Monthly outlook for Glen Farms, MD: average high 81.6°, average low 65.1°. That is 0° below the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 22 August (87.7°), the coolest 16 August (57.4°).
81.6°/65.1°
Average high / low
−0°
Below normal
2 / 6
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
80.4°
82.3°
-1.1°
19 August – 28 August
83.6°
81.1°
+1.4°
29 August – 7 September
at normal
79.8°
—
August records over 66 years
97.2°9 August 2001All-time high
48.4°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Lincoln University (10 mi).
Mon, 1087° / 71°0
87 °
Glen Farms, Monday, 10 August
Clear. High 87°, low 71°.
Pressure30.00 inHg
Wind6 mph W
Humidity45%
Visibility6.2 mi
Dew point64°
Tue, 1187° / 70°0.04
87 °
Glen Farms, Tuesday, 11 August
Light rain. High 87°, low 70°.
Pressure29.91 inHg
Wind11.7 mph NW
Humidity60%
Visibility6.2 mi
Dew point67°
Wed, 1284° / 69°0
84 °
Glen Farms, Wednesday, 12 August
Overcast. High 84°, low 69°.
Pressure29.83 inHg
Wind4.4 mph W
Humidity61%
Visibility6.2 mi
Dew point66°
Thu, 1383° / 69°0
83 °
Glen Farms, Thursday, 13 August
Overcast. High 83°, low 69°.
Pressure29.83 inHg
Wind14.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point65°
Fri, 1470° / 61°0
70 °
Glen Farms, Friday, 14 August
Overcast. High 70°, low 61°.
Pressure30.06 inHg
Wind7.8 mph NW
Humidity53%
Visibility—
Dew point52°
Sat, 1575° / 58°0
75 °
Glen Farms, Saturday, 15 August
Overcast. High 75°, low 58°.
Pressure30.18 inHg
Wind11.5 mph NW
Humidity37%
Visibility—
Dew point45°
Sun, 1674° / 57°0
74 °
Glen Farms, Sunday, 16 August
Overcast. High 74°, low 57°.
Pressure30.18 inHg
Wind5.7 mph N
Humidity54%
Visibility—
Dew point52°
Mon, 1774° / 64°0.05
74 °
Glen Farms, Monday, 17 August
Light rain. High 74°, low 64°.
Pressure29.88 inHg
Wind8.9 mph N
Humidity74%
Visibility—
Dew point64°
Tue, 1882° / 61°0
82 °
Glen Farms, Tuesday, 18 August
Overcast. High 82°, low 61°.
Pressure29.97 inHg
Wind6 mph NW
Humidity38%
Visibility—
Dew point51°
Wed, 1985° / 64°0.07
85 °
Glen Farms, Wednesday, 19 August
Light rain. High 85°, low 64°.
Pressure29.83 inHg
Wind11.2 mph S
Humidity47%
Visibility—
Dew point60°
Thu, 2082° / 67°0
82 °
Glen Farms, Thursday, 20 August
Partly cloudy. High 82°, low 67°.
Pressure29.74 inHg
Wind10.3 mph NW
Humidity53%
Visibility—
Dew point62°
Fri, 2181° / 62°0
81 °
Glen Farms, Friday, 21 August
Mostly clear. High 81°, low 62°.
Pressure29.88 inHg
Wind7.6 mph N
Humidity42%
Visibility—
Dew point53°
Sat, 2288° / 64°0
88 °
Glen Farms, Saturday, 22 August
Clear. High 88°, low 64°.
Pressure29.94 inHg
Wind13 mph SW
Humidity44%
Visibility—
Dew point60°
Sun, 2387° / 72°0
87 °
Glen Farms, Sunday, 23 August
Light rain. High 87°, low 72°.
Pressure29.88 inHg
Wind14.1 mph W
Humidity37%
Visibility—
Dew point56°
Mon, 2479° / 62°0
79 °
Glen Farms, Monday, 24 August
Clear. High 79°, low 62°.
Pressure30.15 inHg
Wind6.9 mph N
Humidity34%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 65°0.06
82 °
Glen Farms, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.06 in
Chance of precipitation15%
Record high94° (1968)
Record low55° (1987)
Wed, 2682° / 65°0.07
82 °
Glen Farms, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation20%
Record high92° (1975)
Record low55° (1963)
Thu, 2782° / 66°0.18
82 °
Glen Farms, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.18 in
Chance of precipitation37%
Record high91° (1983)
Record low56° (2025)
Fri, 2882° / 67°0.19
82 °
Glen Farms, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.19 in
Chance of precipitation45%
Record high94° (1973)
Record low55° (1968)
Sat, 2981° / 66°0.1
81 °
Glen Farms, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.1 in
Chance of precipitation25%
Record high93° (1973)
Record low49° (1982)
Sun, 3081° / 65°0.07
81 °
Glen Farms, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.07 in
Chance of precipitation28%
Record high93° (1973)
Record low48° (1986)
Mon, 3181° / 65°0.08
81 °
Glen Farms, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.08 in
Chance of precipitation25%
Record high94° (2010)
Record low51° (1986)
Tue, 0180° / 64°0.14
80 °
Glen Farms, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.14 in
Chance of precipitation20%
Record high93° (2010)
Record low53° (1967)
Wed, 0279° / 64°0.1
79 °
Glen Farms, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.1 in
Chance of precipitation35%
Record high93° (1980)
Record low53° (1967)
Thu, 0380° / 64°0.11
80 °
Glen Farms, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high92° (2015)
Record low49° (1967)
Fri, 0480° / 64°0.09
80 °
Glen Farms, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high94° (2023)
Record low52° (1997)
Sat, 0579° / 64°0.11
79 °
Glen Farms, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.11 in
Chance of precipitation28%
Record high94° (2023)
Record low53° (1997)
Sun, 0679° / 63°0.23
79 °
Glen Farms, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.23 in
Chance of precipitation33%
Record high94° (2023)
Record low51° (1984)
Mon, 0779° / 62°0.09
79 °
Glen Farms, Monday, 7 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation27%
Record high91° (1998)
Record low48° (1984)
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 Glen Farms, 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 Glen Farms, 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.