 1687° / 60°0Partly cloudy
87 °Partly cloudy

Chicamuxen, Sunday, 16 August

Partly cloudy. High 87°, low 60°.

Pressure30.15 inHg
Wind7.3 mph SE
Humidity35%
Visibility
Dew point53°
Mon, 1774° / 65°0.04Light rain
74 °Light rain

Chicamuxen, Monday, 17 August

Light rain. High 74°, low 65°.

Pressure30.09 inHg
Wind7 mph S
Humidity72%
Visibility
Dew point64°
Tue, 1872° / 67°0.07Light rain
72 °Light rain

Chicamuxen, Tuesday, 18 August

Light rain. High 72°, low 67°.

Pressure30.03 inHg
Wind4.3 mph S
Humidity85%
Visibility
Dew point67°
Wed, 1986° / 69°0.02Light rain
86 °Light rain

Chicamuxen, Wednesday, 19 August

Light rain. High 86°, low 69°.

Pressure29.91 inHg
Wind7 mph S
Humidity68%
Visibility
Dew point67°
Thu, 2085° / 68°0.12Light rain
85 °Light rain

Chicamuxen, Thursday, 20 August

Light rain. High 85°, low 68°.

Pressure29.74 inHg
Wind13 mph NW
Humidity34%
Visibility
Dew point52°
Fri, 2182° / 63°0Clear
82 °Clear

Chicamuxen, Friday, 21 August

Clear. High 82°, low 63°.

Pressure29.91 inHg
Wind10.5 mph NW
Humidity30%
Visibility
Dew point45°
Sat, 2286° / 59°0Mostly clear
86 °Mostly clear

Chicamuxen, Saturday, 22 August

Mostly clear. High 86°, low 59°.

Pressure30.06 inHg
Wind5.9 mph SE
Humidity33%
Visibility
Dew point51°
Sun, 2389° / 69°0.14Light rain
89 °Light rain

Chicamuxen, Sunday, 23 August

Light rain. High 89°, low 69°.

Pressure29.97 inHg
Wind12.9 mph SW
Humidity91%
Visibility
Dew point72°
Mon, 2495° / 70°0Partly cloudy
95 °Partly cloudy

Chicamuxen, Monday, 24 August

Partly cloudy. High 95°, low 70°.

Pressure29.91 inHg
Wind7.4 mph W
Humidity36%
Visibility
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 69°0.07Climate normal
85 °Climate normal

Chicamuxen, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.07 in
Chance of precipitation17%
Record high98° (1998)
Record low60° (2024)
Wed, 2685° / 69°0.04Climate normal
85 °Climate normal

Chicamuxen, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.04 in
Chance of precipitation13%
Record high95° (2006)
Record low59° (1977)
Thu, 2785° / 70°0.13Climate normal
85 °Climate normal

Chicamuxen, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°
Average low70°
Average precipitation0.13 in
Chance of precipitation32%
Record high98° (1987)
Record low59° (2025)
Fri, 2886° / 70°0.17Climate normal
86 °Climate normal

Chicamuxen, Friday, 28 August

Climate normal for this date — 60-year average.

Average high86°
Average low70°
Average precipitation0.17 in
Chance of precipitation42%
Record high100° (2024)
Record low58° (2025)
Sat, 2984° / 70°0.13Climate normal
84 °Climate normal

Chicamuxen, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low70°
Average precipitation0.13 in
Chance of precipitation33%
Record high96° (2006)
Record low55° (1986)
Sun, 3085° / 69°0.06Climate normal
85 °Climate normal

Chicamuxen, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.06 in
Chance of precipitation23%
Record high96° (2010)
Record low54° (1986)
Mon, 3184° / 69°0.09Climate normal
84 °Climate normal

Chicamuxen, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low69°
Average precipitation0.09 in
Chance of precipitation30%
Record high95° (1973)
Record low55° (2025)
Tue, 0182° / 68°0.15Climate normal
82 °Climate normal

Chicamuxen, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low68°
Average precipitation0.15 in
Chance of precipitation33%
Record high96° (1980)
Record low56° (1967)
Wed, 0283° / 68°0.08Climate normal
83 °Climate normal

Chicamuxen, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°
Average low68°
Average precipitation0.08 in
Chance of precipitation35%
Record high97° (1980)
Record low56° (2023)
Thu, 0383° / 68°0.12Climate normal
83 °Climate normal

Chicamuxen, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low68°
Average precipitation0.12 in
Chance of precipitation32%
Record high97° (2023)
Record low55° (2025)
Fri, 0483° / 68°0.11Climate normal
83 °Climate normal

Chicamuxen, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low68°
Average precipitation0.11 in
Chance of precipitation38%
Record high99° (2023)
Record low55° (2024)
Sat, 0582° / 67°0.14Climate normal
82 °Climate normal

Chicamuxen, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low67°
Average precipitation0.14 in
Chance of precipitation35%
Record high100° (2023)
Record low56° (1997)
Sun, 0682° / 67°0.22Climate normal
82 °Climate normal

Chicamuxen, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low67°
Average precipitation0.22 in
Chance of precipitation37%
Record high99° (2023)
Record low58° (1962)
Mon, 0782° / 66°0.09Climate normal
82 °Climate normal

Chicamuxen, Monday, 7 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation30%
Record high94° (1998)
Record low56° (2017)

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 Chicamuxen, 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 Chicamuxen, 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.