Monthly outlook for Blue Mount, MD: average high 66.6°, average low 50.1°. That is 2.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (79.3°), the coolest 18 October (37.1°).
66.6°/50.1°
Average high / low
+2.4°
Above normal
3 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
66.9°
63.4°
+2°
22 October – 31 October
66.1°
59.8°
+3.5°
1 November – 10 November
at normal
56.9°
—
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 (14 mi).
Tue, 1378° / 55°0
78 °
Blue Mount, Tuesday, 13 October
Clear. High 78°, low 55°.
Pressure29.97 inHg
Wind7.5 mph SW
Humidity63%
Visibility6.2 mi
Dew point61°
Wed, 1479° / 64°0
79 °
Blue Mount, Wednesday, 14 October
Partly cloudy. High 79°, low 64°.
Pressure29.97 inHg
Wind9.6 mph W
Humidity68%
Visibility6.2 mi
Dew point66°
Thu, 1565° / 55°0.16
65 °
Blue Mount, Thursday, 15 October
Rain. High 65°, low 55°.
Pressure30.21 inHg
Wind4.6 mph NE
Humidity63%
Visibility6.2 mi
Dew point50°
Fri, 1672° / 53°0.31
72 °
Blue Mount, Friday, 16 October
Rain. High 72°, low 53°.
Pressure29.68 inHg
Wind10.2 mph W
Humidity85%
Visibility6.2 mi
Dew point68°
Sat, 1752° / 43°0
52 °
Blue Mount, Saturday, 17 October
Mostly clear. High 52°, low 43°.
Pressure30.30 inHg
Wind20.4 mph NW
Humidity53%
Visibility—
Dew point31°
Sun, 1855° / 37°0
55 °
Blue Mount, Sunday, 18 October
Clear. High 55°, low 37°.
Pressure30.59 inHg
Wind7.8 mph S
Humidity39%
Visibility—
Dew point24°
Mon, 1963° / 41°0
63 °
Blue Mount, Monday, 19 October
Clear. High 63°, low 41°.
Pressure30.53 inHg
Wind10.7 mph S
Humidity50%
Visibility—
Dew point36°
Tue, 2067° / 49°0
67 °
Blue Mount, Tuesday, 20 October
Overcast. High 67°, low 49°.
Pressure30.33 inHg
Wind4.8 mph SW
Humidity71%
Visibility—
Dew point48°
Wed, 2168° / 52°0
68 °
Blue Mount, Wednesday, 21 October
Clear. High 68°, low 52°.
Pressure30.36 inHg
Wind8.1 mph NE
Humidity59%
Visibility—
Dew point47°
Thu, 2261° / 44°0
61 °
Blue Mount, Thursday, 22 October
Clear. High 61°, low 44°.
Pressure30.59 inHg
Wind7.2 mph E
Humidity61%
Visibility—
Dew point41°
Fri, 2365° / 47°0
65 °
Blue Mount, Friday, 23 October
Overcast. High 65°, low 47°.
Pressure30.45 inHg
Wind10.4 mph SW
Humidity64%
Visibility—
Dew point44°
Sat, 2470° / 58°0
70 °
Blue Mount, Saturday, 24 October
Overcast. High 70°, low 58°.
Pressure30.24 inHg
Wind9.3 mph NW
Humidity70%
Visibility—
Dew point58°
Sun, 2574° / 60°0.01
74 °
Blue Mount, Sunday, 25 October
Light rain. High 74°, low 60°.
Pressure30.03 inHg
Wind11.4 mph S
Humidity67%
Visibility—
Dew point56°
Mon, 2662° / 46°0.02
62 °
Blue Mount, Monday, 26 October
Light rain. High 62°, low 46°.
Pressure29.74 inHg
Wind18.9 mph NW
Humidity71%
Visibility—
Dew point47°
Tue, 2764° / 42°0
64 °
Blue Mount, Tuesday, 27 October
Overcast. High 64°, low 42°.
Pressure29.65 inHg
Wind18.2 mph W
Humidity45%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2860° / 45°0.12
60 °
Blue Mount, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.12 in
Chance of precipitation23%
Record high79° (1984)
Record low28° (1976)
Thu, 2958° / 43°0.25
58 °
Blue Mount, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.25 in
Chance of precipitation27%
Record high74° (1984)
Record low29° (1965)
Fri, 3058° / 42°0.11
58 °
Blue Mount, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high78° (2016)
Record low29° (2011)
Sat, 3159° / 44°0.05
59 °
Blue Mount, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.05 in
Chance of precipitation22%
Record high79° (2024)
Record low29° (2011)
Sun, 0160° / 45°0.07
60 °
Blue Mount, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (1974)
Record low34° (2002)
Mon, 0260° / 45°0.13
60 °
Blue Mount, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.13 in
Chance of precipitation33%
Record high78° (1971)
Record low31° (1976)
Tue, 0359° / 44°0.07
59 °
Blue Mount, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.07 in
Chance of precipitation32%
Record high76° (2003)
Record low31° (1996)
Wed, 0457° / 42°0.09
57 °
Blue Mount, 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°0.11
57 °
Blue Mount, 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°0.07
56 °
Blue Mount, 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°0.07
55 °
Blue Mount, 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°0.18
55 °
Blue Mount, 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°0.07
55 °
Blue Mount, 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°0.15
56 °
Blue Mount, 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)
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 Blue Mount, 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 Blue Mount, 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.