Monthly outlook for Sign Post, VA: average high 69.3°, average low 55.8°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (84.5°), the coolest 18 October (37.2°).
69.3°/55.8°
Average high / low
+1.9°
Above normal
3 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
69.8°
66.8°
+1.7°
21 October – 30 October
68.3°
63.7°
+2.6°
31 October – 9 November
at normal
61.1°
—
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).
Mon, 1270° / 62°0.01
70 °
Sign Post, Monday, 12 October
Light rain. High 70°, low 62°.
Pressure29.85 inHg
Wind12.3 mph NW
Humidity76%
Visibility6.2 mi
Dew point58°
Tue, 1378° / 58°0
78 °
Sign Post, Tuesday, 13 October
Clear. High 78°, low 58°.
Pressure30.00 inHg
Wind5.1 mph W
Humidity58%
Visibility6.2 mi
Dew point62°
Wed, 1484° / 66°0.04
84 °
Sign Post, Wednesday, 14 October
Light rain. High 84°, low 66°.
Pressure29.94 inHg
Wind7.1 mph W
Humidity54%
Visibility6.2 mi
Dew point65°
Thu, 1574° / 62°0
74 °
Sign Post, Thursday, 15 October
Light rain. High 74°, low 62°.
Pressure30.18 inHg
Wind6.2 mph NE
Humidity56%
Visibility6.2 mi
Dew point55°
Fri, 1683° / 61°0.2
83 °
Sign Post, Friday, 16 October
Rain. High 83°, low 61°.
Pressure29.83 inHg
Wind19.3 mph NW
Humidity72%
Visibility—
Dew point65°
Sat, 1758° / 40°0
58 °
Sign Post, Saturday, 17 October
Clear. High 58°, low 40°.
Pressure30.18 inHg
Wind21.3 mph NW
Humidity50%
Visibility—
Dew point33°
Sun, 1851° / 37°0
51 °
Sign Post, Sunday, 18 October
Clear. High 51°, low 37°.
Pressure30.65 inHg
Wind17.8 mph NW
Humidity37%
Visibility—
Dew point19°
Mon, 1960° / 42°0
60 °
Sign Post, Monday, 19 October
Clear. High 60°, low 42°.
Pressure30.65 inHg
Wind8.7 mph SW
Humidity42%
Visibility—
Dew point32°
Tue, 2068° / 49°0
68 °
Sign Post, Tuesday, 20 October
Clear. High 68°, low 49°.
Pressure30.47 inHg
Wind5.8 mph SW
Humidity41%
Visibility—
Dew point36°
Wed, 2166° / 54°0.01
66 °
Sign Post, Wednesday, 21 October
Light rain. High 66°, low 54°.
Pressure30.53 inHg
Wind14.3 mph E
Humidity57%
Visibility—
Dew point47°
Thu, 2266° / 59°0
66 °
Sign Post, Thursday, 22 October
Overcast. High 66°, low 59°.
Pressure30.56 inHg
Wind13.5 mph NE
Humidity75%
Visibility—
Dew point56°
Fri, 2366° / 59°0
66 °
Sign Post, Friday, 23 October
Overcast. High 66°, low 59°.
Pressure30.42 inHg
Wind13 mph NE
Humidity85%
Visibility—
Dew point59°
Sat, 2471° / 62°0
71 °
Sign Post, Saturday, 24 October
Clear. High 71°, low 62°.
Pressure30.24 inHg
Wind8.3 mph E
Humidity79%
Visibility—
Dew point61°
Sun, 2574° / 63°0
74 °
Sign Post, Sunday, 25 October
Partly cloudy. High 74°, low 63°.
Pressure29.97 inHg
Wind7.7 mph S
Humidity72%
Visibility—
Dew point62°
Mon, 2667° / 56°0
67 °
Sign Post, Monday, 26 October
Partly cloudy. High 67°, low 56°.
Pressure29.94 inHg
Wind14.5 mph N
Humidity52%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2764° / 53°0.17
64 °
Sign Post, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.17 in
Chance of precipitation30%
Record high77° (1984)
Record low38° (1976)
Wed, 2863° / 53°0.13
63 °
Sign Post, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high63°
Average low53°
Average precipitation0.13 in
Chance of precipitation33%
Record high81° (2023)
Record low35° (1976)
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)
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.