Monthly outlook for Mount Airy, MD: average high 58.6°, average low 37.8°. That is 1.6° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 27 October (68.6°), the coolest 31 October (28.5°).
58.6°/37.8°
Average high / low
−1.6°
Below normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
60.5°
62.2°
-0.9°
30 October – 8 November
55.5°
59.2°
-2.1°
9 November – 18 November
at normal
54.2°
—
October records over 66 years
91.8°2 October 2019All-time high
28.4°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Montgomery Village (14 mi).
Wed, 2165° / 39°0
65 °
Mount Airy, Wednesday, 21 October
Clear. High 65°, low 39°.
Pressure30.24 inHg
Wind8.6 mph N
Humidity56%
Visibility6.2 mi
Dew point41°
Thu, 2265° / 37°0
65 °
Mount Airy, Thursday, 22 October
Clear. High 65°, low 37°.
Pressure30.12 inHg
Wind8.6 mph N
Humidity46%
Visibility6.2 mi
Dew point38°
Fri, 2355° / 41°0
55 °
Mount Airy, Friday, 23 October
Partly cloudy. High 55°, low 41°.
Pressure30.39 inHg
Wind9.2 mph N
Humidity51%
Visibility6.2 mi
Dew point34°
Sat, 2457° / 35°0
57 °
Mount Airy, Saturday, 24 October
Clear. High 57°, low 35°.
Pressure30.59 inHg
Wind5 mph N
Humidity62%
Visibility—
Dew point35°
Sun, 2562° / 37°0
62 °
Mount Airy, Sunday, 25 October
Clear. High 62°, low 37°.
Pressure30.56 inHg
Wind4.8 mph S
Humidity62%
Visibility—
Dew point39°
Mon, 2665° / 42°0
65 °
Mount Airy, Monday, 26 October
Mostly clear. High 65°, low 42°.
Pressure30.36 inHg
Wind7.3 mph SW
Humidity57%
Visibility—
Dew point41°
Tue, 2769° / 47°0.01
69 °
Mount Airy, Tuesday, 27 October
Light rain. High 69°, low 47°.
Pressure30.12 inHg
Wind16.8 mph NW
Humidity53%
Visibility—
Dew point43°
Wed, 2849° / 33°0.06
49 °
Mount Airy, Wednesday, 28 October
Light rain. High 49°, low 33°.
Pressure30.36 inHg
Wind16.9 mph NW
Humidity50%
Visibility—
Dew point27°
Thu, 2953° / 32°0
53 °
Mount Airy, Thursday, 29 October
Clear. High 53°, low 32°.
Pressure30.33 inHg
Wind10.8 mph SW
Humidity48%
Visibility—
Dew point26°
Fri, 3055° / 36°0
55 °
Mount Airy, Friday, 30 October
Clear. High 55°, low 36°.
Pressure30.06 inHg
Wind18.8 mph NW
Humidity40%
Visibility—
Dew point27°
Sat, 3150° / 28°0
50 °
Mount Airy, Saturday, 31 October
Clear. High 50°, low 28°.
Pressure30.36 inHg
Wind11.9 mph NW
Humidity46%
Visibility—
Dew point22°
Sun, 0153° / 37°0
53 °
Mount Airy, Sunday, 1 November
Overcast. High 53°, low 37°.
Pressure30.18 inHg
Wind8.9 mph W
Humidity47%
Visibility—
Dew point27°
Mon, 0258° / 37°0
58 °
Mount Airy, Monday, 2 November
Clear. High 58°, low 37°.
Pressure30.33 inHg
Wind10.1 mph NW
Humidity55%
Visibility—
Dew point35°
Tue, 0357° / 38°0
57 °
Mount Airy, Tuesday, 3 November
Clear. High 57°, low 38°.
Pressure30.56 inHg
Wind7.7 mph SE
Humidity51%
Visibility—
Dew point33°
Wed, 0459° / 42°0.12
59 °
Mount Airy, Wednesday, 4 November
Light rain. High 59°, low 42°.
Pressure30.45 inHg
Wind10.5 mph SE
Humidity67%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0558° / 43°0.09
58 °
Mount Airy, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (1961)
Record low26° (1991)
Fri, 0658° / 43°0.07
58 °
Mount Airy, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation25%
Record high79° (2024)
Record low28° (1967)
Sat, 0757° / 42°0.08
57 °
Mount Airy, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation25%
Record high75° (2024)
Record low29° (1967)
Sun, 0857° / 41°0.17
57 °
Mount Airy, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.17 in
Chance of precipitation20%
Record high75° (1975)
Record low28° (1960)
Mon, 0957° / 42°0.06
57 °
Mount Airy, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.06 in
Chance of precipitation27%
Record high74° (1975)
Record low25° (2019)
Tue, 1057° / 42°0.13
57 °
Mount Airy, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high72° (2020)
Record low29° (2017)
Wed, 1155° / 41°0.17
55 °
Mount Airy, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.17 in
Chance of precipitation28%
Record high72° (2006)
Record low20° (2017)
Thu, 1253° / 40°0.2
53 °
Mount Airy, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.2 in
Chance of precipitation37%
Record high71° (1964)
Record low28° (1987)
Fri, 1353° / 38°0.09
53 °
Mount Airy, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high71° (1964)
Record low21° (2019)
Sat, 1453° / 38°0.07
53 °
Mount Airy, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation13%
Record high73° (1985)
Record low24° (1986)
Sun, 1555° / 39°0.09
55 °
Mount Airy, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (1993)
Record low27° (1967)
Mon, 1653° / 39°0.12
53 °
Mount Airy, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high71° (2001)
Record low21° (1995)
Tue, 1752° / 38°0.08
52 °
Mount Airy, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (1987)
Record low26° (1995)
Wed, 1853° / 38°0.06
53 °
Mount Airy, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (1963)
Record low26° (2014)
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 Airy, 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 Airy, 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.