As of 10:29 EDT

Weather in Machipongo, VA

88°

Machipongo, Sunday, 9 August, 10:29

Mostly clear. Feels like 101°. High 93°, low 75°.

Pressure30.03 inHg

Wind8.6 mph W

Humidity73%

Visibility6.2 mi

Dew point77°

See detailed hourly forecast

Monthly outlook for Machipongo, VA: average high 83.8°, average low 73.6°. That is 2.2° above the climate normal for August. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 10 August (93°), the coolest 14 August (66.3°).

83.8°/73.6°

Average high / low

+2.2°

Above normal

6 / 5

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	84.3°	80.4°	+2.1°
19 August – 28 August	83.1°	79.3°	+2.1°
29 August – 7 September	at normal	78.5°	—

August records over 66 years

93.7°15 August 2023All-time high

61.9°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Cheriton (9 mi).

Mon, 1093° / 76°

93 °

Machipongo, Monday, 10 August

Overcast. High 93°, low 76°.

Pressure30.03 inHg

Wind11.2 mph W

Humidity62%

Visibility6.2 mi

Dew point69°

Tue, 1187° / 78°

0.01

87 °

Machipongo, Tuesday, 11 August

Light rain. High 87°, low 78°.

Pressure29.94 inHg

Wind9.8 mph NW

Humidity57%

Visibility6.2 mi

Dew point68°

Wed, 1287° / 78°

0.03

87 °

Machipongo, Wednesday, 12 August

Light rain. High 87°, low 78°.

Pressure29.85 inHg

Wind6.4 mph W

Humidity61%

Visibility6.2 mi

Dew point70°

Thu, 1388° / 76°

0.01

88 °

Machipongo, Thursday, 13 August

Light rain. High 88°, low 76°.

Pressure29.85 inHg

Wind21.4 mph W

Humidity57%

Visibility—

Dew point68°

Fri, 1479° / 66°

0.07

79 °

Machipongo, Friday, 14 August

Light rain. High 79°, low 66°.

Pressure30.06 inHg

Wind10.4 mph NE

Humidity63%

Visibility—

Dew point60°

Sat, 1577° / 69°

0.01

77 °

Machipongo, Saturday, 15 August

Light rain. High 77°, low 69°.

Pressure30.21 inHg

Wind14.1 mph N

Humidity47%

Visibility—

Dew point53°

Sun, 1679° / 68°

79 °

Machipongo, Sunday, 16 August

Mostly clear. High 79°, low 68°.

Pressure30.18 inHg

Wind17.8 mph S

Humidity40%

Visibility—

Dew point52°

Mon, 1779° / 72°

0.26

79 °

Machipongo, Monday, 17 August

Rain. High 79°, low 72°.

Pressure29.91 inHg

Wind20 mph SW

Humidity91%

Visibility—

Dew point71°

Tue, 1880° / 72°

80 °

Machipongo, Tuesday, 18 August

Partly cloudy. High 80°, low 72°.

Pressure29.97 inHg

Wind11.2 mph SE

Humidity53%

Visibility—

Dew point60°

Wed, 1984° / 72°

0.36

84 °

Machipongo, Wednesday, 19 August

Rain. High 84°, low 72°.

Pressure29.85 inHg

Wind13.9 mph SE

Humidity64%

Visibility—

Dew point69°

Thu, 2084° / 76°

0.11

84 °

Machipongo, Thursday, 20 August

Light rain. High 84°, low 76°.

Pressure29.77 inHg

Wind13.5 mph S

Humidity65%

Visibility—

Dew point69°

Fri, 2179° / 73°

0.11

79 °

Machipongo, Friday, 21 August

Light rain. High 79°, low 73°.

Pressure29.88 inHg

Wind9.8 mph NE

Humidity67%

Visibility—

Dew point67°

Sat, 2285° / 75°

0.03

85 °

Machipongo, Saturday, 22 August

Light rain. High 85°, low 75°.

Pressure29.97 inHg

Wind19.5 mph SE

Humidity58%

Visibility—

Dew point67°

Sun, 2388° / 78°

0.45

88 °

Machipongo, Sunday, 23 August

Rain. High 88°, low 78°.

Pressure29.94 inHg

Wind21.2 mph SW

Humidity61%

Visibility—

Dew point72°

Mon, 2478° / 73°

0.03

78 °

Machipongo, Monday, 24 August

Light rain. High 78°, low 73°.

Pressure30.15 inHg

Wind18.3 mph NE

Humidity61%

Visibility—

Dew point63°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2579° / 73°

0.04

79 °

Machipongo, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°

Average low73°

Average precipitation0.04 in

Chance of precipitation15%

Record high89° (2023)

Record low63° (2024)

Wed, 2679° / 73°

0.04

79 °

Machipongo, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°

Average low73°

Average precipitation0.04 in

Chance of precipitation22%

Record high88° (2021)

Record low65° (2013)

Thu, 2780° / 74°

0.2

80 °

Machipongo, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°

Average low74°

Average precipitation0.2 in

Chance of precipitation20%

Record high91° (2020)

Record low65° (1963)

Fri, 2880° / 74°

0.1

80 °

Machipongo, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°

Average low74°

Average precipitation0.1 in

Chance of precipitation25%

Record high92° (2024)

Record low64° (1986)

Sat, 2980° / 74°

0.1

80 °

Machipongo, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°

Average low74°

Average precipitation0.1 in

Chance of precipitation23%

Record high92° (2024)

Record low62° (1982)

Sun, 3079° / 74°

0.09

79 °

Machipongo, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°

Average low74°

Average precipitation0.09 in

Chance of precipitation25%

Record high89° (2018)

Record low62° (1986)

Mon, 3179° / 73°

0.13

79 °

Machipongo, Monday, 31 August

Climate normal for this date — 60-year average.

Average high79°

Average low73°

Average precipitation0.13 in

Chance of precipitation27%

Record high88° (2021)

Record low63° (2025)

Tue, 0178° / 73°

0.18

78 °

Machipongo, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°

Average low73°

Average precipitation0.18 in

Chance of precipitation40%

Record high86° (2021)

Record low63° (2017)

Wed, 0278° / 73°

0.1

78 °

Machipongo, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high78°

Average low73°

Average precipitation0.1 in

Chance of precipitation35%

Record high86° (2020)

Record low64° (2017)

Thu, 0378° / 73°

0.13

78 °

Machipongo, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°

Average low73°

Average precipitation0.13 in

Chance of precipitation27%

Record high87° (2020)

Record low61° (1967)

Fri, 0478° / 73°

0.09

78 °

Machipongo, Friday, 4 September

Climate normal for this date — 60-year average.

Average high78°

Average low73°

Average precipitation0.09 in

Chance of precipitation27%

Record high90° (2023)

Record low62° (1997)

Sat, 0578° / 73°

0.1

78 °

Machipongo, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high78°

Average low73°

Average precipitation0.1 in

Chance of precipitation27%

Record high89° (2023)

Record low65° (1994)

Sun, 0678° / 73°

0.18

78 °

Machipongo, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°

Average low73°

Average precipitation0.18 in

Chance of precipitation30%

Record high92° (2023)

Record low64° (1962)

Mon, 0778° / 72°

0.06

78 °

Machipongo, Monday, 7 September

Climate normal for this date — 60-year average.

Average high78°

Average low72°

Average precipitation0.06 in

Chance of precipitation27%

Record high92° (2023)

Record low64° (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 Machipongo, VA 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 Machipongo, VA 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.