Monthly outlook for Calvary, MD: average high 60.4°, average low 43.2°. That is 0.1° below the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 22 October (66.3°), the coolest 4 November (37.3°).
60.4°/43.2°
Average high / low
−0.1°
Below normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
63°
61.3°
+0.9°
31 October – 9 November
56.2°
58.5°
-1.3°
10 November – 19 November
at normal
53.5°
—
October records over 66 years
93.7°2 October 2019All-time high
31.6°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Aberdeen Proving Ground (8 mi).
Thu, 2266° / 44°0
66 °
Calvary, Thursday, 22 October
Clear. High 66°, low 44°.
Pressure30.09 inHg
Wind11.7 mph N
Humidity41%
Visibility6.2 mi
Dew point35°
Fri, 2362° / 44°0
62 °
Calvary, Friday, 23 October
Clear. High 62°, low 44°.
Pressure30.36 inHg
Wind7.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point39°
Sat, 2458° / 38°0
58 °
Calvary, Saturday, 24 October
Clear. High 58°, low 38°.
Pressure30.53 inHg
Wind2.2 mph NE
Humidity43%
Visibility6.2 mi
Dew point33°
Sun, 2561° / 39°0
61 °
Calvary, Sunday, 25 October
Clear. High 61°, low 39°.
Pressure30.56 inHg
Wind0.8 mph N
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 2665° / 43°0
65 °
Calvary, Monday, 26 October
Clear. High 65°, low 43°.
Pressure30.42 inHg
Wind5 mph W
Humidity66%
Visibility—
Dew point46°
Tue, 2766° / 47°0
66 °
Calvary, Tuesday, 27 October
Mostly clear. High 66°, low 47°.
Pressure30.36 inHg
Wind7.5 mph N
Humidity68%
Visibility—
Dew point48°
Wed, 2865° / 50°0
65 °
Calvary, Wednesday, 28 October
Overcast. High 65°, low 50°.
Pressure30.21 inHg
Wind8.9 mph S
Humidity76%
Visibility—
Dew point51°
Thu, 2960° / 45°0
60 °
Calvary, Thursday, 29 October
Overcast. High 60°, low 45°.
Pressure30.18 inHg
Wind14 mph N
Humidity66%
Visibility—
Dew point44°
Fri, 3061° / 40°0
61 °
Calvary, Friday, 30 October
Clear. High 61°, low 40°.
Pressure30.33 inHg
Wind6.4 mph NE
Humidity47%
Visibility—
Dew point33°
Sat, 3163° / 42°0
63 °
Calvary, Saturday, 31 October
Clear. High 63°, low 42°.
Pressure30.45 inHg
Wind5.8 mph SE
Humidity52%
Visibility—
Dew point37°
Sun, 0163° / 43°0
63 °
Calvary, Sunday, 1 November
Clear. High 63°, low 43°.
Pressure30.45 inHg
Wind5.3 mph E
Humidity65%
Visibility—
Dew point43°
Mon, 0253° / 47°0.01
53 °
Calvary, Monday, 2 November
Light rain. High 53°, low 47°.
Pressure30.12 inHg
Wind10.7 mph W
Humidity89%
Visibility—
Dew point47°
Tue, 0351° / 39°0
51 °
Calvary, Tuesday, 3 November
Partly cloudy. High 51°, low 39°.
Pressure30.03 inHg
Wind19.6 mph NW
Humidity42%
Visibility—
Dew point26°
Wed, 0454° / 37°0
54 °
Calvary, Wednesday, 4 November
Clear. High 54°, low 37°.
Pressure30.18 inHg
Wind13.4 mph W
Humidity41%
Visibility—
Dew point24°
Thu, 0555° / 49°0.28
55 °
Calvary, Thursday, 5 November
Rain. High 55°, low 49°.
Pressure29.97 inHg
Wind20.5 mph S
Humidity46%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0657° / 45°0.07
57 °
Calvary, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (2024)
Record low31° (1991)
Sat, 0757° / 45°0.07
57 °
Calvary, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.07 in
Chance of precipitation22%
Record high77° (2024)
Record low31° (1962)
Sun, 0856° / 44°0.15
56 °
Calvary, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.15 in
Chance of precipitation20%
Record high72° (1975)
Record low31° (1967)
Mon, 0956° / 44°0.09
56 °
Calvary, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (1975)
Record low29° (1976)
Tue, 1057° / 44°0.15
57 °
Calvary, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.15 in
Chance of precipitation32%
Record high70° (1999)
Record low31° (2017)
Wed, 1155° / 43°0.15
55 °
Calvary, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.15 in
Chance of precipitation27%
Record high72° (2024)
Record low24° (2017)
Thu, 1254° / 42°0.2
54 °
Calvary, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.2 in
Chance of precipitation40%
Record high70° (2022)
Record low29° (1987)
Fri, 1353° / 41°0.11
53 °
Calvary, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (1964)
Record low24° (2019)
Sat, 1453° / 41°0.07
53 °
Calvary, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.07 in
Chance of precipitation13%
Record high68° (1985)
Record low26° (1986)
Sun, 1554° / 42°0.1
54 °
Calvary, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (1993)
Record low27° (1967)
Mon, 1653° / 41°0.13
53 °
Calvary, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (2001)
Record low24° (1967)
Tue, 1752° / 40°0.07
52 °
Calvary, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1987)
Record low28° (1996)
Wed, 1853° / 40°0.06
53 °
Calvary, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2024)
Record low27° (2014)
Thu, 1952° / 40°0.1
52 °
Calvary, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1985)
Record low24° (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 Calvary, 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 Calvary, 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.