Monthly outlook for Green Meadows, MD: average high 61.2°, average low 43.5°. That is 1° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 27 October (71.5°), the coolest 31 October (36.3°).
61.2°/43.5°
Average high / low
−1°
Below normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
62.8°
63.6°
-0.4°
30 October – 8 November
58.5°
60.7°
-1.2°
9 November – 18 November
at normal
55.8°
—
October records over 66 years
95°2 October 2019All-time high
29.5°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Chillum (0 mi).
Wed, 2167° / 43°0
67 °
Green Meadows, Wednesday, 21 October
Clear. High 67°, low 43°.
Pressure30.21 inHg
Wind6.9 mph N
Humidity50%
Visibility6.2 mi
Dew point41°
Thu, 2265° / 41°0
65 °
Green Meadows, Thursday, 22 October
Clear. High 65°, low 41°.
Pressure30.12 inHg
Wind9.6 mph NW
Humidity38%
Visibility6.2 mi
Dew point34°
Fri, 2357° / 44°0
57 °
Green Meadows, Friday, 23 October
Partly cloudy. High 57°, low 44°.
Pressure30.39 inHg
Wind7.1 mph N
Humidity43%
Visibility6.2 mi
Dew point31°
Sat, 2459° / 39°0
59 °
Green Meadows, Saturday, 24 October
Clear. High 59°, low 39°.
Pressure30.56 inHg
Wind0.9 mph SE
Humidity50%
Visibility6.2 mi
Dew point36°
Sun, 2563° / 40°0
63 °
Green Meadows, Sunday, 25 October
Clear. High 63°, low 40°.
Pressure30.56 inHg
Wind4 mph S
Humidity57%
Visibility—
Dew point39°
Mon, 2669° / 47°0
69 °
Green Meadows, Monday, 26 October
Clear. High 69°, low 47°.
Pressure30.36 inHg
Wind5.8 mph SW
Humidity53%
Visibility—
Dew point41°
Tue, 2772° / 52°0
72 °
Green Meadows, Tuesday, 27 October
Overcast. High 72°, low 52°.
Pressure30.15 inHg
Wind14.4 mph NW
Humidity44%
Visibility—
Dew point40°
Wed, 2853° / 42°0.05
53 °
Green Meadows, Wednesday, 28 October
Light rain. High 53°, low 42°.
Pressure30.36 inHg
Wind13.3 mph NW
Humidity43%
Visibility—
Dew point26°
Thu, 2957° / 41°0
57 °
Green Meadows, Thursday, 29 October
Clear. High 57°, low 41°.
Pressure30.33 inHg
Wind8 mph SW
Humidity39%
Visibility—
Dew point25°
Fri, 3061° / 44°0
61 °
Green Meadows, Friday, 30 October
Clear. High 61°, low 44°.
Pressure30.06 inHg
Wind16 mph NW
Humidity35%
Visibility—
Dew point27°
Sat, 3153° / 36°0
53 °
Green Meadows, Saturday, 31 October
Clear. High 53°, low 36°.
Pressure30.36 inHg
Wind9.4 mph NW
Humidity39%
Visibility—
Dew point20°
Sun, 0155° / 44°0
55 °
Green Meadows, Sunday, 1 November
Overcast. High 55°, low 44°.
Pressure30.18 inHg
Wind5.9 mph SW
Humidity37%
Visibility—
Dew point24°
Mon, 0261° / 45°0
61 °
Green Meadows, Monday, 2 November
Clear. High 61°, low 45°.
Pressure30.33 inHg
Wind8.8 mph NW
Humidity48%
Visibility—
Dew point35°
Tue, 0360° / 45°0
60 °
Green Meadows, Tuesday, 3 November
Clear. High 60°, low 45°.
Pressure30.56 inHg
Wind6.9 mph E
Humidity47%
Visibility—
Dew point34°
Wed, 0461° / 48°0.11
61 °
Green Meadows, Wednesday, 4 November
Light rain. High 61°, low 48°.
Pressure30.42 inHg
Wind8.7 mph E
Humidity62%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0560° / 45°0.1
60 °
Green Meadows, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (1961)
Record low28° (1991)
Fri, 0659° / 45°0.07
59 °
Green Meadows, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.07 in
Chance of precipitation25%
Record high79° (2024)
Record low28° (1967)
Sat, 0759° / 44°0.08
59 °
Green Meadows, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.08 in
Chance of precipitation25%
Record high78° (2024)
Record low29° (1967)
Sun, 0858° / 43°0.16
58 °
Green Meadows, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.16 in
Chance of precipitation22%
Record high76° (1975)
Record low29° (1960)
Mon, 0959° / 43°0.07
59 °
Green Meadows, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (2023)
Record low26° (2019)
Tue, 1059° / 43°0.13
59 °
Green Meadows, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (1975)
Record low31° (2017)
Wed, 1157° / 42°0.19
57 °
Green Meadows, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.19 in
Chance of precipitation27%
Record high73° (2006)
Record low22° (2017)
Thu, 1255° / 42°0.23
55 °
Green Meadows, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.23 in
Chance of precipitation37%
Record high72° (1964)
Record low29° (2017)
Fri, 1354° / 40°0.1
54 °
Green Meadows, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation35%
Record high73° (1964)
Record low23° (2019)
Sat, 1455° / 40°0.07
55 °
Green Meadows, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation13%
Record high75° (1985)
Record low24° (1986)
Sun, 1556° / 40°0.09
56 °
Green Meadows, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (1993)
Record low28° (1967)
Mon, 1655° / 40°0.12
55 °
Green Meadows, Monday, 16 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (2005)
Record low25° (1967)
Tue, 1754° / 39°0.08
54 °
Green Meadows, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (1987)
Record low28° (1995)
Wed, 1855° / 39°0.06
55 °
Green Meadows, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.06 in
Chance of precipitation28%
Record high71° (1963)
Record low27° (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 Green Meadows, 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 Green Meadows, 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.