Monthly outlook for Ellisburg, PA: average high 77.5°, average low 57°. That is 1.9° above the climate normal for August. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 21 August (89.8°), the coolest 15 August (43°).
77.5°/57°
Average high / low
+1.9°
Above normal
5 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
73.8°
74.8°
-0.5°
19 August – 28 August
83.6°
73.6°
+5.6°
29 August – 7 September
at normal
72°
—
August records over 66 years
92.3°1 August 1975All-time high
39°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Oswayo (7 mi).
Mon, 1081° / 62°0.04
81 °
Ellisburg, Monday, 10 August
Light rain. High 81°, low 62°.
Pressure29.97 inHg
Wind10.5 mph SW
Humidity73%
Visibility6.2 mi
Dew point63°
Tue, 1179° / 60°0.12
79 °
Ellisburg, Tuesday, 11 August
Rain. High 79°, low 60°.
Pressure29.91 inHg
Wind10.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point54°
Wed, 1276° / 61°0.04
76 °
Ellisburg, Wednesday, 12 August
Light rain. High 76°, low 61°.
Pressure29.77 inHg
Wind8.2 mph W
Humidity76%
Visibility6.2 mi
Dew point62°
Thu, 1369° / 53°0.06
69 °
Ellisburg, Thursday, 13 August
Light rain. High 69°, low 53°.
Pressure29.85 inHg
Wind16 mph NW
Humidity43%
Visibility—
Dew point44°
Fri, 1465° / 45°0.01
65 °
Ellisburg, Friday, 14 August
Light rain. High 65°, low 45°.
Pressure30.06 inHg
Wind13 mph NW
Humidity47%
Visibility—
Dew point43°
Sat, 1567° / 43°0
67 °
Ellisburg, Saturday, 15 August
Overcast. High 67°, low 43°.
Pressure30.21 inHg
Wind12.9 mph N
Humidity45%
Visibility—
Dew point42°
Sun, 1670° / 47°0
70 °
Ellisburg, Sunday, 16 August
Overcast. High 70°, low 47°.
Pressure30.15 inHg
Wind4.9 mph E
Humidity43%
Visibility—
Dew point45°
Mon, 1775° / 55°0.01
75 °
Ellisburg, Monday, 17 August
Light rain. High 75°, low 55°.
Pressure30.00 inHg
Wind3.9 mph NW
Humidity44%
Visibility—
Dew point49°
Tue, 1876° / 54°0
76 °
Ellisburg, Tuesday, 18 August
Mostly clear. High 76°, low 54°.
Pressure30.03 inHg
Wind5.7 mph NE
Humidity44%
Visibility—
Dew point50°
Wed, 1980° / 55°0
80 °
Ellisburg, Wednesday, 19 August
Partly cloudy. High 80°, low 55°.
Pressure30.06 inHg
Wind2.8 mph E
Humidity42%
Visibility—
Dew point52°
Thu, 2085° / 59°0
85 °
Ellisburg, Thursday, 20 August
Mostly clear. High 85°, low 59°.
Pressure29.97 inHg
Wind9.3 mph SW
Humidity43%
Visibility—
Dew point57°
Fri, 2190° / 66°0.04
90 °
Ellisburg, Friday, 21 August
Light rain. High 90°, low 66°.
Pressure29.83 inHg
Wind8 mph NW
Humidity51%
Visibility—
Dew point66°
Sat, 2281° / 59°0
81 °
Ellisburg, Saturday, 22 August
Partly cloudy. High 81°, low 59°.
Pressure29.97 inHg
Wind6.6 mph N
Humidity40%
Visibility—
Dew point52°
Sun, 2389° / 62°0.03
89 °
Ellisburg, Sunday, 23 August
Light rain. High 89°, low 62°.
Pressure29.94 inHg
Wind6.6 mph SW
Humidity38%
Visibility—
Dew point57°
Mon, 2477° / 65°0.49
77 °
Ellisburg, Monday, 24 August
Rain. High 77°, low 65°.
Pressure30.06 inHg
Wind7.3 mph NE
Humidity98%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2574° / 57°0.07
74 °
Ellisburg, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.07 in
Chance of precipitation28%
Record high84° (2007)
Record low45° (1977)
Wed, 2675° / 58°0.08
75 °
Ellisburg, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.08 in
Chance of precipitation32%
Record high84° (1993)
Record low45° (1963)
Thu, 2775° / 59°0.13
75 °
Ellisburg, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.13 in
Chance of precipitation40%
Record high86° (1993)
Record low45° (1969)
Fri, 2874° / 59°0.17
74 °
Ellisburg, Friday, 28 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.17 in
Chance of precipitation48%
Record high85° (1973)
Record low45° (1968)
Sat, 2973° / 58°0.17
73 °
Ellisburg, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.17 in
Chance of precipitation42%
Record high85° (1973)
Record low40° (1982)
Sun, 3073° / 57°0.12
73 °
Ellisburg, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.12 in
Chance of precipitation35%
Record high88° (1991)
Record low39° (1965)
Mon, 3173° / 56°0.13
73 °
Ellisburg, Monday, 31 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.13 in
Chance of precipitation35%
Record high86° (1993)
Record low43° (1976)
Tue, 0172° / 56°0.08
72 °
Ellisburg, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.08 in
Chance of precipitation23%
Record high85° (2010)
Record low44° (1967)
Wed, 0272° / 56°0.16
72 °
Ellisburg, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.16 in
Chance of precipitation38%
Record high85° (2010)
Record low44° (1970)
Thu, 0372° / 56°0.09
72 °
Ellisburg, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.09 in
Chance of precipitation33%
Record high85° (2011)
Record low43° (1976)
Fri, 0472° / 56°0.09
72 °
Ellisburg, Friday, 4 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.09 in
Chance of precipitation30%
Record high84° (1973)
Record low44° (1997)
Sat, 0571° / 56°0.09
71 °
Ellisburg, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.09 in
Chance of precipitation35%
Record high83° (2008)
Record low43° (1974)
Sun, 0671° / 55°0.11
71 °
Ellisburg, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation35%
Record high84° (2007)
Record low42° (2000)
Mon, 0771° / 56°0.11
71 °
Ellisburg, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.11 in
Chance of precipitation32%
Record high85° (2016)
Record low40° (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 Ellisburg, PA 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 Ellisburg, PA 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.