As of 01:09 EDT

Weather in Mount Wilson, MD

42°Current weather

Mount Wilson, Monday, 19 October, 01:09

Clear. Feels like 42°. High 66°, low 38°.

Pressure30.50 inHg
Wind2.5 mph N
Humidity86%
Visibility6.2 mi
Dew point37°

Monthly outlook for Mount Wilson, MD: average high 63.9°, average low 48.2°. That is 2.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 1 November (78.2°), the coolest 19 October (38.2°).

63.9°/48.2°
Average high / low
+2.1°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October62.8°60.9°+1.1°
29 October – 7 November65.7°57.8°+4.4°
8 November – 17 Novemberat normal53°—

October records over 66 years

90.7°2 October 2019All-time high
27.1°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Reisterstown (6 mi).

Tue, 2065° / 45°0Clear
65 °Clear

Mount Wilson, Tuesday, 20 October

Clear. High 65°, low 45°.

Pressure30.27 inHg
Wind8.7 mph N
Humidity58%
Visibility6.2 mi
Dew point47°
Wed, 2161° / 44°0Clear
61 °Clear

Mount Wilson, Wednesday, 21 October

Clear. High 61°, low 44°.

Pressure30.27 inHg
Wind7.2 mph N
Humidity53%
Visibility6.2 mi
Dew point40°
Thu, 2261° / 43°0Clear
61 °Clear

Mount Wilson, Thursday, 22 October

Clear. High 61°, low 43°.

Pressure30.12 inHg
Wind10 mph N
Humidity51%
Visibility6.2 mi
Dew point38°
Fri, 2355° / 41°0Clear
55 °Clear

Mount Wilson, Friday, 23 October

Clear. High 55°, low 41°.

Pressure30.42 inHg
Wind9.3 mph N
Humidity52%
Visibility—
Dew point32°
Sat, 2457° / 38°0Clear
57 °Clear

Mount Wilson, Saturday, 24 October

Clear. High 57°, low 38°.

Pressure30.62 inHg
Wind4.7 mph NE
Humidity50%
Visibility—
Dew point33°
Sun, 2562° / 46°0Clear
62 °Clear

Mount Wilson, Sunday, 25 October

Clear. High 62°, low 46°.

Pressure30.45 inHg
Wind6 mph S
Humidity55%
Visibility—
Dew point39°
Mon, 2666° / 50°0Partly cloudy
66 °Partly cloudy

Mount Wilson, Monday, 26 October

Partly cloudy. High 66°, low 50°.

Pressure30.36 inHg
Wind8.3 mph NW
Humidity50%
Visibility—
Dew point41°
Tue, 2768° / 53°0Overcast
68 °Overcast

Mount Wilson, Tuesday, 27 October

Overcast. High 68°, low 53°.

Pressure30.27 inHg
Wind8.5 mph SW
Humidity57%
Visibility—
Dew point46°
Wed, 2867° / 57°0.01Light rain
67 °Light rain

Mount Wilson, Wednesday, 28 October

Light rain. High 67°, low 57°.

Pressure30.24 inHg
Wind5.4 mph NE
Humidity60%
Visibility—
Dew point48°
Thu, 2964° / 55°0Overcast
64 °Overcast

Mount Wilson, Thursday, 29 October

Overcast. High 64°, low 55°.

Pressure30.27 inHg
Wind8 mph E
Humidity77%
Visibility—
Dew point51°
Fri, 3064° / 54°0Overcast
64 °Overcast

Mount Wilson, Friday, 30 October

Overcast. High 64°, low 54°.

Pressure30.36 inHg
Wind10.8 mph SE
Humidity69%
Visibility—
Dew point49°
Sat, 3167° / 55°0.04Light rain
67 °Light rain

Mount Wilson, Saturday, 31 October

Light rain. High 67°, low 55°.

Pressure30.24 inHg
Wind7.6 mph S
Humidity78%
Visibility—
Dew point54°
Sun, 0178° / 61°0.06Light rain
78 °Light rain

Mount Wilson, Sunday, 1 November

Light rain. High 78°, low 61°.

Pressure29.85 inHg
Wind16.5 mph SW
Humidity75%
Visibility—
Dew point61°
Mon, 0260° / 47°0Partly cloudy
60 °Partly cloudy

Mount Wilson, Monday, 2 November

Partly cloudy. High 60°, low 47°.

Pressure29.94 inHg
Wind14.3 mph NW
Humidity38%
Visibility—
Dew point28°
Tue, 0361° / 45°0Overcast
61 °Overcast

Mount Wilson, Tuesday, 3 November

Overcast. High 61°, low 45°.

Pressure30.24 inHg
Wind5.3 mph NW
Humidity54%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0457° / 42°0.09Climate normal
57 °Climate normal

Mount Wilson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation23%
Record high75° (1974)
Record low29° (2006)
Thu, 0557° / 42°0.11Climate normal
57 °Climate normal

Mount Wilson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high75° (1961)
Record low26° (1991)
Fri, 0656° / 42°0.07Climate normal
56 °Climate normal

Mount Wilson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation25%
Record high79° (2024)
Record low27° (1967)
Sat, 0755° / 41°0.07Climate normal
55 °Climate normal

Mount Wilson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (2024)
Record low28° (1962)
Sun, 0855° / 40°0.18Climate normal
55 °Climate normal

Mount Wilson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation20%
Record high74° (1975)
Record low26° (1960)
Mon, 0955° / 40°0.07Climate normal
55 °Climate normal

Mount Wilson, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation33%
Record high73° (1975)
Record low25° (2019)
Tue, 1056° / 40°0.15Climate normal
56 °Climate normal

Mount Wilson, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.15 in
Chance of precipitation33%
Record high72° (2020)
Record low28° (2017)
Wed, 1154° / 40°0.16Climate normal
54 °Climate normal

Mount Wilson, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.16 in
Chance of precipitation27%
Record high70° (2006)
Record low21° (2017)
Thu, 1252° / 39°0.2Climate normal
52 °Climate normal

Mount Wilson, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.2 in
Chance of precipitation38%
Record high70° (1964)
Record low26° (1987)
Fri, 1351° / 37°0.1Climate normal
51 °Climate normal

Mount Wilson, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation37%
Record high69° (1964)
Record low21° (2019)
Sat, 1452° / 37°0.07Climate normal
52 °Climate normal

Mount Wilson, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (1985)
Record low23° (1986)
Sun, 1553° / 38°0.1Climate normal
53 °Climate normal

Mount Wilson, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high73° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.14Climate normal
52 °Climate normal

Mount Wilson, Monday, 16 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation32%
Record high69° (2001)
Record low22° (1967)
Tue, 1751° / 37°0.08Climate normal
51 °Climate normal

Mount Wilson, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high66° (1987)
Record low26° (1995)

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.