Monthly outlook for Irelandville, NY: average high 78°, average low 58.7°. That is 0.3° below the climate normal for August. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 21 August (91.5°), the coolest 15 August (46.2°).
78°/58.7°
Average high / low
−0.3°
Below normal
4 / 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
75.4°
79.2°
-2.1°
19 August – 28 August
82.4°
77.8°
+2.6°
29 August – 7 September
at normal
76.1°
—
August records over 66 years
94.8°1 August 1975All-time high
44.6°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Millport (10 mi).
Mon, 1086° / 65°0.13
86 °
Irelandville, Monday, 10 August
Light rain. High 86°, low 65°.
Pressure29.97 inHg
Wind5.3 mph SE
Humidity93%
Visibility6.2 mi
Dew point64°
Tue, 1179° / 63°0
79 °
Irelandville, Tuesday, 11 August
Overcast. High 79°, low 63°.
Pressure29.88 inHg
Wind10.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point56°
Wed, 1278° / 63°0.12
78 °
Irelandville, Wednesday, 12 August
Light rain. High 78°, low 63°.
Pressure29.74 inHg
Wind3.6 mph W
Humidity60%
Visibility6.2 mi
Dew point60°
Thu, 1371° / 58°0.02
71 °
Irelandville, Thursday, 13 August
Light rain. High 71°, low 58°.
Pressure29.83 inHg
Wind16 mph NW
Humidity45%
Visibility—
Dew point47°
Fri, 1466° / 48°0
66 °
Irelandville, Friday, 14 August
Partly cloudy. High 66°, low 48°.
Pressure30.06 inHg
Wind12.6 mph NW
Humidity56%
Visibility—
Dew point46°
Sat, 1569° / 46°0
69 °
Irelandville, Saturday, 15 August
Clear. High 69°, low 46°.
Pressure30.18 inHg
Wind14.9 mph NW
Humidity43%
Visibility—
Dew point44°
Sun, 1671° / 49°0
71 °
Irelandville, Sunday, 16 August
Overcast. High 71°, low 49°.
Pressure30.15 inHg
Wind5.4 mph E
Humidity53%
Visibility—
Dew point51°
Mon, 1774° / 55°0.01
74 °
Irelandville, Monday, 17 August
Light rain. High 74°, low 55°.
Pressure30.00 inHg
Wind4.4 mph S
Humidity52%
Visibility—
Dew point53°
Tue, 1876° / 56°0.02
76 °
Irelandville, Tuesday, 18 August
Light rain. High 76°, low 56°.
Pressure30.03 inHg
Wind9.2 mph N
Humidity53%
Visibility—
Dew point56°
Wed, 1980° / 55°0
80 °
Irelandville, Wednesday, 19 August
Partly cloudy. High 80°, low 55°.
Pressure30.09 inHg
Wind4 mph NE
Humidity47%
Visibility—
Dew point56°
Thu, 2086° / 61°0
86 °
Irelandville, Thursday, 20 August
Partly cloudy. High 86°, low 61°.
Pressure29.94 inHg
Wind10.6 mph SW
Humidity46%
Visibility—
Dew point60°
Fri, 2192° / 66°0.04
92 °
Irelandville, Friday, 21 August
Light rain. High 92°, low 66°.
Pressure29.83 inHg
Wind10.8 mph SW
Humidity60%
Visibility—
Dew point69°
Sat, 2279° / 63°0
79 °
Irelandville, Saturday, 22 August
Overcast. High 79°, low 63°.
Pressure30.00 inHg
Wind7.5 mph N
Humidity50%
Visibility—
Dew point56°
Sun, 2390° / 62°0.03
90 °
Irelandville, Sunday, 23 August
Light rain. High 90°, low 62°.
Pressure29.91 inHg
Wind9.7 mph N
Humidity40%
Visibility—
Dew point60°
Mon, 2468° / 64°0.47
68 °
Irelandville, Monday, 24 August
Rain. High 68°, low 64°.
Pressure30.06 inHg
Wind5.8 mph N
Humidity98%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 60°0.08
78 °
Irelandville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.08 in
Chance of precipitation28%
Record high92° (2007)
Record low49° (1971)
Wed, 2679° / 61°0.06
79 °
Irelandville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.06 in
Chance of precipitation27%
Record high89° (1975)
Record low49° (2017)
Thu, 2779° / 62°0.15
79 °
Irelandville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.15 in
Chance of precipitation42%
Record high90° (1993)
Record low49° (1969)
Fri, 2878° / 62°0.2
78 °
Irelandville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.2 in
Chance of precipitation52%
Record high90° (2018)
Record low48° (2025)
Sat, 2977° / 62°0.17
77 °
Irelandville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.17 in
Chance of precipitation43%
Record high92° (1973)
Record low45° (1982)
Sun, 3077° / 60°0.11
77 °
Irelandville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation28%
Record high92° (1973)
Record low45° (1986)
Mon, 3177° / 60°0.11
77 °
Irelandville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation35%
Record high92° (1973)
Record low46° (1976)
Tue, 0176° / 59°0.09
76 °
Irelandville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation27%
Record high90° (2010)
Record low48° (1967)
Wed, 0276° / 59°0.16
76 °
Irelandville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.16 in
Chance of precipitation40%
Record high91° (2010)
Record low47° (2017)
Thu, 0376° / 59°0.09
76 °
Irelandville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation37%
Record high91° (2010)
Record low45° (1976)
Fri, 0476° / 60°0.1
76 °
Irelandville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.1 in
Chance of precipitation25%
Record high91° (1973)
Record low45° (1987)
Sat, 0575° / 59°0.1
75 °
Irelandville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.1 in
Chance of precipitation28%
Record high90° (2018)
Record low47° (1974)
Sun, 0676° / 59°0.15
76 °
Irelandville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.15 in
Chance of precipitation35%
Record high89° (1978)
Record low45° (2000)
Mon, 0775° / 59°0.13
75 °
Irelandville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.13 in
Chance of precipitation28%
Record high91° (2007)
Record low44° (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 Irelandville, 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 Irelandville, 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.