Monthly outlook for Yarrowsburg, MD: average high 82.1°, average low 62.5°. That is 1° below the climate normal for August. Precipitation is expected on 5 days (about 2.0 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 10 August (93.4°), the coolest 15 August (52.8°).
82.1°/62.5°
Average high / low
−1°
Below normal
5 / 6
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84.2°
84.8°
-0.3°
18 August – 27 August
78.7°
83.2°
-2.5°
28 August – 6 September
at normal
82.4°
—
August records over 66 years
100.8°17 August 1988All-time high
48.7°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Frederick (15 mi).
Sun, 0985° / 69°0
85 °
Yarrowsburg, Sunday, 9 August
Mostly clear. High 85°, low 69°.
Pressure30.03 inHg
Wind9.7 mph NW
Humidity45%
Visibility6.2 mi
Dew point64°
Mon, 1093° / 69°1.02
93 °
Yarrowsburg, Monday, 10 August
Heavy rain. High 93°, low 69°.
Pressure30.06 inHg
Wind10.4 mph NW
Humidity50%
Visibility6.2 mi
Dew point65°
Tue, 1189° / 66°0.03
89 °
Yarrowsburg, Tuesday, 11 August
Light rain. High 89°, low 66°.
Pressure29.97 inHg
Wind9.7 mph W
Humidity52%
Visibility6.2 mi
Dew point64°
Wed, 1283° / 66°0.15
83 °
Yarrowsburg, Wednesday, 12 August
Light rain. High 83°, low 66°.
Pressure29.83 inHg
Wind8.5 mph W
Humidity67%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 67°0.03
86 °
Yarrowsburg, Thursday, 13 August
Light rain. High 86°, low 67°.
Pressure29.83 inHg
Wind12.8 mph NW
Humidity43%
Visibility—
Dew point58°
Fri, 1479° / 59°0.34
79 °
Yarrowsburg, Friday, 14 August
Rain. High 79°, low 59°.
Pressure30.00 inHg
Wind7.5 mph NW
Humidity47%
Visibility—
Dew point52°
Sat, 1577° / 53°0
77 °
Yarrowsburg, Saturday, 15 August
Clear. High 77°, low 53°.
Pressure30.21 inHg
Wind9.8 mph NW
Humidity37%
Visibility—
Dew point45°
Sun, 1678° / 53°0
78 °
Yarrowsburg, Sunday, 16 August
Clear. High 78°, low 53°.
Pressure30.27 inHg
Wind5.1 mph N
Humidity32%
Visibility—
Dew point44°
Mon, 1785° / 58°0
85 °
Yarrowsburg, Monday, 17 August
Mostly clear. High 85°, low 58°.
Pressure30.12 inHg
Wind6.8 mph SW
Humidity48%
Visibility—
Dew point58°
Tue, 1875° / 64°0.16
75 °
Yarrowsburg, Tuesday, 18 August
Light rain. High 75°, low 64°.
Pressure29.97 inHg
Wind8.4 mph SW
Humidity79%
Visibility—
Dew point67°
Wed, 1985° / 65°0
85 °
Yarrowsburg, Wednesday, 19 August
Overcast. High 85°, low 65°.
Pressure29.88 inHg
Wind10.1 mph NW
Humidity39%
Visibility—
Dew point54°
Thu, 2081° / 59°0
81 °
Yarrowsburg, Thursday, 20 August
Overcast. High 81°, low 59°.
Pressure29.97 inHg
Wind7.6 mph SE
Humidity44%
Visibility—
Dew point54°
Fri, 2171° / 62°0.28
71 °
Yarrowsburg, Friday, 21 August
Rain. High 71°, low 62°.
Pressure29.85 inHg
Wind5.2 mph E
Humidity92%
Visibility—
Dew point68°
Sat, 2285° / 64°0
85 °
Yarrowsburg, Saturday, 22 August
Clear. High 85°, low 64°.
Pressure29.80 inHg
Wind13.2 mph NW
Humidity39%
Visibility—
Dew point54°
Sun, 2375° / 57°0
75 °
Yarrowsburg, Sunday, 23 August
Clear. High 75°, low 57°.
Pressure30.06 inHg
Wind15.1 mph NW
Humidity26%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 65°0.06
83 °
Yarrowsburg, Monday, 24 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.06 in
Chance of precipitation23%
Record high95° (1968)
Record low54° (1971)
Tue, 2584° / 65°0.05
84 °
Yarrowsburg, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.05 in
Chance of precipitation20%
Record high97° (2007)
Record low55° (1971)
Wed, 2684° / 65°0.05
84 °
Yarrowsburg, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.05 in
Chance of precipitation22%
Record high95° (1975)
Record low55° (1963)
Thu, 2784° / 66°0.14
84 °
Yarrowsburg, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.14 in
Chance of precipitation32%
Record high94° (1993)
Record low54° (2025)
Fri, 2885° / 66°0.13
85 °
Yarrowsburg, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low66°
Average precipitation0.13 in
Chance of precipitation37%
Record high96° (1993)
Record low54° (2025)
Sat, 2984° / 66°0.08
84 °
Yarrowsburg, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.08 in
Chance of precipitation32%
Record high96° (1973)
Record low49° (1986)
Sun, 3084° / 65°0.05
84 °
Yarrowsburg, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.05 in
Chance of precipitation23%
Record high95° (1991)
Record low51° (1986)
Mon, 3183° / 65°0.1
83 °
Yarrowsburg, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.1 in
Chance of precipitation30%
Record high97° (1973)
Record low52° (1976)
Tue, 0182° / 64°0.11
82 °
Yarrowsburg, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.11 in
Chance of precipitation33%
Record high97° (1973)
Record low53° (1967)
Wed, 0282° / 64°0.11
82 °
Yarrowsburg, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.11 in
Chance of precipitation35%
Record high96° (2010)
Record low53° (1967)
Thu, 0382° / 64°0.08
82 °
Yarrowsburg, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.08 in
Chance of precipitation27%
Record high94° (2010)
Record low49° (1967)
Fri, 0482° / 65°0.09
82 °
Yarrowsburg, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation27%
Record high97° (2023)
Record low53° (2024)
Sat, 0581° / 64°0.11
81 °
Yarrowsburg, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation27%
Record high97° (2023)
Record low51° (1997)
Sun, 0681° / 63°0.25
81 °
Yarrowsburg, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.25 in
Chance of precipitation33%
Record high97° (2023)
Record low51° (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 Yarrowsburg, 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 Yarrowsburg, 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.