Monthly outlook for Sign Post, VA: average high 68.5°, average low 55.1°. That is 1.8° above the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 14 October (82.6°), the coolest 18 October (40.9°).
68.5°/55.1°
Average high / low
+1.8°
Above normal
5 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
70.1°
66.2°
+2.2°
23 October – 1 November
66°
63.4°
+1.5°
2 November – 11 November
at normal
60.3°
—
October records over 66 years
88.5°2 October 2019All-time high
35.4°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Chincoteague (7 mi).
Wed, 1483° / 67°0
83 °
Sign Post, Wednesday, 14 October
Clear. High 83°, low 67°.
Pressure29.97 inHg
Wind6.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point67°
Thu, 1573° / 61°0.07
73 °
Sign Post, Thursday, 15 October
Light rain. High 73°, low 61°.
Pressure30.21 inHg
Wind7.4 mph NE
Humidity58%
Visibility6.2 mi
Dew point54°
Fri, 1682° / 61°0.14
82 °
Sign Post, Friday, 16 October
Light rain. High 82°, low 61°.
Pressure29.77 inHg
Wind14.6 mph SW
Humidity69%
Visibility6.2 mi
Dew point68°
Sat, 1758° / 46°0.05
58 °
Sign Post, Saturday, 17 October
Light rain. High 58°, low 46°.
Pressure30.18 inHg
Wind17.4 mph NW
Humidity42%
Visibility—
Dew point33°
Sun, 1860° / 41°0
60 °
Sign Post, Sunday, 18 October
Clear. High 60°, low 41°.
Pressure30.53 inHg
Wind7 mph S
Humidity39%
Visibility—
Dew point29°
Mon, 1965° / 48°0
65 °
Sign Post, Monday, 19 October
Clear. High 65°, low 48°.
Pressure30.53 inHg
Wind10.3 mph S
Humidity57%
Visibility—
Dew point45°
Tue, 2068° / 58°0
68 °
Sign Post, Tuesday, 20 October
Overcast. High 68°, low 58°.
Pressure30.36 inHg
Wind6.6 mph SE
Humidity59%
Visibility—
Dew point52°
Wed, 2167° / 56°0
67 °
Sign Post, Wednesday, 21 October
Mostly clear. High 67°, low 56°.
Pressure30.33 inHg
Wind11.7 mph NE
Humidity68%
Visibility—
Dew point53°
Thu, 2265° / 57°0
65 °
Sign Post, Thursday, 22 October
Clear. High 65°, low 57°.
Pressure30.45 inHg
Wind11.9 mph E
Humidity57%
Visibility—
Dew point48°
Fri, 2369° / 57°0
69 °
Sign Post, Friday, 23 October
Clear. High 69°, low 57°.
Pressure30.42 inHg
Wind11.9 mph S
Humidity57%
Visibility—
Dew point49°
Sat, 2475° / 61°0
75 °
Sign Post, Saturday, 24 October
Mostly clear. High 75°, low 61°.
Pressure30.24 inHg
Wind13.2 mph SW
Humidity64%
Visibility—
Dew point56°
Sun, 2566° / 58°0
66 °
Sign Post, Sunday, 25 October
Overcast. High 66°, low 58°.
Pressure30.21 inHg
Wind12.9 mph E
Humidity56%
Visibility—
Dew point47°
Mon, 2664° / 52°0.08
64 °
Sign Post, Monday, 26 October
Light rain. High 64°, low 52°.
Pressure30.03 inHg
Wind16.8 mph N
Humidity92%
Visibility—
Dew point52°
Tue, 2757° / 47°0.31
57 °
Sign Post, Tuesday, 27 October
Rain. High 57°, low 47°.
Pressure29.74 inHg
Wind12.8 mph NW
Humidity83%
Visibility—
Dew point44°
Wed, 2865° / 52°0
65 °
Sign Post, Wednesday, 28 October
Clear. High 65°, low 52°.
Pressure29.62 inHg
Wind18.9 mph SW
Humidity56%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2962° / 52°0.24
62 °
Sign Post, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.24 in
Chance of precipitation20%
Record high77° (1984)
Record low36° (1965)
Fri, 3062° / 51°0.08
62 °
Sign Post, Friday, 30 October
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.08 in
Chance of precipitation17%
Record high80° (2023)
Record low39° (1965)
Sat, 3163° / 52°0.07
63 °
Sign Post, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.07 in
Chance of precipitation13%
Record high77° (2024)
Record low38° (1975)
Sun, 0164° / 53°0.11
64 °
Sign Post, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.11 in
Chance of precipitation27%
Record high76° (2024)
Record low42° (1975)
Mon, 0263° / 53°0.12
63 °
Sign Post, Monday, 2 November
Climate normal for this date — 60-year average.
Average high63°
Average low53°
Average precipitation0.12 in
Chance of precipitation27%
Record high75° (1971)
Record low38° (1976)
Tue, 0362° / 51°0.09
62 °
Sign Post, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high74° (1974)
Record low39° (1996)
Wed, 0461° / 50°0.1
61 °
Sign Post, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.1 in
Chance of precipitation30%
Record high74° (2003)
Record low37° (2006)
Thu, 0561° / 51°0.11
61 °
Sign Post, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (2003)
Record low37° (2006)
Fri, 0660° / 50°0.09
60 °
Sign Post, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2024)
Record low34° (1991)
Sat, 0760° / 49°0.08
60 °
Sign Post, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.08 in
Chance of precipitation23%
Record high81° (2024)
Record low36° (1962)
Sun, 0859° / 48°0.07
59 °
Sign Post, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.07 in
Chance of precipitation23%
Record high71° (1986)
Record low35° (1960)
Mon, 0959° / 48°0.07
59 °
Sign Post, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (2023)
Record low31° (1976)
Tue, 1060° / 49°0.12
60 °
Sign Post, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.12 in
Chance of precipitation35%
Record high70° (2021)
Record low36° (1973)
Wed, 1158° / 48°0.12
58 °
Sign Post, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.12 in
Chance of precipitation32%
Record high70° (2020)
Record low29° (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 Sign Post, 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 Sign Post, 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.