Monthly outlook for St. Bonaventure, NY: average high 46.9°, average low 33.8°. That is 2.8° above the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 22 November (58.3°), the coolest 25 November (25.5°).
46.9°/33.8°
Average high / low
+2.8°
Above normal
3 / 7
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
47°
42.7°
+2.4°
21 November – 30 November
46.7°
39.8°
+3.8°
1 December – 10 December
at normal
35.3°
—
November records over 66 years
70.7°5 November 2022All-time high
-1.5°24 November 2000All-time low
Climate normals and records are computed from the nearest reference point — Otto (9 mi).
Thu, 1248° / 35°0.2
48 °
St. Bonaventure, Thursday, 12 November
Rain. High 48°, low 35°.
Pressure29.65 inHg
Wind8.3 mph NE
Humidity98%
Visibility3.0 mi
Dew point40°
Fri, 1339° / 29°0
39 °
St. Bonaventure, Friday, 13 November
Overcast. High 39°, low 29°.
Pressure29.80 inHg
Wind7.8 mph N
Humidity79%
Visibility6.2 mi
Dew point24°
Sat, 1442° / 31°0.05
42 °
St. Bonaventure, Saturday, 14 November
Snow. High 42°, low 31°.
Pressure29.91 inHg
Wind6 mph NW
Humidity75%
Visibility4.9 mi
Dew point29°
Sun, 1542° / 35°0.02
42 °
St. Bonaventure, Sunday, 15 November
Light rain. High 42°, low 35°.
Pressure30.24 inHg
Wind10.4 mph NW
Humidity76%
Visibility6.2 mi
Dew point32°
Mon, 1644° / 38°0
44 °
St. Bonaventure, Monday, 16 November
Overcast. High 44°, low 38°.
Pressure30.50 inHg
Wind10 mph NW
Humidity77%
Visibility—
Dew point34°
Tue, 1749° / 33°0
49 °
St. Bonaventure, Tuesday, 17 November
Partly cloudy. High 49°, low 33°.
Pressure30.50 inHg
Wind5.1 mph W
Humidity68%
Visibility—
Dew point35°
Wed, 1850° / 31°0
50 °
St. Bonaventure, Wednesday, 18 November
Clear. High 50°, low 31°.
Pressure30.45 inHg
Wind1.6 mph W
Humidity66%
Visibility—
Dew point31°
Thu, 1952° / 33°0
52 °
St. Bonaventure, Thursday, 19 November
Overcast. High 52°, low 33°.
Pressure30.30 inHg
Wind3 mph W
Humidity55%
Visibility—
Dew point28°
Fri, 2051° / 35°0
51 °
St. Bonaventure, Friday, 20 November
Overcast. High 51°, low 35°.
Pressure30.24 inHg
Wind3.2 mph SW
Humidity58%
Visibility—
Dew point29°
Sat, 2148° / 40°0
48 °
St. Bonaventure, Saturday, 21 November
Overcast. High 48°, low 40°.
Pressure30.12 inHg
Wind7.4 mph SW
Humidity63%
Visibility—
Dew point33°
Sun, 2258° / 40°0
58 °
St. Bonaventure, Sunday, 22 November
Overcast. High 58°, low 40°.
Pressure29.85 inHg
Wind12.9 mph SW
Humidity61%
Visibility—
Dew point43°
Mon, 2354° / 45°0.02
54 °
St. Bonaventure, Monday, 23 November
Light rain. High 54°, low 45°.
Pressure29.77 inHg
Wind10.8 mph SW
Humidity58%
Visibility—
Dew point38°
Tue, 2446° / 31°0.11
46 °
St. Bonaventure, Tuesday, 24 November
Snow. High 46°, low 31°.
Pressure29.94 inHg
Wind9.1 mph W
Humidity79%
Visibility—
Dew point31°
Wed, 2534° / 26°0.03
34 °
St. Bonaventure, Wednesday, 25 November
Light snow. High 34°, low 26°.
Pressure30.36 inHg
Wind9.3 mph W
Humidity57%
Visibility—
Dew point19°
Thu, 2639° / 26°0
39 °
St. Bonaventure, Thursday, 26 November
Clear. High 39°, low 26°.
Pressure30.47 inHg
Wind8.9 mph W
Humidity55%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2740° / 29°0.11
40 °
St. Bonaventure, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.11 in
Chance of precipitation62%
Record high62° (1990)
Record low12° (2002)
Sat, 2840° / 28°0.22
40 °
St. Bonaventure, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.22 in
Chance of precipitation65%
Record high61° (1990)
Record low9° (1982)
Sun, 2937° / 26°0.09
37 °
St. Bonaventure, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.09 in
Chance of precipitation42%
Record high58° (2006)
Record low9° (1967)
Mon, 3038° / 26°0.12
38 °
St. Bonaventure, Monday, 30 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.12 in
Chance of precipitation48%
Record high62° (1991)
Record low4° (1976)
Tue, 0137° / 26°0.15
37 °
St. Bonaventure, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.15 in
Chance of precipitation50%
Record high58° (2006)
Record low5° (1963)
Wed, 0237° / 25°0.12
37 °
St. Bonaventure, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.12 in
Chance of precipitation52%
Record high61° (1982)
Record low2° (1971)
Thu, 0337° / 24°0.13
37 °
St. Bonaventure, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.13 in
Chance of precipitation48%
Record high63° (1982)
Record low-2° (1966)
Fri, 0436° / 23°0.09
36 °
St. Bonaventure, Friday, 4 December
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.09 in
Chance of precipitation45%
Record high61° (2012)
Record low-16° (1966)
Sat, 0536° / 24°0.11
36 °
St. Bonaventure, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.11 in
Chance of precipitation50%
Record high64° (1982)
Record low-2° (1989)
Sun, 0635° / 23°0.14
35 °
St. Bonaventure, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.14 in
Chance of precipitation53%
Record high62° (1998)
Record low2° (2007)
Mon, 0733° / 22°0.1
33 °
St. Bonaventure, Monday, 7 December
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.1 in
Chance of precipitation48%
Record high61° (1998)
Record low7° (2008)
Tue, 0834° / 22°0.06
34 °
St. Bonaventure, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.06 in
Chance of precipitation32%
Record high56° (1966)
Record low-1° (2008)
Wed, 0935° / 22°0.14
35 °
St. Bonaventure, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.14 in
Chance of precipitation47%
Record high55° (1966)
Record low-12° (2002)
Thu, 1035° / 23°0.14
35 °
St. Bonaventure, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.14 in
Chance of precipitation52%
Record high54° (1966)
Record low-2° (1995)
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 St. Bonaventure, 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 St. Bonaventure, 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.