Monthly outlook for Onley, VA: average high 65.3°, average low 54.7°. That is 0.1° below the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (78.9°), the coolest 19 October (41.5°).
65.3°/54.7°
Average high / low
−0.1°
Below normal
5 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
68°
66.4°
+0.9°
21 October – 30 October
60.9°
63.4°
-1.4°
31 October – 9 November
at normal
60.7°
—
October records over 66 years
90.3°2 October 2019All-time high
39.7°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Willis Wharf (13 mi).
Mon, 1271° / 64°0.04
71 °
Onley, Monday, 12 October
Light rain. High 71°, low 64°.
Pressure29.83 inHg
Wind22.6 mph NW
Humidity82%
Visibility6.2 mi
Dew point61°
Tue, 1375° / 67°0
75 °
Onley, Tuesday, 13 October
Overcast. High 75°, low 67°.
Pressure30.00 inHg
Wind5 mph W
Humidity79%
Visibility6.2 mi
Dew point64°
Wed, 1479° / 70°0
79 °
Onley, Wednesday, 14 October
Clear. High 79°, low 70°.
Pressure29.97 inHg
Wind6.4 mph W
Humidity78%
Visibility6.2 mi
Dew point67°
Thu, 1573° / 62°0
73 °
Onley, Thursday, 15 October
Clear. High 73°, low 62°.
Pressure30.21 inHg
Wind14.5 mph NE
Humidity71%
Visibility—
Dew point59°
Fri, 1677° / 62°0.33
77 °
Onley, Friday, 16 October
Rain. High 77°, low 62°.
Pressure29.88 inHg
Wind28.5 mph NW
Humidity77%
Visibility—
Dew point62°
Sat, 1770° / 49°0.21
70 °
Onley, Saturday, 17 October
Light rain. High 70°, low 49°.
Pressure29.88 inHg
Wind20.6 mph SW
Humidity84%
Visibility—
Dew point51°
Sun, 1851° / 45°0.06
51 °
Onley, Sunday, 18 October
Light rain. High 51°, low 45°.
Pressure30.15 inHg
Wind22.9 mph NW
Humidity63%
Visibility—
Dew point35°
Mon, 1953° / 41°0
53 °
Onley, Monday, 19 October
Clear. High 53°, low 41°.
Pressure30.62 inHg
Wind16 mph N
Humidity41%
Visibility—
Dew point24°
Tue, 2057° / 45°0
57 °
Onley, Tuesday, 20 October
Clear. High 57°, low 45°.
Pressure30.53 inHg
Wind7.7 mph N
Humidity44%
Visibility—
Dew point31°
Wed, 2161° / 48°0
61 °
Onley, Wednesday, 21 October
Clear. High 61°, low 48°.
Pressure30.42 inHg
Wind5.9 mph SE
Humidity42%
Visibility—
Dew point34°
Thu, 2266° / 52°0
66 °
Onley, Thursday, 22 October
Clear. High 66°, low 52°.
Pressure30.24 inHg
Wind10.3 mph SW
Humidity55%
Visibility—
Dew point44°
Fri, 2365° / 56°0
65 °
Onley, Friday, 23 October
Clear. High 65°, low 56°.
Pressure30.06 inHg
Wind14.4 mph NW
Humidity55%
Visibility—
Dew point46°
Sat, 2456° / 51°0.01
56 °
Onley, Saturday, 24 October
Light rain. High 56°, low 51°.
Pressure30.18 inHg
Wind17.1 mph NW
Humidity59%
Visibility—
Dew point40°
Sun, 2555° / 46°0
55 °
Onley, Sunday, 25 October
Clear. High 55°, low 46°.
Pressure30.42 inHg
Wind9.1 mph N
Humidity52%
Visibility—
Dew point35°
Mon, 2662° / 52°0
62 °
Onley, Monday, 26 October
Mostly clear. High 62°, low 52°.
Pressure30.50 inHg
Wind8.8 mph SW
Humidity54%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2763° / 56°0.14
63 °
Onley, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high63°
Average low56°
Average precipitation0.14 in
Chance of precipitation27%
Record high77° (2023)
Record low41° (1976)
Wed, 2863° / 56°0.14
63 °
Onley, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high63°
Average low56°
Average precipitation0.14 in
Chance of precipitation30%
Record high79° (2023)
Record low40° (1976)
Thu, 2962° / 55°0.24
62 °
Onley, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high62°
Average low55°
Average precipitation0.24 in
Chance of precipitation20%
Record high79° (2023)
Record low40° (1965)
Fri, 3061° / 54°0.08
61 °
Onley, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low54°
Average precipitation0.08 in
Chance of precipitation17%
Record high80° (2023)
Record low41° (1965)
Sat, 3162° / 55°0.07
62 °
Onley, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low55°
Average precipitation0.07 in
Chance of precipitation15%
Record high77° (2024)
Record low42° (1975)
Sun, 0163° / 56°0.13
63 °
Onley, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high63°
Average low56°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2024)
Record low44° (1975)
Mon, 0262° / 56°0.16
62 °
Onley, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low56°
Average precipitation0.16 in
Chance of precipitation30%
Record high72° (1971)
Record low42° (2020)
Tue, 0362° / 54°0.11
62 °
Onley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low54°
Average precipitation0.11 in
Chance of precipitation23%
Record high74° (2017)
Record low42° (2006)
Wed, 0461° / 53°0.13
61 °
Onley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low53°
Average precipitation0.13 in
Chance of precipitation35%
Record high74° (2022)
Record low40° (1966)
Thu, 0561° / 53°0.13
61 °
Onley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high61°
Average low53°
Average precipitation0.13 in
Chance of precipitation35%
Record high74° (2022)
Record low40° (1991)
Fri, 0660° / 52°0.11
60 °
Onley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low52°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2024)
Record low37° (1991)
Sat, 0760° / 52°0.1
60 °
Onley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low52°
Average precipitation0.1 in
Chance of precipitation23%
Record high76° (2024)
Record low42° (1967)
Sun, 0859° / 51°0.07
59 °
Onley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low51°
Average precipitation0.07 in
Chance of precipitation22%
Record high69° (2020)
Record low39° (1976)
Mon, 0959° / 51°0.07
59 °
Onley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low51°
Average precipitation0.07 in
Chance of precipitation25%
Record high76° (2023)
Record low34° (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 Onley, 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 Onley, 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.