Monthly outlook for Frontenac, NY: average high 56.9°, average low 44.9°. That is 1.7° above the climate normal for October. Precipitation is expected on 2 days (about 2.6 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 13 October (65.8°), the coolest 28 October (30.1°).
56.9°/44.9°
Average high / low
+1.7°
Above normal
2 / 7
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
58.5°
54.9°
+2°
23 October – 1 November
54.3°
51.2°
+1.7°
2 November – 11 November
at normal
47.5°
—
October records over 66 years
81.3°5 October 2023All-time high
27.9°23 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Saint Lawrence (8 mi).
Wed, 1463° / 54°0.03
63 °
Frontenac, Wednesday, 14 October
Light rain. High 63°, low 54°.
Pressure29.91 inHg
Wind11.3 mph W
Humidity75%
Visibility6.2 mi
Dew point52°
Thu, 1554° / 49°0
54 °
Frontenac, Thursday, 15 October
Overcast. High 54°, low 49°.
Pressure30.30 inHg
Wind5.9 mph NE
Humidity56%
Visibility6.2 mi
Dew point36°
Fri, 1661° / 45°0.88
61 °
Frontenac, Friday, 16 October
Heavy rain. High 61°, low 45°.
Pressure29.35 inHg
Wind13.4 mph SW
Humidity99%
Visibility2.2 mi
Dew point61°
Sat, 1745° / 39°0
45 °
Frontenac, Saturday, 17 October
Light rain. High 45°, low 39°.
Pressure30.15 inHg
Wind16.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point24°
Sun, 1855° / 40°0
55 °
Frontenac, Sunday, 18 October
Mostly clear. High 55°, low 40°.
Pressure30.33 inHg
Wind18.7 mph SW
Humidity74%
Visibility—
Dew point43°
Mon, 1962° / 50°0
62 °
Frontenac, Monday, 19 October
Overcast. High 62°, low 50°.
Pressure30.18 inHg
Wind20 mph SW
Humidity63%
Visibility—
Dew point44°
Tue, 2058° / 45°0
58 °
Frontenac, Tuesday, 20 October
Clear. High 58°, low 45°.
Pressure30.42 inHg
Wind7.6 mph NW
Humidity60%
Visibility—
Dew point40°
Wed, 2157° / 41°0
57 °
Frontenac, Wednesday, 21 October
Clear. High 57°, low 41°.
Pressure30.50 inHg
Wind7.6 mph NE
Humidity54%
Visibility—
Dew point34°
Thu, 2263° / 43°0
63 °
Frontenac, Thursday, 22 October
Overcast. High 63°, low 43°.
Pressure30.39 inHg
Wind16.6 mph S
Humidity47%
Visibility—
Dew point33°
Fri, 2364° / 57°0.02
64 °
Frontenac, Friday, 23 October
Light rain. High 64°, low 57°.
Pressure30.15 inHg
Wind17.2 mph SW
Humidity81%
Visibility—
Dew point51°
Sat, 2466° / 55°0
66 °
Frontenac, Saturday, 24 October
Overcast. High 66°, low 55°.
Pressure29.97 inHg
Wind22.2 mph SW
Humidity73%
Visibility—
Dew point56°
Sun, 2554° / 45°0
54 °
Frontenac, Sunday, 25 October
Overcast. High 54°, low 45°.
Pressure30.00 inHg
Wind19.2 mph W
Humidity55%
Visibility—
Dew point37°
Mon, 2652° / 39°0.03
52 °
Frontenac, Monday, 26 October
Light rain. High 52°, low 39°.
Pressure29.85 inHg
Wind8.9 mph SW
Humidity62%
Visibility—
Dew point35°
Tue, 2745° / 33°0
45 °
Frontenac, Tuesday, 27 October
Clear. High 45°, low 33°.
Pressure30.24 inHg
Wind11.3 mph NW
Humidity57%
Visibility—
Dew point26°
Wed, 2846° / 30°0
46 °
Frontenac, Wednesday, 28 October
Overcast. High 46°, low 30°.
Pressure30.45 inHg
Wind6.7 mph E
Humidity52%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2949° / 40°0.07
49 °
Frontenac, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (2019)
Record low29° (1965)
Fri, 3049° / 41°0.11
49 °
Frontenac, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.11 in
Chance of precipitation22%
Record high66° (2024)
Record low31° (2002)
Sat, 3151° / 41°0.12
51 °
Frontenac, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.12 in
Chance of precipitation35%
Record high71° (2024)
Record low31° (1972)
Sun, 0151° / 42°0.14
51 °
Frontenac, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation52%
Record high64° (2024)
Record low29° (1965)
Mon, 0250° / 41°0.19
50 °
Frontenac, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.19 in
Chance of precipitation43%
Record high65° (1971)
Record low26° (1965)
Tue, 0350° / 40°0.11
50 °
Frontenac, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.11 in
Chance of precipitation42%
Record high64° (1961)
Record low28° (2002)
Wed, 0449° / 40°0.11
49 °
Frontenac, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation48%
Record high65° (2022)
Record low28° (1989)
Thu, 0549° / 40°0.11
49 °
Frontenac, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation45%
Record high72° (2022)
Record low28° (1965)
Fri, 0648° / 40°0.12
48 °
Frontenac, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.12 in
Chance of precipitation40%
Record high69° (2022)
Record low29° (1987)
Sat, 0747° / 38°0.1
47 °
Frontenac, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.1 in
Chance of precipitation42%
Record high63° (1975)
Record low23° (2002)
Sun, 0846° / 38°0.14
46 °
Frontenac, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high61° (1996)
Record low25° (2019)
Mon, 0946° / 38°0.1
46 °
Frontenac, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.1 in
Chance of precipitation45%
Record high62° (2020)
Record low23° (1976)
Tue, 1046° / 38°0.12
46 °
Frontenac, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation42%
Record high67° (2020)
Record low18° (2017)
Wed, 1145° / 37°0.15
45 °
Frontenac, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.15 in
Chance of precipitation48%
Record high63° (2020)
Record low21° (2017)
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 Frontenac, 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 Frontenac, 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.