Monthly outlook for Valley Lee, MD: average high 66.1°, average low 50.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 16 October (86°), the coolest 26 October (39.8°).
66.1°/50.4°
Average high / low
+1.4°
Above normal
2 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
66.5°
64.6°
+1°
25 October – 3 November
65.4°
61.8°
+2°
4 November – 13 November
at normal
57.8°
—
October records over 66 years
94.1°2 October 2019All-time high
37.8°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Lexington Park (6 mi).
Fri, 1686° / 63°0.47
86 °
Valley Lee, Friday, 16 October
Rain. High 86°, low 63°.
Pressure29.85 inHg
Wind10.7 mph SW
Humidity68%
Visibility6.2 mi
Dew point67°
Sat, 1768° / 50°0.15
68 °
Valley Lee, Saturday, 17 October
Rain. High 68°, low 50°.
Pressure30.18 inHg
Wind15.3 mph N
Humidity48%
Visibility6.2 mi
Dew point38°
Sun, 1857° / 45°0
57 °
Valley Lee, Sunday, 18 October
Clear. High 57°, low 45°.
Pressure30.62 inHg
Wind7.2 mph NE
Humidity41%
Visibility6.2 mi
Dew point32°
Mon, 1963° / 49°0
63 °
Valley Lee, Monday, 19 October
Clear. High 63°, low 49°.
Pressure30.53 inHg
Wind5.5 mph E
Humidity57%
Visibility6.2 mi
Dew point45°
Tue, 2064° / 51°0
64 °
Valley Lee, Tuesday, 20 October
Clear. High 64°, low 51°.
Pressure30.36 inHg
Wind6.8 mph NE
Humidity61%
Visibility—
Dew point46°
Wed, 2167° / 49°0
67 °
Valley Lee, Wednesday, 21 October
Overcast. High 67°, low 49°.
Pressure30.33 inHg
Wind8.6 mph N
Humidity57%
Visibility—
Dew point47°
Thu, 2267° / 52°0
67 °
Valley Lee, Thursday, 22 October
Clear. High 67°, low 52°.
Pressure30.36 inHg
Wind6.5 mph NE
Humidity65%
Visibility—
Dew point49°
Fri, 2364° / 52°0
64 °
Valley Lee, Friday, 23 October
Overcast. High 64°, low 52°.
Pressure30.33 inHg
Wind15.3 mph NE
Humidity75%
Visibility—
Dew point51°
Sat, 2456° / 45°0
56 °
Valley Lee, Saturday, 24 October
Clear. High 56°, low 45°.
Pressure30.56 inHg
Wind12.7 mph NE
Humidity59%
Visibility—
Dew point37°
Sun, 2554° / 44°0
54 °
Valley Lee, Sunday, 25 October
Overcast. High 54°, low 44°.
Pressure30.47 inHg
Wind12.8 mph N
Humidity55%
Visibility—
Dew point35°
Mon, 2663° / 40°0
63 °
Valley Lee, Monday, 26 October
Clear. High 63°, low 40°.
Pressure30.42 inHg
Wind13 mph N
Humidity41%
Visibility—
Dew point31°
Tue, 2763° / 44°0
63 °
Valley Lee, Tuesday, 27 October
Partly cloudy. High 63°, low 44°.
Pressure30.42 inHg
Wind7.1 mph SW
Humidity59%
Visibility—
Dew point42°
Wed, 2875° / 52°0
75 °
Valley Lee, Wednesday, 28 October
Overcast. High 75°, low 52°.
Pressure30.18 inHg
Wind8.3 mph SW
Humidity54%
Visibility—
Dew point49°
Thu, 2963° / 52°0
63 °
Valley Lee, Thursday, 29 October
Overcast. High 63°, low 52°.
Pressure30.33 inHg
Wind8.5 mph NE
Humidity63%
Visibility—
Dew point47°
Fri, 3074° / 56°0
74 °
Valley Lee, Friday, 30 October
Overcast. High 74°, low 56°.
Pressure30.15 inHg
Wind9 mph S
Humidity68%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3162° / 52°0.05
62 °
Valley Lee, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.05 in
Chance of precipitation22%
Record high80° (2024)
Record low41° (1975)
Sun, 0162° / 53°0.12
62 °
Valley Lee, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low53°
Average precipitation0.12 in
Chance of precipitation30%
Record high78° (2024)
Record low40° (2023)
Mon, 0262° / 53°0.11
62 °
Valley Lee, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low53°
Average precipitation0.11 in
Chance of precipitation33%
Record high76° (1971)
Record low36° (2023)
Tue, 0361° / 51°0.08
61 °
Valley Lee, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.08 in
Chance of precipitation28%
Record high75° (2017)
Record low39° (2006)
Wed, 0460° / 50°0.13
60 °
Valley Lee, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.13 in
Chance of precipitation35%
Record high74° (1974)
Record low38° (1966)
Thu, 0559° / 50°0.12
59 °
Valley Lee, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low50°
Average precipitation0.12 in
Chance of precipitation28%
Record high76° (2024)
Record low35° (1991)
Fri, 0659° / 50°0.08
59 °
Valley Lee, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low50°
Average precipitation0.08 in
Chance of precipitation27%
Record high80° (2024)
Record low34° (1991)
Sat, 0759° / 49°0.11
59 °
Valley Lee, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low49°
Average precipitation0.11 in
Chance of precipitation27%
Record high81° (2024)
Record low38° (1967)
Sun, 0858° / 48°0.12
58 °
Valley Lee, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.12 in
Chance of precipitation23%
Record high73° (2024)
Record low36° (1976)
Mon, 0958° / 48°0.07
58 °
Valley Lee, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.07 in
Chance of precipitation25%
Record high79° (2023)
Record low32° (1976)
Tue, 1059° / 48°0.14
59 °
Valley Lee, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.14 in
Chance of precipitation32%
Record high73° (2020)
Record low36° (1973)
Wed, 1157° / 48°0.17
57 °
Valley Lee, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high57°
Average low48°
Average precipitation0.17 in
Chance of precipitation28%
Record high74° (2024)
Record low31° (2017)
Thu, 1256° / 46°0.27
56 °
Valley Lee, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.27 in
Chance of precipitation37%
Record high72° (2022)
Record low34° (2017)
Fri, 1355° / 45°0.16
55 °
Valley Lee, Friday, 13 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.16 in
Chance of precipitation33%
Record high68° (1985)
Record low26° (2019)
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 Valley Lee, MD 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 Valley Lee, MD 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.