Monthly outlook for Jericho Park, MD: average high 84.3°, average low 67.6°. That is 0.2° above the climate normal for August. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 10 August (92.8°), the coolest 15 August (59.1°).
84.3°/67.6°
Average high / low
+0.2°
Above normal
6 / 6
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
86.5°
84.7°
+1°
18 August – 27 August
80.6°
83.1°
-1.4°
28 August – 6 September
at normal
82.4°
—
August records over 66 years
99.9°17 August 1988All-time high
49.8°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Seabrook (5 mi).
Sun, 0991° / 72°0
91 °
Jericho Park, Sunday, 9 August
Mostly clear. High 91°, low 72°.
Pressure30.03 inHg
Wind8.7 mph NW
Humidity44%
Visibility6.2 mi
Dew point66°
Mon, 1093° / 73°0.04
93 °
Jericho Park, Monday, 10 August
Light rain. High 93°, low 73°.
Pressure30.03 inHg
Wind8.4 mph NW
Humidity40%
Visibility6.2 mi
Dew point64°
Tue, 1192° / 70°0.07
92 °
Jericho Park, Tuesday, 11 August
Light rain. High 92°, low 70°.
Pressure29.97 inHg
Wind9.7 mph NW
Humidity51%
Visibility6.2 mi
Dew point65°
Wed, 1291° / 71°0.01
91 °
Jericho Park, Wednesday, 12 August
Light rain. High 91°, low 71°.
Pressure29.83 inHg
Wind6.3 mph NW
Humidity64%
Visibility6.2 mi
Dew point67°
Thu, 1390° / 72°0.05
90 °
Jericho Park, Thursday, 13 August
Light rain. High 90°, low 72°.
Pressure29.80 inHg
Wind11.5 mph NW
Humidity42%
Visibility—
Dew point61°
Fri, 1471° / 62°0.62
71 °
Jericho Park, Friday, 14 August
Rain. High 71°, low 62°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity71%
Visibility—
Dew point57°
Sat, 1579° / 59°0
79 °
Jericho Park, Saturday, 15 August
Clear. High 79°, low 59°.
Pressure30.21 inHg
Wind8 mph NW
Humidity36%
Visibility—
Dew point47°
Sun, 1681° / 61°0
81 °
Jericho Park, Sunday, 16 August
Clear. High 81°, low 61°.
Pressure30.27 inHg
Wind6.2 mph NW
Humidity29%
Visibility—
Dew point43°
Mon, 1786° / 63°0
86 °
Jericho Park, Monday, 17 August
Mostly clear. High 86°, low 63°.
Pressure30.12 inHg
Wind10.6 mph SE
Humidity44%
Visibility—
Dew point59°
Tue, 1873° / 70°0.21
73 °
Jericho Park, Tuesday, 18 August
Light rain. High 73°, low 70°.
Pressure29.97 inHg
Wind7.5 mph SW
Humidity93%
Visibility—
Dew point69°
Wed, 1988° / 70°0.02
88 °
Jericho Park, Wednesday, 19 August
Light rain. High 88°, low 70°.
Pressure29.88 inHg
Wind8.4 mph NW
Humidity41%
Visibility—
Dew point58°
Thu, 2085° / 66°0
85 °
Jericho Park, Thursday, 20 August
Overcast. High 85°, low 66°.
Pressure29.97 inHg
Wind6.1 mph E
Humidity40%
Visibility—
Dew point56°
Fri, 2174° / 68°0.42
74 °
Jericho Park, Friday, 21 August
Light rain. High 74°, low 68°.
Pressure29.88 inHg
Wind8.5 mph S
Humidity92%
Visibility—
Dew point71°
Sat, 2287° / 69°0
87 °
Jericho Park, Saturday, 22 August
Mostly clear. High 87°, low 69°.
Pressure29.77 inHg
Wind9.6 mph NW
Humidity42%
Visibility—
Dew point59°
Sun, 2377° / 63°0
77 °
Jericho Park, Sunday, 23 August
Overcast. High 77°, low 63°.
Pressure30.06 inHg
Wind13.9 mph N
Humidity28%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 66°0.09
83 °
Jericho Park, Monday, 24 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation22%
Record high95° (1995)
Record low56° (1994)
Tue, 2584° / 67°0.06
84 °
Jericho Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.06 in
Chance of precipitation23%
Record high96° (1968)
Record low57° (1971)
Wed, 2684° / 67°0.06
84 °
Jericho Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.06 in
Chance of precipitation23%
Record high94° (1975)
Record low57° (1963)
Thu, 2784° / 68°0.16
84 °
Jericho Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.16 in
Chance of precipitation42%
Record high95° (1987)
Record low59° (2025)
Fri, 2884° / 69°0.17
84 °
Jericho Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low69°
Average precipitation0.17 in
Chance of precipitation50%
Record high97° (1973)
Record low58° (1969)
Sat, 2983° / 68°0.13
83 °
Jericho Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low68°
Average precipitation0.13 in
Chance of precipitation30%
Record high95° (1973)
Record low52° (1986)
Sun, 3083° / 67°0.07
83 °
Jericho Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.07 in
Chance of precipitation25%
Record high94° (1973)
Record low50° (1986)
Mon, 3183° / 67°0.09
83 °
Jericho Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high95° (1973)
Record low55° (1986)
Tue, 0182° / 66°0.15
82 °
Jericho Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.15 in
Chance of precipitation32%
Record high95° (1980)
Record low56° (1967)
Wed, 0282° / 66°0.13
82 °
Jericho Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.13 in
Chance of precipitation43%
Record high95° (1980)
Record low55° (1963)
Thu, 0382° / 66°0.12
82 °
Jericho Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.12 in
Chance of precipitation27%
Record high95° (2023)
Record low52° (1967)
Fri, 0482° / 66°0.09
82 °
Jericho Park, 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 low55° (1997)
Sat, 0581° / 66°0.14
81 °
Jericho Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.14 in
Chance of precipitation30%
Record high99° (2023)
Record low54° (1997)
Sun, 0681° / 65°0.24
81 °
Jericho Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.24 in
Chance of precipitation37%
Record high97° (2023)
Record low55° (1962)
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 Jericho 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 Jericho 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.