Monthly outlook for Allanwood, MD: average high 83.6°, average low 67.7°. That is 0.1° above the climate normal for August. Precipitation is expected on 7 days (about 0.7 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 10 August (92.8°), the coolest 22 August (60.9°).
83.6°/67.7°
Average high / low
+0.1°
Above normal
7 / 6
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
83.7°
84.2°
-0.3°
19 August – 28 August
83.4°
82.9°
+0.3°
29 August – 7 September
at normal
81.7°
—
August records over 66 years
100°17 August 1988All-time high
49.3°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Leisure World (2 mi).
Mon, 1093° / 73°0.06
93 °
Allanwood, Monday, 10 August
Light rain. High 93°, low 73°.
Pressure30.00 inHg
Wind6 mph NW
Humidity43%
Visibility6.2 mi
Dew point64°
Tue, 1189° / 69°0.14
89 °
Allanwood, Tuesday, 11 August
Light rain. High 89°, low 69°.
Pressure29.94 inHg
Wind8.3 mph NW
Humidity52%
Visibility6.2 mi
Dew point65°
Wed, 1292° / 73°0.11
92 °
Allanwood, Wednesday, 12 August
Light rain. High 92°, low 73°.
Pressure29.77 inHg
Wind6.7 mph W
Humidity61%
Visibility6.2 mi
Dew point65°
Thu, 1384° / 70°0.06
84 °
Allanwood, Thursday, 13 August
Light rain. High 84°, low 70°.
Pressure29.85 inHg
Wind12.8 mph NW
Humidity34%
Visibility—
Dew point51°
Fri, 1473° / 63°0
73 °
Allanwood, Friday, 14 August
Overcast. High 73°, low 63°.
Pressure30.09 inHg
Wind8.1 mph N
Humidity46%
Visibility—
Dew point47°
Sat, 1582° / 61°0
82 °
Allanwood, Saturday, 15 August
Clear. High 82°, low 61°.
Pressure30.15 inHg
Wind9.4 mph N
Humidity30%
Visibility—
Dew point44°
Sun, 1685° / 64°0
85 °
Allanwood, Sunday, 16 August
Mostly clear. High 85°, low 64°.
Pressure30.18 inHg
Wind8.1 mph SE
Humidity30%
Visibility—
Dew point48°
Mon, 1777° / 68°0.03
77 °
Allanwood, Monday, 17 August
Light rain. High 77°, low 68°.
Pressure30.09 inHg
Wind13.5 mph S
Humidity63%
Visibility—
Dew point60°
Tue, 1874° / 67°0.1
74 °
Allanwood, Tuesday, 18 August
Light rain. High 74°, low 67°.
Pressure30.03 inHg
Wind5.7 mph S
Humidity74%
Visibility—
Dew point65°
Wed, 1982° / 69°0.04
82 °
Allanwood, Wednesday, 19 August
Light rain. High 82°, low 69°.
Pressure29.91 inHg
Wind9.4 mph S
Humidity64%
Visibility—
Dew point65°
Thu, 2081° / 69°0.09
81 °
Allanwood, Thursday, 20 August
Light rain. High 81°, low 69°.
Pressure29.74 inHg
Wind15.9 mph NW
Humidity38%
Visibility—
Dew point51°
Fri, 2181° / 61°0
81 °
Allanwood, Friday, 21 August
Clear. High 81°, low 61°.
Pressure29.91 inHg
Wind10.9 mph NW
Humidity30%
Visibility—
Dew point43°
Sat, 2283° / 61°0
83 °
Allanwood, Saturday, 22 August
Partly cloudy. High 83°, low 61°.
Pressure30.06 inHg
Wind7.4 mph SE
Humidity29%
Visibility—
Dew point44°
Sun, 2382° / 70°0.05
82 °
Allanwood, Sunday, 23 August
Light rain. High 82°, low 70°.
Pressure29.97 inHg
Wind11.9 mph SW
Humidity75%
Visibility—
Dew point67°
Mon, 2492° / 72°0
92 °
Allanwood, Monday, 24 August
Clear. High 92°, low 72°.
Pressure29.91 inHg
Wind13.4 mph NW
Humidity35%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 66°0.07
83 °
Allanwood, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.07 in
Chance of precipitation20%
Record high96° (1968)
Record low55° (1971)
Wed, 2684° / 66°0.05
84 °
Allanwood, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.05 in
Chance of precipitation20%
Record high94° (1975)
Record low56° (1963)
Thu, 2784° / 67°0.14
84 °
Allanwood, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.14 in
Chance of precipitation38%
Record high95° (1987)
Record low57° (2025)
Fri, 2884° / 68°0.17
84 °
Allanwood, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.17 in
Chance of precipitation45%
Record high96° (1973)
Record low57° (1969)
Sat, 2983° / 67°0.11
83 °
Allanwood, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation30%
Record high96° (1973)
Record low51° (1986)
Sun, 3083° / 66°0.07
83 °
Allanwood, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.07 in
Chance of precipitation25%
Record high94° (1973)
Record low49° (1986)
Mon, 3182° / 66°0.07
82 °
Allanwood, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.07 in
Chance of precipitation25%
Record high96° (1973)
Record low54° (1976)
Tue, 0181° / 65°0.14
81 °
Allanwood, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.14 in
Chance of precipitation27%
Record high96° (1973)
Record low55° (1967)
Wed, 0282° / 65°0.12
82 °
Allanwood, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation40%
Record high95° (1980)
Record low54° (1967)
Thu, 0382° / 65°0.11
82 °
Allanwood, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation32%
Record high95° (2023)
Record low51° (1967)
Fri, 0482° / 66°0.09
82 °
Allanwood, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation33%
Record high97° (2023)
Record low54° (1997)
Sat, 0581° / 65°0.13
81 °
Allanwood, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.13 in
Chance of precipitation30%
Record high99° (2023)
Record low53° (1997)
Sun, 0680° / 64°0.23
80 °
Allanwood, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.23 in
Chance of precipitation32%
Record high98° (2023)
Record low53° (2000)
Mon, 0781° / 64°0.07
81 °
Allanwood, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.07 in
Chance of precipitation25%
Record high92° (1998)
Record low52° (1988)
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 Allanwood, 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 Allanwood, 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.