Monthly outlook for Oak Park, MD: average high 84.4°, average low 69.3°. That is 0.7° above the climate normal for August. Precipitation is expected on 8 days (about 1.2 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 10 August (93.5°), the coolest 15 August (63.2°).
84.4°/69.3°
Average high / low
+0.7°
Above normal
8 / 6
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
86.5°
83.9°
+1.5°
18 August – 27 August
80.9°
82.3°
-0.8°
28 August – 6 September
at normal
81.7°
—
August records over 66 years
98.6°15 August 1988All-time high
50.7°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Baltimore (6 mi).
Sun, 0991° / 72°0
91 °
Oak Park, Sunday, 9 August
Clear. High 91°, low 72°.
Pressure30.00 inHg
Wind7.1 mph NW
Humidity42%
Visibility6.2 mi
Dew point64°
Mon, 1093° / 73°0.11
93 °
Oak Park, Monday, 10 August
Rain. High 93°, low 73°.
Pressure30.03 inHg
Wind6.8 mph NW
Humidity41%
Visibility6.2 mi
Dew point65°
Tue, 1191° / 73°0.09
91 °
Oak Park, Tuesday, 11 August
Light rain. High 91°, low 73°.
Pressure29.97 inHg
Wind8.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point65°
Wed, 1289° / 72°0.06
89 °
Oak Park, Wednesday, 12 August
Light rain. High 89°, low 72°.
Pressure29.83 inHg
Wind7.1 mph W
Humidity63%
Visibility6.2 mi
Dew point66°
Thu, 1390° / 73°0.04
90 °
Oak Park, Thursday, 13 August
Light rain. High 90°, low 73°.
Pressure29.80 inHg
Wind11.3 mph W
Humidity39%
Visibility—
Dew point60°
Fri, 1475° / 64°0.17
75 °
Oak Park, Friday, 14 August
Rain. High 75°, low 64°.
Pressure30.00 inHg
Wind7.2 mph S
Humidity53%
Visibility—
Dew point52°
Sat, 1580° / 63°0
80 °
Oak Park, Saturday, 15 August
Clear. High 80°, low 63°.
Pressure30.18 inHg
Wind7.9 mph N
Humidity33%
Visibility—
Dew point45°
Sun, 1681° / 65°0
81 °
Oak Park, Sunday, 16 August
Clear. High 81°, low 65°.
Pressure30.27 inHg
Wind5.8 mph N
Humidity26%
Visibility—
Dew point41°
Mon, 1786° / 67°0
86 °
Oak Park, Monday, 17 August
Mostly clear. High 86°, low 67°.
Pressure30.12 inHg
Wind11.7 mph SE
Humidity43%
Visibility—
Dew point58°
Tue, 1874° / 71°0.25
74 °
Oak Park, Tuesday, 18 August
Rain. High 74°, low 71°.
Pressure29.97 inHg
Wind7.9 mph SW
Humidity91%
Visibility—
Dew point69°
Wed, 1987° / 71°0.04
87 °
Oak Park, Wednesday, 19 August
Light rain. High 87°, low 71°.
Pressure29.88 inHg
Wind10.1 mph NE
Humidity40%
Visibility—
Dew point57°
Thu, 2084° / 69°0
84 °
Oak Park, Thursday, 20 August
Overcast. High 84°, low 69°.
Pressure29.97 inHg
Wind7.3 mph E
Humidity38%
Visibility—
Dew point53°
Fri, 2175° / 70°0.38
75 °
Oak Park, Friday, 21 August
Light rain. High 75°, low 70°.
Pressure29.88 inHg
Wind10.9 mph S
Humidity90%
Visibility—
Dew point71°
Sat, 2289° / 70°0
89 °
Oak Park, Saturday, 22 August
Clear. High 89°, low 70°.
Pressure29.77 inHg
Wind7.9 mph W
Humidity39%
Visibility—
Dew point58°
Sun, 2377° / 63°0
77 °
Oak Park, Sunday, 23 August
Overcast. High 77°, low 63°.
Pressure30.03 inHg
Wind13.9 mph NW
Humidity27%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 66°0.07
82 °
Oak Park, Monday, 24 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.07 in
Chance of precipitation18%
Record high93° (1995)
Record low56° (1971)
Tue, 2583° / 67°0.06
83 °
Oak Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.06 in
Chance of precipitation22%
Record high95° (1968)
Record low57° (1987)
Wed, 2683° / 67°0.07
83 °
Oak Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.07 in
Chance of precipitation18%
Record high93° (1975)
Record low57° (1963)
Thu, 2783° / 68°0.17
83 °
Oak Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low68°
Average precipitation0.17 in
Chance of precipitation38%
Record high93° (1987)
Record low59° (2025)
Fri, 2883° / 69°0.16
83 °
Oak Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low69°
Average precipitation0.16 in
Chance of precipitation48%
Record high96° (1973)
Record low58° (1986)
Sat, 2983° / 68°0.12
83 °
Oak Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low68°
Average precipitation0.12 in
Chance of precipitation32%
Record high93° (1973)
Record low51° (1986)
Sun, 3083° / 67°0.07
83 °
Oak Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.07 in
Chance of precipitation25%
Record high93° (2022)
Record low51° (1986)
Mon, 3182° / 67°0.07
82 °
Oak Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.07 in
Chance of precipitation27%
Record high93° (1973)
Record low54° (1976)
Tue, 0181° / 66°0.16
81 °
Oak Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.16 in
Chance of precipitation28%
Record high94° (2010)
Record low56° (1967)
Wed, 0281° / 65°0.12
81 °
Oak Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.12 in
Chance of precipitation40%
Record high94° (1980)
Record low55° (2009)
Thu, 0382° / 66°0.11
82 °
Oak Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation25%
Record high97° (2023)
Record low52° (1967)
Fri, 0482° / 66°0.09
82 °
Oak Park, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation30%
Record high100° (2023)
Record low55° (2024)
Sat, 0580° / 66°0.13
80 °
Oak Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0.13 in
Chance of precipitation28%
Record high99° (2023)
Record low54° (1997)
Sun, 0680° / 65°0.24
80 °
Oak Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.24 in
Chance of precipitation35%
Record high99° (2023)
Record low54° (2000)
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 Oak Park, 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 Oak Park, 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.