As of 21:11 EDT

Weather in Arco, VA

56°Current weather

Arco, Wednesday, 7 October, 21:11

Clear. Feels like 55°. High 70°, low 40°.

Pressure29.88 inHg
Wind3.6 mph S
Humidity89%
Visibility6.2 mi
Dew point52°

Monthly outlook for Arco, VA: average high 66.4°, average low 44.7°. That is 0° below the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (82.5°), the coolest 20 October (29.3°).

66.4°/44.7°
Average high / low
−0°
Below normal
1 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October72.2°67.9°+2.4°
17 October – 26 October56.7°63.4°-3.7°
27 October – 5 Novemberat normal61.1°—

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).

Thu, 0874° / 47°0Clear
74 °Clear

Arco, Thursday, 8 October

Clear. High 74°, low 47°.

Pressure29.97 inHg
Wind7.4 mph NW
Humidity36%
Visibility6.2 mi
Dew point44°
Fri, 0974° / 43°0Clear
74 °Clear

Arco, Friday, 9 October

Clear. High 74°, low 43°.

Pressure30.21 inHg
Wind4.3 mph NW
Humidity40%
Visibility6.2 mi
Dew point46°
Sat, 1071° / 53°0Overcast
71 °Overcast

Arco, Saturday, 10 October

Overcast. High 71°, low 53°.

Pressure30.45 inHg
Wind4.6 mph SE
Humidity37%
Visibility6.2 mi
Dew point42°
Sun, 1163° / 58°0.52Rain
63 °Rain

Arco, Sunday, 11 October

Rain. High 63°, low 58°.

Pressure30.27 inHg
Wind4.7 mph E
Humidity98%
Visibility2.9 mi
Dew point60°
Mon, 1274° / 61°0.02Light rain
74 °Light rain

Arco, Monday, 12 October

Light rain. High 74°, low 61°.

Pressure29.77 inHg
Wind10.4 mph NW
Humidity79%
Visibility—
Dew point61°
Tue, 1383° / 55°0.01Light rain
83 °Light rain

Arco, Tuesday, 13 October

Light rain. High 83°, low 55°.

Pressure29.71 inHg
Wind14 mph NW
Humidity51%
Visibility—
Dew point52°
Wed, 1462° / 44°0Clear
62 °Clear

Arco, Wednesday, 14 October

Clear. High 62°, low 44°.

Pressure30.12 inHg
Wind14.2 mph NW
Humidity48%
Visibility—
Dew point33°
Thu, 1570° / 42°0Clear
70 °Clear

Arco, Thursday, 15 October

Clear. High 70°, low 42°.

Pressure30.15 inHg
Wind3.2 mph E
Humidity40%
Visibility—
Dew point34°
Fri, 1680° / 53°0.01Light rain
80 °Light rain

Arco, Friday, 16 October

Light rain. High 80°, low 53°.

Pressure30.00 inHg
Wind10.4 mph NW
Humidity49%
Visibility—
Dew point50°
Sat, 1760° / 44°0Overcast
60 °Overcast

Arco, Saturday, 17 October

Overcast. High 60°, low 44°.

Pressure30.03 inHg
Wind13.9 mph NW
Humidity77%
Visibility—
Dew point48°
Sun, 1848° / 35°0Overcast
48 °Overcast

Arco, Sunday, 18 October

Overcast. High 48°, low 35°.

Pressure30.27 inHg
Wind11.3 mph NW
Humidity55%
Visibility—
Dew point31°
Mon, 1949° / 31°0Clear
49 °Clear

Arco, Monday, 19 October

Clear. High 49°, low 31°.

Pressure30.62 inHg
Wind7 mph N
Humidity42%
Visibility—
Dew point21°
Tue, 2054° / 29°0Clear
54 °Clear

Arco, Tuesday, 20 October

Clear. High 54°, low 29°.

Pressure30.59 inHg
Wind3.5 mph E
Humidity35%
Visibility—
Dew point19°
Wed, 2164° / 36°0Overcast
64 °Overcast

Arco, Wednesday, 21 October

Overcast. High 64°, low 36°.

Pressure30.21 inHg
Wind6.2 mph NW
Humidity39%
Visibility—
Dew point29°
Thu, 2264° / 44°0Overcast
64 °Overcast

Arco, Thursday, 22 October

Overcast. High 64°, low 44°.

Pressure29.94 inHg
Wind3.8 mph W
Humidity70%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2364° / 46°0.14Climate normal
64 °Climate normal

Arco, Friday, 23 October

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.14 in
Chance of precipitation22%
Record high80° (2012)
Record low31° (1997)
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)

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.