Monthly outlook for Pasadena, MD: average high 68.8°, average low 53.7°. That is 1.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 13 October (82.7°), the coolest 22 October (42.1°).
68.8°/53.7°
Average high / low
+1.8°
Above normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
71.5°
67°
+2.5°
17 October – 26 October
64.4°
62.9°
+0.8°
27 October – 5 November
at normal
60.2°
—
October records over 66 years
94.3°2 October 2019All-time high
33.3°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Green Haven (1 mi).
Thu, 0878° / 53°0
78 °
Pasadena, Thursday, 8 October
Clear. High 78°, low 53°.
Pressure29.94 inHg
Wind8.1 mph NW
Humidity49%
Visibility6.2 mi
Dew point53°
Fri, 0973° / 51°0
73 °
Pasadena, Friday, 9 October
Clear. High 73°, low 51°.
Pressure30.24 inHg
Wind5.3 mph W
Humidity42%
Visibility6.2 mi
Dew point47°
Sat, 1069° / 54°0
69 °
Pasadena, Saturday, 10 October
Overcast. High 69°, low 54°.
Pressure30.47 inHg
Wind3.9 mph E
Humidity61%
Visibility6.2 mi
Dew point52°
Sun, 1169° / 60°0.2
69 °
Pasadena, Sunday, 11 October
Light rain. High 69°, low 60°.
Pressure30.27 inHg
Wind6.8 mph SE
Humidity88%
Visibility6.2 mi
Dew point61°
Mon, 1276° / 67°0.49
76 °
Pasadena, Monday, 12 October
Rain. High 76°, low 67°.
Pressure29.68 inHg
Wind8.8 mph SE
Humidity92%
Visibility—
Dew point68°
Tue, 1383° / 66°0
83 °
Pasadena, Tuesday, 13 October
Overcast. High 83°, low 66°.
Pressure29.83 inHg
Wind13.1 mph SW
Humidity56%
Visibility—
Dew point57°
Wed, 1464° / 51°0.06
64 °
Pasadena, Wednesday, 14 October
Light rain. High 64°, low 51°.
Pressure29.94 inHg
Wind20.2 mph NW
Humidity51%
Visibility—
Dew point36°
Thu, 1564° / 47°0
64 °
Pasadena, Thursday, 15 October
Clear. High 64°, low 47°.
Pressure30.09 inHg
Wind15.7 mph N
Humidity48%
Visibility—
Dew point35°
Fri, 1668° / 54°0
68 °
Pasadena, Friday, 16 October
Overcast. High 68°, low 54°.
Pressure30.03 inHg
Wind10.2 mph N
Humidity61%
Visibility—
Dew point46°
Sat, 1767° / 58°0
67 °
Pasadena, Saturday, 17 October
Overcast. High 67°, low 58°.
Pressure29.97 inHg
Wind7.4 mph NE
Humidity77%
Visibility—
Dew point55°
Sun, 1876° / 61°0
76 °
Pasadena, Sunday, 18 October
Overcast. High 76°, low 61°.
Pressure29.94 inHg
Wind10.5 mph NW
Humidity61%
Visibility—
Dew point55°
Mon, 1965° / 55°0
65 °
Pasadena, Monday, 19 October
Clear. High 65°, low 55°.
Pressure30.03 inHg
Wind15.6 mph W
Humidity48%
Visibility—
Dew point43°
Tue, 2065° / 50°0
65 °
Pasadena, Tuesday, 20 October
Overcast. High 65°, low 50°.
Pressure30.12 inHg
Wind9.6 mph NW
Humidity52%
Visibility—
Dew point40°
Wed, 2157° / 45°0.01
57 °
Pasadena, Wednesday, 21 October
Light rain. High 57°, low 45°.
Pressure29.97 inHg
Wind17 mph NW
Humidity65%
Visibility—
Dew point44°
Thu, 2256° / 42°0
56 °
Pasadena, Thursday, 22 October
Mostly clear. High 56°, low 42°.
Pressure30.09 inHg
Wind15.6 mph NW
Humidity57%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2363° / 51°0.12
63 °
Pasadena, Friday, 23 October
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.12 in
Chance of precipitation22%
Record high78° (2007)
Record low36° (1969)
Sat, 2462° / 51°0.11
62 °
Pasadena, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.11 in
Chance of precipitation30%
Record high76° (2001)
Record low34° (1969)
Sun, 2562° / 51°0.17
62 °
Pasadena, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.17 in
Chance of precipitation30%
Record high76° (2021)
Record low40° (2013)
Mon, 2661° / 50°0.16
61 °
Pasadena, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.16 in
Chance of precipitation32%
Record high74° (1984)
Record low35° (1962)
Tue, 2762° / 50°0.19
62 °
Pasadena, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.19 in
Chance of precipitation28%
Record high78° (2023)
Record low35° (1976)
Wed, 2861° / 50°0.13
61 °
Pasadena, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.13 in
Chance of precipitation27%
Record high82° (2023)
Record low33° (1976)
Thu, 2960° / 48°0.26
60 °
Pasadena, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low48°
Average precipitation0.26 in
Chance of precipitation23%
Record high75° (1984)
Record low34° (1965)
Fri, 3060° / 47°0.11
60 °
Pasadena, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2023)
Record low36° (2011)
Sat, 3160° / 49°0.06
60 °
Pasadena, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.06 in
Chance of precipitation22%
Record high78° (2024)
Record low37° (1975)
Sun, 0162° / 50°0.11
62 °
Pasadena, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.11 in
Chance of precipitation25%
Record high78° (2024)
Record low40° (2002)
Mon, 0261° / 50°0.12
61 °
Pasadena, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.12 in
Chance of precipitation32%
Record high76° (1971)
Record low36° (2002)
Tue, 0360° / 48°0.08
60 °
Pasadena, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low48°
Average precipitation0.08 in
Chance of precipitation25%
Record high75° (2017)
Record low36° (1996)
Wed, 0459° / 47°0.11
59 °
Pasadena, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.11 in
Chance of precipitation22%
Record high76° (1974)
Record low34° (2006)
Thu, 0558° / 47°0.13
58 °
Pasadena, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.13 in
Chance of precipitation28%
Record high73° (2024)
Record low31° (1991)
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 Pasadena, 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 Pasadena, 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.