Monthly outlook for Mountville, MD: average high 59.9°, average low 38.1°. That is 0.7° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 27 October (71°), the coolest 31 October (28.7°).
59.9°/38.1°
Average high / low
−0.7°
Below normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
62°
61.9°
+0°
30 October – 8 November
56.5°
58.9°
-1.3°
9 November – 18 November
at normal
53.7°
—
October records over 66 years
90.1°9 October 2007All-time high
23.9°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Frederick (8 mi).
Wed, 2165° / 38°0
65 °
Mountville, Wednesday, 21 October
Clear. High 65°, low 38°.
Pressure30.24 inHg
Wind4.3 mph N
Humidity43%
Visibility6.2 mi
Dew point37°
Thu, 2266° / 37°0
66 °
Mountville, Thursday, 22 October
Clear. High 66°, low 37°.
Pressure30.12 inHg
Wind10.4 mph NW
Humidity37%
Visibility6.2 mi
Dew point33°
Fri, 2358° / 42°0
58 °
Mountville, Friday, 23 October
Clear. High 58°, low 42°.
Pressure30.39 inHg
Wind4.6 mph N
Humidity41%
Visibility6.2 mi
Dew point30°
Sat, 2458° / 37°0
58 °
Mountville, Saturday, 24 October
Clear. High 58°, low 37°.
Pressure30.56 inHg
Wind1.7 mph S
Humidity44%
Visibility6.2 mi
Dew point32°
Sun, 2563° / 39°0
63 °
Mountville, Sunday, 25 October
Clear. High 63°, low 39°.
Pressure30.56 inHg
Wind5.3 mph S
Humidity50%
Visibility—
Dew point34°
Mon, 2667° / 43°0
67 °
Mountville, Monday, 26 October
Mostly clear. High 67°, low 43°.
Pressure30.36 inHg
Wind6.5 mph S
Humidity53%
Visibility—
Dew point40°
Tue, 2771° / 47°0.02
71 °
Mountville, Tuesday, 27 October
Light rain. High 71°, low 47°.
Pressure30.12 inHg
Wind19.3 mph NW
Humidity50%
Visibility—
Dew point42°
Wed, 2850° / 35°0.02
50 °
Mountville, Wednesday, 28 October
Light rain. High 50°, low 35°.
Pressure30.36 inHg
Wind17.4 mph NW
Humidity49%
Visibility—
Dew point27°
Thu, 2954° / 32°0
54 °
Mountville, Thursday, 29 October
Clear. High 54°, low 32°.
Pressure30.30 inHg
Wind10.3 mph S
Humidity47%
Visibility—
Dew point26°
Fri, 3056° / 36°0
56 °
Mountville, Friday, 30 October
Clear. High 56°, low 36°.
Pressure30.06 inHg
Wind19.4 mph W
Humidity36%
Visibility—
Dew point25°
Sat, 3152° / 29°0
52 °
Mountville, Saturday, 31 October
Clear. High 52°, low 29°.
Pressure30.36 inHg
Wind11 mph NW
Humidity47%
Visibility—
Dew point22°
Sun, 0156° / 37°0
56 °
Mountville, Sunday, 1 November
Overcast. High 56°, low 37°.
Pressure30.18 inHg
Wind9.3 mph W
Humidity43%
Visibility—
Dew point25°
Mon, 0259° / 37°0
59 °
Mountville, Monday, 2 November
Clear. High 59°, low 37°.
Pressure30.36 inHg
Wind10 mph NW
Humidity53%
Visibility—
Dew point34°
Tue, 0358° / 38°0
58 °
Mountville, Tuesday, 3 November
Clear. High 58°, low 38°.
Pressure30.56 inHg
Wind8 mph SE
Humidity54%
Visibility—
Dew point34°
Wed, 0459° / 41°0.05
59 °
Mountville, Wednesday, 4 November
Light rain. High 59°, low 41°.
Pressure30.45 inHg
Wind9.9 mph E
Humidity75%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0558° / 42°0.11
58 °
Mountville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high78° (1961)
Record low26° (1991)
Fri, 0658° / 42°0.06
58 °
Mountville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.06 in
Chance of precipitation28%
Record high80° (2024)
Record low27° (1967)
Sat, 0756° / 41°0.09
56 °
Mountville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation22%
Record high73° (2022)
Record low28° (1967)
Sun, 0857° / 40°0.15
57 °
Mountville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.15 in
Chance of precipitation22%
Record high75° (1975)
Record low27° (1967)
Mon, 0957° / 40°0.06
57 °
Mountville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.06 in
Chance of precipitation25%
Record high75° (1975)
Record low25° (2019)
Tue, 1057° / 40°0.14
57 °
Mountville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.14 in
Chance of precipitation28%
Record high72° (2020)
Record low28° (2017)
Wed, 1155° / 40°0.16
55 °
Mountville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.16 in
Chance of precipitation25%
Record high72° (2006)
Record low21° (2017)
Thu, 1253° / 39°0.19
53 °
Mountville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.19 in
Chance of precipitation35%
Record high72° (1964)
Record low27° (1987)
Fri, 1352° / 37°0.08
52 °
Mountville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation37%
Record high71° (1964)
Record low21° (2019)
Sat, 1453° / 37°0.07
53 °
Mountville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation17%
Record high72° (1985)
Record low23° (1968)
Sun, 1554° / 38°0.1
54 °
Mountville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (1973)
Record low26° (1995)
Mon, 1653° / 37°0.12
53 °
Mountville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high70° (2001)
Record low16° (1995)
Tue, 1752° / 37°0.08
52 °
Mountville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation23%
Record high68° (1987)
Record low20° (1995)
Wed, 1852° / 36°0.06
52 °
Mountville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (1963)
Record low24° (2018)
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 Mountville, 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 Mountville, 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.