Monthly outlook for South Gap, VA: average high 63.7°, average low 41.9°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 16 October (77.1°), the coolest 18 October (30.6°).
63.7°/41.9°
Average high / low
+0.7°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
61.2°
63.1°
-1.1°
26 October – 4 November
67.9°
60.7°
+4°
5 November – 14 November
at normal
56.4°
—
October records over 66 years
93.4°3 October 2019All-time high
24.8°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Oakvale (10 mi).
Sat, 1751° / 37°0.07
51 °
South Gap, Saturday, 17 October
Light rain. High 51°, low 37°.
Pressure30.33 inHg
Wind12.6 mph N
Humidity67%
Visibility6.2 mi
Dew point35°
Sun, 1854° / 31°0
54 °
South Gap, Sunday, 18 October
Clear. High 54°, low 31°.
Pressure30.53 inHg
Wind5.8 mph E
Humidity42%
Visibility6.2 mi
Dew point22°
Mon, 1960° / 33°0
60 °
South Gap, Monday, 19 October
Clear. High 60°, low 33°.
Pressure30.36 inHg
Wind5.8 mph NE
Humidity40%
Visibility6.2 mi
Dew point31°
Tue, 2064° / 38°0
64 °
South Gap, Tuesday, 20 October
Clear. High 64°, low 38°.
Pressure30.24 inHg
Wind5.6 mph N
Humidity36%
Visibility6.2 mi
Dew point33°
Wed, 2162° / 36°0
62 °
South Gap, Wednesday, 21 October
Clear. High 62°, low 36°.
Pressure30.18 inHg
Wind6 mph NE
Humidity29%
Visibility—
Dew point26°
Thu, 2263° / 36°0
63 °
South Gap, Thursday, 22 October
Clear. High 63°, low 36°.
Pressure30.15 inHg
Wind3.6 mph NE
Humidity37%
Visibility—
Dew point33°
Fri, 2362° / 41°0
62 °
South Gap, Friday, 23 October
Overcast. High 62°, low 41°.
Pressure30.09 inHg
Wind9.4 mph N
Humidity45%
Visibility—
Dew point38°
Sat, 2459° / 39°0
59 °
South Gap, Saturday, 24 October
Clear. High 59°, low 39°.
Pressure30.15 inHg
Wind6.3 mph NE
Humidity45%
Visibility—
Dew point35°
Sun, 2558° / 32°0
58 °
South Gap, Sunday, 25 October
Clear. High 58°, low 32°.
Pressure30.24 inHg
Wind6.6 mph SE
Humidity51%
Visibility—
Dew point36°
Mon, 2660° / 45°0
60 °
South Gap, Monday, 26 October
Overcast. High 60°, low 45°.
Pressure30.21 inHg
Wind4 mph E
Humidity70%
Visibility—
Dew point48°
Tue, 2766° / 53°0
66 °
South Gap, Tuesday, 27 October
Overcast. High 66°, low 53°.
Pressure30.21 inHg
Wind3.2 mph NE
Humidity60%
Visibility—
Dew point50°
Wed, 2868° / 49°0
68 °
South Gap, Wednesday, 28 October
Partly cloudy. High 68°, low 49°.
Pressure30.18 inHg
Wind4.4 mph S
Humidity53%
Visibility—
Dew point47°
Thu, 2971° / 50°0
71 °
South Gap, Thursday, 29 October
Mostly clear. High 71°, low 50°.
Pressure30.15 inHg
Wind4.4 mph SE
Humidity49%
Visibility—
Dew point48°
Fri, 3071° / 49°0
71 °
South Gap, Friday, 30 October
Overcast. High 71°, low 49°.
Pressure30.12 inHg
Wind2.4 mph SE
Humidity48%
Visibility—
Dew point47°
Sat, 3171° / 51°0
71 °
South Gap, Saturday, 31 October
Partly cloudy. High 71°, low 51°.
Pressure30.06 inHg
Wind5.2 mph NW
Humidity47%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0162° / 46°0.06
62 °
South Gap, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.06 in
Chance of precipitation35%
Record high76° (2004)
Record low27° (2023)
Mon, 0261° / 44°0.13
61 °
South Gap, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.13 in
Chance of precipitation37%
Record high77° (2004)
Record low25° (2023)
Tue, 0360° / 42°0.06
60 °
South Gap, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.06 in
Chance of precipitation33%
Record high76° (2003)
Record low28° (2006)
Wed, 0458° / 41°0.11
58 °
South Gap, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high78° (2003)
Record low28° (1966)
Thu, 0557° / 41°0.11
57 °
South Gap, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (1961)
Record low25° (1991)
Fri, 0658° / 41°0.05
58 °
South Gap, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.05 in
Chance of precipitation23%
Record high80° (2024)
Record low26° (1967)
Sat, 0758° / 41°0.09
58 °
South Gap, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (2024)
Record low26° (1967)
Sun, 0857° / 40°0.07
57 °
South Gap, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.07 in
Chance of precipitation22%
Record high75° (2023)
Record low25° (1971)
Mon, 0958° / 40°0.06
58 °
South Gap, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.06 in
Chance of precipitation20%
Record high74° (1975)
Record low25° (2019)
Tue, 1057° / 40°0.12
57 °
South Gap, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.12 in
Chance of precipitation37%
Record high74° (2006)
Record low25° (2025)
Wed, 1156° / 39°0.13
56 °
South Gap, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.13 in
Chance of precipitation27%
Record high73° (2006)
Record low22° (2018)
Thu, 1254° / 39°0.16
54 °
South Gap, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.16 in
Chance of precipitation35%
Record high69° (2003)
Record low20° (2019)
Fri, 1353° / 37°0.03
53 °
South Gap, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (1989)
Record low15° (2019)
Sat, 1455° / 36°0.05
55 °
South Gap, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.05 in
Chance of precipitation18%
Record high76° (1993)
Record low16° (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 South Gap, 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 South Gap, 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.