Monthly outlook for Blue Mount, MD: average high 59.1°, average low 41.5°. That is 0.6° below the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 20 October (67.8°), the coolest 30 October (33.8°).
59.1°/41.5°
Average high / low
−0.6°
Below normal
4 / 4
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
61.3°
60.9°
+0.2°
29 October – 7 November
55.4°
57.8°
-1.4°
8 November – 17 November
at normal
53°
—
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, 2068° / 42°0
68 °
Blue Mount, Tuesday, 20 October
Clear. High 68°, low 42°.
Pressure30.30 inHg
Wind9.8 mph N
Humidity57%
Visibility6.2 mi
Dew point46°
Wed, 2159° / 40°0
59 °
Blue Mount, Wednesday, 21 October
Clear. High 59°, low 40°.
Pressure30.30 inHg
Wind6.5 mph N
Humidity55%
Visibility6.2 mi
Dew point41°
Thu, 2262° / 43°0
62 °
Blue Mount, Thursday, 22 October
Clear. High 62°, low 43°.
Pressure30.09 inHg
Wind11.3 mph NW
Humidity52%
Visibility6.2 mi
Dew point40°
Fri, 2352° / 41°0
52 °
Blue Mount, Friday, 23 October
Clear. High 52°, low 41°.
Pressure30.30 inHg
Wind11.4 mph N
Humidity52%
Visibility6.2 mi
Dew point33°
Sat, 2454° / 36°0
54 °
Blue Mount, Saturday, 24 October
Clear. High 54°, low 36°.
Pressure30.53 inHg
Wind7.6 mph N
Humidity58%
Visibility—
Dew point32°
Sun, 2560° / 41°0
60 °
Blue Mount, Sunday, 25 October
Clear. High 60°, low 41°.
Pressure30.53 inHg
Wind6.4 mph S
Humidity60%
Visibility—
Dew point39°
Mon, 2665° / 46°0
65 °
Blue Mount, Monday, 26 October
Overcast. High 65°, low 46°.
Pressure30.36 inHg
Wind5.8 mph SW
Humidity57%
Visibility—
Dew point42°
Tue, 2766° / 52°0
66 °
Blue Mount, Tuesday, 27 October
Overcast. High 66°, low 52°.
Pressure30.24 inHg
Wind10.2 mph S
Humidity54%
Visibility—
Dew point44°
Wed, 2863° / 38°0.12
63 °
Blue Mount, Wednesday, 28 October
Light rain. High 63°, low 38°.
Pressure29.83 inHg
Wind19.7 mph NW
Humidity79%
Visibility—
Dew point56°
Thu, 2947° / 35°0
47 °
Blue Mount, Thursday, 29 October
Clear. High 47°, low 35°.
Pressure30.12 inHg
Wind17 mph NW
Humidity44%
Visibility—
Dew point21°
Fri, 3053° / 34°0
53 °
Blue Mount, Friday, 30 October
Clear. High 53°, low 34°.
Pressure30.24 inHg
Wind10.7 mph SW
Humidity39%
Visibility—
Dew point22°
Sat, 3162° / 40°0
62 °
Blue Mount, Saturday, 31 October
Overcast. High 62°, low 40°.
Pressure30.27 inHg
Wind5.6 mph SE
Humidity38%
Visibility—
Dew point28°
Sun, 0159° / 50°0.13
59 °
Blue Mount, Sunday, 1 November
Light rain. High 59°, low 50°.
Pressure30.21 inHg
Wind9.1 mph SE
Humidity84%
Visibility—
Dew point50°
Mon, 0260° / 48°1.41
60 °
Blue Mount, Monday, 2 November
Heavy rain. High 60°, low 48°.
Pressure29.80 inHg
Wind15.3 mph NW
Humidity88%
Visibility—
Dew point55°
Tue, 0350° / 44°0.93
50 °
Blue Mount, Tuesday, 3 November
Rain. High 50°, low 44°.
Pressure29.47 inHg
Wind22.6 mph NW
Humidity93%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1154° / 40°0.16
54 °
Blue Mount, 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°0.2
52 °
Blue Mount, 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°0.1
51 °
Blue Mount, 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°0.07
52 °
Blue Mount, 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°0.1
53 °
Blue Mount, 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°0.14
52 °
Blue Mount, 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°0.08
51 °
Blue Mount, 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 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.