Monthly outlook for Mount Wilson, MD: average high 61.7°, average low 45.4°. That is 4° above the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 6 November (73.1°), the coolest 12 November (35.5°).
61.7°/45.4°
Average high / low
+4°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
64.9°
56.3°
+4.8°
12 November – 21 November
56.5°
51.2°
+2.9°
22 November – 1 December
at normal
48.6°
—
November records over 66 years
78.8°6 November 2024All-time high
13.8°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Reisterstown (6 mi).
Tue, 0371° / 41°0
71 °
Mount Wilson, Tuesday, 3 November
Overcast. High 71°, low 41°.
Pressure30.27 inHg
Wind8 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Wed, 0473° / 46°0
73 °
Mount Wilson, Wednesday, 4 November
Clear. High 73°, low 46°.
Pressure30.12 inHg
Wind10.1 mph S
Humidity59%
Visibility6.2 mi
Dew point54°
Thu, 0571° / 59°0.15
71 °
Mount Wilson, Thursday, 5 November
Rain. High 71°, low 59°.
Pressure29.91 inHg
Wind9.6 mph S
Humidity92%
Visibility6.2 mi
Dew point63°
Fri, 0673° / 55°0.01
73 °
Mount Wilson, Friday, 6 November
Light rain. High 73°, low 55°.
Pressure29.88 inHg
Wind3.9 mph N
Humidity58%
Visibility6.2 mi
Dew point55°
Sat, 0765° / 51°0
65 °
Mount Wilson, Saturday, 7 November
Partly cloudy. High 65°, low 51°.
Pressure29.91 inHg
Wind12.4 mph NW
Humidity63%
Visibility—
Dew point47°
Sun, 0858° / 44°0
58 °
Mount Wilson, Sunday, 8 November
Overcast. High 58°, low 44°.
Pressure30.00 inHg
Wind8.8 mph NW
Humidity59%
Visibility—
Dew point41°
Mon, 0955° / 39°0
55 °
Mount Wilson, Monday, 9 November
Clear. High 55°, low 39°.
Pressure30.18 inHg
Wind9.8 mph N
Humidity35%
Visibility—
Dew point21°
Tue, 1062° / 42°0
62 °
Mount Wilson, Tuesday, 10 November
Clear. High 62°, low 42°.
Pressure30.21 inHg
Wind6.4 mph W
Humidity30%
Visibility—
Dew point21°
Wed, 1158° / 44°0
58 °
Mount Wilson, Wednesday, 11 November
Clear. High 58°, low 44°.
Pressure30.15 inHg
Wind14.1 mph NW
Humidity52%
Visibility—
Dew point36°
Thu, 1248° / 35°0
48 °
Mount Wilson, Thursday, 12 November
Overcast. High 48°, low 35°.
Pressure30.39 inHg
Wind9.8 mph N
Humidity39%
Visibility—
Dew point18°
Fri, 1356° / 39°0
56 °
Mount Wilson, Friday, 13 November
Overcast. High 56°, low 39°.
Pressure30.06 inHg
Wind11.2 mph W
Humidity50%
Visibility—
Dew point28°
Sat, 1455° / 43°0
55 °
Mount Wilson, Saturday, 14 November
Clear. High 55°, low 43°.
Pressure30.21 inHg
Wind7.3 mph E
Humidity56%
Visibility—
Dew point34°
Sun, 1557° / 46°0
57 °
Mount Wilson, Sunday, 15 November
Partly cloudy. High 57°, low 46°.
Pressure30.36 inHg
Wind9.8 mph SE
Humidity57%
Visibility—
Dew point37°
Mon, 1655° / 50°0.07
55 °
Mount Wilson, Monday, 16 November
Light rain. High 55°, low 50°.
Pressure30.00 inHg
Wind12.2 mph N
Humidity86%
Visibility—
Dew point48°
Tue, 1767° / 49°0
67 °
Mount Wilson, Tuesday, 17 November
Clear. High 67°, low 49°.
Pressure30.03 inHg
Wind13.2 mph W
Humidity58%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1851° / 37°0.06
51 °
Mount Wilson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1963)
Record low24° (2014)
Thu, 1951° / 37°0.1
51 °
Mount Wilson, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high68° (1985)
Record low20° (2014)
Fri, 2051° / 37°0.08
51 °
Mount Wilson, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high73° (1985)
Record low25° (2022)
Sat, 2149° / 36°0.09
49 °
Mount Wilson, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (1991)
Record low22° (2022)
Sun, 2249° / 36°0.12
49 °
Mount Wilson, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation30%
Record high68° (2007)
Record low21° (1987)
Mon, 2348° / 35°0.06
48 °
Mount Wilson, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high66° (1979)
Record low18° (1989)
Tue, 2449° / 35°0.14
49 °
Mount Wilson, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.14 in
Chance of precipitation32%
Record high66° (1979)
Record low14° (1989)
Wed, 2549° / 35°0.11
49 °
Mount Wilson, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (1973)
Record low19° (1989)
Thu, 2651° / 36°0.15
51 °
Mount Wilson, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation37%
Record high64° (2025)
Record low24° (2005)
Fri, 2750° / 36°0.09
50 °
Mount Wilson, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1976)
Record low23° (1974)
Sat, 2850° / 37°0.2
50 °
Mount Wilson, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.2 in
Chance of precipitation28%
Record high67° (1990)
Record low24° (2014)
Sun, 2947° / 34°0.14
47 °
Mount Wilson, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation30%
Record high66° (1998)
Record low22° (2023)
Mon, 3047° / 34°0.12
47 °
Mount Wilson, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation32%
Record high67° (2001)
Record low18° (1976)
Tue, 0147° / 33°0.13
47 °
Mount Wilson, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation32%
Record high70° (2006)
Record low15° (1967)
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 Mount Wilson, 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 Mount Wilson, 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.