Monthly outlook for Lomond Shore, NY: average high 75.4°, average low 64.6°. That is 0.8° below the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 9 August (84.6°), the coolest 14 August (58.7°).
75.4°/64.6°
Average high / low
−0.8°
Below normal
5 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
74.5°
77.5°
-1.7°
19 August – 28 August
76.9°
76.2°
+0.4°
29 August – 7 September
at normal
74.9°
—
August records over 66 years
93°3 August 2022All-time high
45.5°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Brockport (13 mi).
Mon, 1082° / 67°0.33
82 °
Lomond Shore, Monday, 10 August
Rain. High 82°, low 67°.
Pressure29.91 inHg
Wind8 mph S
Humidity89%
Visibility6.2 mi
Dew point67°
Tue, 1176° / 67°0
76 °
Lomond Shore, Tuesday, 11 August
Partly cloudy. High 76°, low 67°.
Pressure29.91 inHg
Wind14.8 mph W
Humidity54%
Visibility6.2 mi
Dew point56°
Wed, 1277° / 67°0.03
77 °
Lomond Shore, Wednesday, 12 August
Light rain. High 77°, low 67°.
Pressure29.74 inHg
Wind1.7 mph NE
Humidity53%
Visibility6.2 mi
Dew point57°
Thu, 1369° / 64°0.04
69 °
Lomond Shore, Thursday, 13 August
Light rain. High 69°, low 64°.
Pressure29.83 inHg
Wind21.6 mph NW
Humidity55%
Visibility—
Dew point51°
Fri, 1468° / 59°0
68 °
Lomond Shore, Friday, 14 August
Light rain. High 68°, low 59°.
Pressure30.06 inHg
Wind17.7 mph NW
Humidity56%
Visibility—
Dew point51°
Sat, 1572° / 59°0
72 °
Lomond Shore, Saturday, 15 August
Clear. High 72°, low 59°.
Pressure30.24 inHg
Wind13.4 mph NW
Humidity41%
Visibility—
Dew point44°
Sun, 1672° / 59°0
72 °
Lomond Shore, Sunday, 16 August
Overcast. High 72°, low 59°.
Pressure30.15 inHg
Wind8.3 mph W
Humidity53%
Visibility—
Dew point53°
Mon, 1774° / 64°0.01
74 °
Lomond Shore, Monday, 17 August
Light rain. High 74°, low 64°.
Pressure30.00 inHg
Wind6.9 mph SW
Humidity68%
Visibility—
Dew point58°
Tue, 1871° / 64°0
71 °
Lomond Shore, Tuesday, 18 August
Partly cloudy. High 71°, low 64°.
Pressure30.09 inHg
Wind8.1 mph NE
Humidity67%
Visibility—
Dew point58°
Wed, 1976° / 60°0
76 °
Lomond Shore, Wednesday, 19 August
Partly cloudy. High 76°, low 60°.
Pressure30.09 inHg
Wind10.7 mph SE
Humidity53%
Visibility—
Dew point56°
Thu, 2084° / 68°0
84 °
Lomond Shore, Thursday, 20 August
Overcast. High 84°, low 68°.
Pressure29.91 inHg
Wind8.9 mph S
Humidity51%
Visibility—
Dew point62°
Fri, 2183° / 72°0.04
83 °
Lomond Shore, Friday, 21 August
Light rain. High 83°, low 72°.
Pressure29.80 inHg
Wind15.4 mph W
Humidity70%
Visibility—
Dew point71°
Sat, 2274° / 66°0
74 °
Lomond Shore, Saturday, 22 August
Partly cloudy. High 74°, low 66°.
Pressure30.00 inHg
Wind10 mph NE
Humidity60%
Visibility—
Dew point58°
Sun, 2374° / 68°0.24
74 °
Lomond Shore, Sunday, 23 August
Light rain. High 74°, low 68°.
Pressure29.94 inHg
Wind12.5 mph NE
Humidity82%
Visibility—
Dew point65°
Mon, 2471° / 65°0.3
71 °
Lomond Shore, Monday, 24 August
Rain. High 71°, low 65°.
Pressure30.09 inHg
Wind17.1 mph NE
Humidity61%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 62°0.09
76 °
Lomond Shore, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.09 in
Chance of precipitation28%
Record high92° (2021)
Record low51° (2019)
Wed, 2678° / 63°0.06
78 °
Lomond Shore, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.06 in
Chance of precipitation32%
Record high89° (2021)
Record low51° (2017)
Thu, 2777° / 63°0.11
77 °
Lomond Shore, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.11 in
Chance of precipitation47%
Record high91° (2024)
Record low49° (2017)
Fri, 2877° / 63°0.15
77 °
Lomond Shore, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.15 in
Chance of precipitation50%
Record high89° (2018)
Record low50° (2023)
Sat, 2976° / 62°0.09
76 °
Lomond Shore, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.09 in
Chance of precipitation38%
Record high92° (2022)
Record low48° (1982)
Sun, 3076° / 62°0.07
76 °
Lomond Shore, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.07 in
Chance of precipitation38%
Record high88° (1973)
Record low46° (1965)
Mon, 3175° / 61°0.12
75 °
Lomond Shore, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.12 in
Chance of precipitation33%
Record high89° (2010)
Record low49° (1976)
Tue, 0175° / 61°0.06
75 °
Lomond Shore, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.06 in
Chance of precipitation20%
Record high89° (2010)
Record low48° (2017)
Wed, 0275° / 61°0.15
75 °
Lomond Shore, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.15 in
Chance of precipitation38%
Record high86° (1973)
Record low44° (2017)
Thu, 0375° / 61°0.11
75 °
Lomond Shore, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.11 in
Chance of precipitation33%
Record high89° (2010)
Record low48° (1976)
Fri, 0474° / 61°0.1
74 °
Lomond Shore, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.1 in
Chance of precipitation27%
Record high90° (2023)
Record low49° (1987)
Sat, 0575° / 61°0.09
75 °
Lomond Shore, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.09 in
Chance of precipitation33%
Record high91° (2018)
Record low51° (2025)
Sun, 0675° / 61°0.1
75 °
Lomond Shore, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.1 in
Chance of precipitation35%
Record high91° (2023)
Record low49° (1994)
Mon, 0774° / 60°0.15
74 °
Lomond Shore, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.15 in
Chance of precipitation43%
Record high91° (2007)
Record low47° (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 Lomond Shore, 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 Lomond Shore, 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.