As of 15:55 EDT

Weather in Arco, VA

75°Current weather

Arco, Thursday, 8 October, 15:55

Clear. Feels like 74°. High 75°, low 49°.

Pressure29.94 inHg
Wind18.4 mph W
Humidity31%
Visibility6.2 mi
Dew point43°

Monthly outlook for Arco, VA: average high 69.5°, average low 48.6°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 16 October (82.4°), the coolest 18 October (34.7°).

69.5°/48.6°
Average high / low
+1.9°
Above normal
2 / 4
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October72.5°67.3°+2.9°
18 October – 27 October64.5°63.3°+0.7°
28 October – 6 Novemberat normal60.7°—

October records over 66 years

92.8°2 October 2019All-time high
18.9°30 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Strasburg (13 mi).

Fri, 0974° / 44°0Clear
74 °Clear

Arco, Friday, 9 October

Clear. High 74°, low 44°.

Pressure30.21 inHg
Wind3.6 mph W
Humidity36%
Visibility6.2 mi
Dew point43°
Sat, 1072° / 49°0Overcast
72 °Overcast

Arco, Saturday, 10 October

Overcast. High 72°, low 49°.

Pressure30.42 inHg
Wind5.9 mph SE
Humidity40%
Visibility6.2 mi
Dew point45°
Sun, 1165° / 57°0.66Rain
65 °Rain

Arco, Sunday, 11 October

Rain. High 65°, low 57°.

Pressure30.18 inHg
Wind8.6 mph E
Humidity96%
Visibility1.2 mi
Dew point61°
Mon, 1273° / 60°0.03Light rain
73 °Light rain

Arco, Monday, 12 October

Light rain. High 73°, low 60°.

Pressure29.83 inHg
Wind5.2 mph NW
Humidity76%
Visibility6.2 mi
Dew point62°
Tue, 1382° / 58°0Overcast
82 °Overcast

Arco, Tuesday, 13 October

Overcast. High 82°, low 58°.

Pressure29.88 inHg
Wind9.2 mph SW
Humidity61%
Visibility—
Dew point55°
Wed, 1466° / 50°0Mostly clear
66 °Mostly clear

Arco, Wednesday, 14 October

Mostly clear. High 66°, low 50°.

Pressure30.09 inHg
Wind6.4 mph NW
Humidity54%
Visibility—
Dew point42°
Thu, 1568° / 47°0Partly cloudy
68 °Partly cloudy

Arco, Thursday, 15 October

Partly cloudy. High 68°, low 47°.

Pressure30.27 inHg
Wind6.2 mph SE
Humidity51%
Visibility—
Dew point41°
Fri, 1682° / 50°0Overcast
82 °Overcast

Arco, Friday, 16 October

Overcast. High 82°, low 50°.

Pressure30.21 inHg
Wind5.9 mph S
Humidity67%
Visibility—
Dew point57°
Sat, 1767° / 40°0Partly cloudy
67 °Partly cloudy

Arco, Saturday, 17 October

Partly cloudy. High 67°, low 40°.

Pressure30.30 inHg
Wind16 mph NW
Humidity53%
Visibility—
Dew point41°
Sun, 1857° / 35°0Clear
57 °Clear

Arco, Sunday, 18 October

Clear. High 57°, low 35°.

Pressure30.62 inHg
Wind4 mph SE
Humidity34%
Visibility—
Dew point21°
Mon, 1964° / 38°0Overcast
64 °Overcast

Arco, Monday, 19 October

Overcast. High 64°, low 38°.

Pressure30.50 inHg
Wind5.2 mph SE
Humidity37%
Visibility—
Dew point28°
Tue, 2061° / 49°0Overcast
61 °Overcast

Arco, Tuesday, 20 October

Overcast. High 61°, low 49°.

Pressure30.33 inHg
Wind2.9 mph S
Humidity42%
Visibility—
Dew point36°
Wed, 2164° / 54°0.07Light rain
64 °Light rain

Arco, Wednesday, 21 October

Light rain. High 64°, low 54°.

Pressure30.24 inHg
Wind3.7 mph SE
Humidity94%
Visibility—
Dew point53°
Thu, 2273° / 51°0Clear
73 °Clear

Arco, Thursday, 22 October

Clear. High 73°, low 51°.

Pressure30.15 inHg
Wind8.1 mph SE
Humidity57%
Visibility—
Dew point49°
Fri, 2368° / 46°0Mostly clear
68 °Mostly clear

Arco, Friday, 23 October

Mostly clear. High 68°, low 46°.

Pressure30.03 inHg
Wind12.4 mph W
Humidity59%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2463° / 46°0.08Climate normal
63 °Climate normal

Arco, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.08 in
Chance of precipitation30%
Record high82° (2001)
Record low29° (1969)
Sun, 2562° / 46°0.17Climate normal
62 °Climate normal

Arco, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.17 in
Chance of precipitation32%
Record high79° (2021)
Record low32° (2018)
Mon, 2662° / 45°0.12Climate normal
62 °Climate normal

Arco, Monday, 26 October

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.12 in
Chance of precipitation27%
Record high80° (1963)
Record low30° (1962)
Tue, 2762° / 45°0.13Climate normal
62 °Climate normal

Arco, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.13 in
Chance of precipitation28%
Record high80° (1963)
Record low29° (1979)
Wed, 2862° / 45°0.08Climate normal
62 °Climate normal

Arco, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.08 in
Chance of precipitation25%
Record high83° (2023)
Record low28° (1976)
Thu, 2960° / 43°0.21Climate normal
60 °Climate normal

Arco, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.21 in
Chance of precipitation27%
Record high78° (2023)
Record low29° (2011)
Fri, 3061° / 42°0.09Climate normal
61 °Climate normal

Arco, Friday, 30 October

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.09 in
Chance of precipitation23%
Record high80° (2016)
Record low19° (2011)
Sat, 3162° / 44°0.04Climate normal
62 °Climate normal

Arco, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high62°
Average low44°
Average precipitation0.04 in
Chance of precipitation15%
Record high81° (2024)
Record low26° (2011)
Sun, 0162° / 45°0.07Climate normal
62 °Climate normal

Arco, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.07 in
Chance of precipitation27%
Record high80° (1974)
Record low33° (2011)
Mon, 0262° / 45°0.13Climate normal
62 °Climate normal

Arco, Monday, 2 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.13 in
Chance of precipitation33%
Record high81° (1971)
Record low27° (2023)
Tue, 0361° / 43°0.07Climate normal
61 °Climate normal

Arco, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation27%
Record high79° (2003)
Record low32° (2006)
Wed, 0459° / 42°0.11Climate normal
59 °Climate normal

Arco, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high80° (2003)
Record low27° (2006)
Thu, 0558° / 42°0.09Climate normal
58 °Climate normal

Arco, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (1961)
Record low26° (1991)
Fri, 0659° / 42°0.06Climate normal
59 °Climate normal

Arco, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.06 in
Chance of precipitation23%
Record high79° (2015)
Record low26° (2021)

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 Arco, 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 Arco, 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.