Monthly outlook for Holmesville, NY: average high 76.1°, average low 57.6°. That is 0.6° above the climate normal for August. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 21 August (86.2°), the coolest 15 August (46.1°).
76.1°/57.6°
Average high / low
+0.6°
Above normal
4 / 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
73.5°
75.7°
-1.2°
19 August – 28 August
80.4°
74.2°
+3.4°
29 August – 7 September
at normal
72.7°
—
August records over 66 years
91°4 August 2022All-time high
41.9°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — New Berlin (5 mi).
Mon, 1084° / 64°0.03
84 °
Holmesville, Monday, 10 August
Light rain. High 84°, low 64°.
Pressure29.97 inHg
Wind9.1 mph W
Humidity61%
Visibility6.2 mi
Dew point61°
Tue, 1177° / 60°0
77 °
Holmesville, Tuesday, 11 August
Overcast. High 77°, low 60°.
Pressure29.88 inHg
Wind12.6 mph NW
Humidity66%
Visibility6.2 mi
Dew point61°
Wed, 1276° / 61°0.05
76 °
Holmesville, Wednesday, 12 August
Light rain. High 76°, low 61°.
Pressure29.77 inHg
Wind3.1 mph E
Humidity74%
Visibility6.2 mi
Dew point59°
Thu, 1368° / 56°0.03
68 °
Holmesville, Thursday, 13 August
Light rain. High 68°, low 56°.
Pressure29.80 inHg
Wind16.4 mph NW
Humidity60%
Visibility—
Dew point52°
Fri, 1464° / 48°0.01
64 °
Holmesville, Friday, 14 August
Light rain. High 64°, low 48°.
Pressure30.03 inHg
Wind15.3 mph NW
Humidity51%
Visibility—
Dew point44°
Sat, 1567° / 46°0
67 °
Holmesville, Saturday, 15 August
Clear. High 67°, low 46°.
Pressure30.15 inHg
Wind15.5 mph NW
Humidity50%
Visibility—
Dew point46°
Sun, 1670° / 48°0
70 °
Holmesville, Sunday, 16 August
Overcast. High 70°, low 48°.
Pressure30.15 inHg
Wind7 mph N
Humidity55%
Visibility—
Dew point51°
Mon, 1770° / 54°0
70 °
Holmesville, Monday, 17 August
Overcast. High 70°, low 54°.
Pressure30.03 inHg
Wind4.7 mph NW
Humidity72%
Visibility—
Dew point56°
Tue, 1875° / 53°0.01
75 °
Holmesville, Tuesday, 18 August
Light rain. High 75°, low 53°.
Pressure30.03 inHg
Wind7.8 mph N
Humidity53%
Visibility—
Dew point55°
Wed, 1979° / 54°0
79 °
Holmesville, Wednesday, 19 August
Overcast. High 79°, low 54°.
Pressure30.09 inHg
Wind6.2 mph W
Humidity57%
Visibility—
Dew point59°
Thu, 2084° / 60°0
84 °
Holmesville, Thursday, 20 August
Partly cloudy. High 84°, low 60°.
Pressure29.97 inHg
Wind10.8 mph SW
Humidity48%
Visibility—
Dew point60°
Fri, 2186° / 68°0.16
86 °
Holmesville, Friday, 21 August
Light rain. High 86°, low 68°.
Pressure29.83 inHg
Wind9.6 mph SW
Humidity59%
Visibility—
Dew point68°
Sat, 2277° / 60°0.01
77 °
Holmesville, Saturday, 22 August
Light rain. High 77°, low 60°.
Pressure29.97 inHg
Wind7.7 mph N
Humidity55%
Visibility—
Dew point58°
Sun, 2382° / 58°0.04
82 °
Holmesville, Sunday, 23 August
Light rain. High 82°, low 58°.
Pressure29.94 inHg
Wind6.9 mph N
Humidity57%
Visibility—
Dew point63°
Mon, 2474° / 65°0.32
74 °
Holmesville, Monday, 24 August
Light rain. High 74°, low 65°.
Pressure30.03 inHg
Wind6.6 mph NE
Humidity88%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2574° / 58°0.1
74 °
Holmesville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.1 in
Chance of precipitation33%
Record high90° (2007)
Record low44° (1971)
Wed, 2675° / 58°0.06
75 °
Holmesville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.06 in
Chance of precipitation25%
Record high85° (1975)
Record low46° (1977)
Thu, 2774° / 60°0.17
74 °
Holmesville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.17 in
Chance of precipitation38%
Record high86° (1993)
Record low46° (1989)
Fri, 2875° / 60°0.22
75 °
Holmesville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.22 in
Chance of precipitation47%
Record high86° (2018)
Record low47° (1968)
Sat, 2974° / 59°0.16
74 °
Holmesville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.16 in
Chance of precipitation42%
Record high87° (1973)
Record low42° (1982)
Sun, 3074° / 58°0.11
74 °
Holmesville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation33%
Record high88° (1973)
Record low43° (1965)
Mon, 3173° / 57°0.11
73 °
Holmesville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.11 in
Chance of precipitation38%
Record high88° (1973)
Record low43° (1976)
Tue, 0172° / 57°0.09
72 °
Holmesville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.09 in
Chance of precipitation30%
Record high86° (2010)
Record low43° (2017)
Wed, 0273° / 56°0.14
73 °
Holmesville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.14 in
Chance of precipitation38%
Record high86° (2010)
Record low39° (2017)
Thu, 0373° / 57°0.11
73 °
Holmesville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.11 in
Chance of precipitation33%
Record high87° (2010)
Record low44° (1976)
Fri, 0473° / 57°0.09
73 °
Holmesville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.09 in
Chance of precipitation27%
Record high87° (1973)
Record low43° (1987)
Sat, 0572° / 56°0.09
72 °
Holmesville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.09 in
Chance of precipitation33%
Record high88° (2008)
Record low44° (2000)
Sun, 0672° / 56°0.14
72 °
Holmesville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.14 in
Chance of precipitation30%
Record high86° (2023)
Record low44° (2000)
Mon, 0772° / 56°0.11
72 °
Holmesville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.11 in
Chance of precipitation30%
Record high87° (2007)
Record low40° (1984)
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 Holmesville, NY 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 Holmesville, NY 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.