Monthly outlook for De Kalb, NY: average high 42.5°, average low 33.3°. That is 0.1° above the climate normal for November. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 21 November (53.1°), the coolest 24 November (26.1°).
42.5°/33.3°
Average high / low
+0.1°
Above normal
5 / 7
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
42.6°
43.3°
-0.4°
21 November – 30 November
42.4°
40.4°
+1.1°
1 December – 10 December
at normal
36°
—
November records over 66 years
73.9°5 November 2022All-time high
7.7°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Pope Mills (11 mi).
Thu, 1242° / 35°0.19
42 °
De Kalb, Thursday, 12 November
Snow. High 42°, low 35°.
Pressure29.74 inHg
Wind10.9 mph NE
Humidity89%
Visibility4.5 mi
Dew point36°
Fri, 1339° / 34°0.06
39 °
De Kalb, Friday, 13 November
Light snow. High 39°, low 34°.
Pressure29.71 inHg
Wind9.5 mph N
Humidity76%
Visibility6.2 mi
Dew point29°
Sat, 1440° / 34°0
40 °
De Kalb, Saturday, 14 November
Partly cloudy. High 40°, low 34°.
Pressure29.80 inHg
Wind9.6 mph NW
Humidity69%
Visibility6.2 mi
Dew point26°
Sun, 1543° / 38°0
43 °
De Kalb, Sunday, 15 November
Overcast. High 43°, low 38°.
Pressure30.03 inHg
Wind13.8 mph NW
Humidity70%
Visibility—
Dew point33°
Mon, 1640° / 35°0
40 °
De Kalb, Monday, 16 November
Overcast. High 40°, low 35°.
Pressure30.30 inHg
Wind8.6 mph NW
Humidity72%
Visibility—
Dew point32°
Tue, 1740° / 27°0
40 °
De Kalb, Tuesday, 17 November
Clear. High 40°, low 27°.
Pressure30.50 inHg
Wind2.6 mph SE
Humidity78%
Visibility—
Dew point30°
Wed, 1842° / 30°0
42 °
De Kalb, Wednesday, 18 November
Clear. High 42°, low 30°.
Pressure30.42 inHg
Wind4.4 mph N
Humidity72%
Visibility—
Dew point30°
Thu, 1945° / 29°0
45 °
De Kalb, Thursday, 19 November
Mostly clear. High 45°, low 29°.
Pressure30.36 inHg
Wind4.4 mph S
Humidity73%
Visibility—
Dew point29°
Fri, 2046° / 32°0
46 °
De Kalb, Friday, 20 November
Overcast. High 46°, low 32°.
Pressure30.24 inHg
Wind5.4 mph SW
Humidity64%
Visibility—
Dew point29°
Sat, 2153° / 38°0
53 °
De Kalb, Saturday, 21 November
Overcast. High 53°, low 38°.
Pressure30.09 inHg
Wind13.8 mph S
Humidity63%
Visibility—
Dew point31°
Sun, 2250° / 46°0.77
50 °
De Kalb, Sunday, 22 November
Rain. High 50°, low 46°.
Pressure29.74 inHg
Wind11.3 mph S
Humidity82%
Visibility—
Dew point44°
Mon, 2347° / 33°0.05
47 °
De Kalb, Monday, 23 November
Snow. High 47°, low 33°.
Pressure29.74 inHg
Wind14.2 mph W
Humidity81%
Visibility—
Dew point36°
Tue, 2433° / 26°0.02
33 °
De Kalb, Tuesday, 24 November
Light snow. High 33°, low 26°.
Pressure29.94 inHg
Wind8.9 mph NW
Humidity76%
Visibility—
Dew point24°
Wed, 2537° / 29°0
37 °
De Kalb, Wednesday, 25 November
Overcast. High 37°, low 29°.
Pressure30.12 inHg
Wind7.2 mph W
Humidity70%
Visibility—
Dew point24°
Thu, 2636° / 32°0.13
36 °
De Kalb, Thursday, 26 November
Light snow. High 36°, low 32°.
Pressure30.09 inHg
Wind14.3 mph SW
Humidity95%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2740° / 30°0.14
40 °
De Kalb, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.14 in
Chance of precipitation57%
Record high61° (1988)
Record low14° (1978)
Sat, 2840° / 31°0.17
40 °
De Kalb, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.17 in
Chance of precipitation58%
Record high65° (1990)
Record low18° (2002)
Sun, 2940° / 29°0.13
40 °
De Kalb, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation45%
Record high63° (2005)
Record low11° (1989)
Mon, 3040° / 29°0.15
40 °
De Kalb, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.15 in
Chance of precipitation55%
Record high61° (1991)
Record low11° (2013)
Tue, 0139° / 28°0.18
39 °
De Kalb, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.18 in
Chance of precipitation48%
Record high60° (1998)
Record low11° (1989)
Wed, 0238° / 27°0.1
38 °
De Kalb, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.1 in
Chance of precipitation53%
Record high56° (1982)
Record low5° (1976)
Thu, 0338° / 26°0.16
38 °
De Kalb, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.16 in
Chance of precipitation50%
Record high61° (1982)
Record low-3° (1976)
Fri, 0436° / 26°0.11
36 °
De Kalb, Friday, 4 December
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.11 in
Chance of precipitation53%
Record high61° (2012)
Record low2° (1989)
Sat, 0536° / 25°0.09
36 °
De Kalb, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.09 in
Chance of precipitation47%
Record high61° (1999)
Record low-2° (2025)
Sun, 0637° / 26°0.13
37 °
De Kalb, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.13 in
Chance of precipitation50%
Record high61° (2001)
Record low12° (2000)
Mon, 0734° / 24°0.1
34 °
De Kalb, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.1 in
Chance of precipitation48%
Record high62° (1998)
Record low6° (1972)
Tue, 0833° / 22°0.08
33 °
De Kalb, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.08 in
Chance of precipitation28%
Record high52° (1966)
Record low2° (2000)
Wed, 0935° / 23°0.13
35 °
De Kalb, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.13 in
Chance of precipitation50%
Record high55° (1966)
Record low0° (1976)
Thu, 1036° / 24°0.11
36 °
De Kalb, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.11 in
Chance of precipitation43%
Record high50° (1966)
Record low3° (1976)
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 De Kalb, 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 De Kalb, 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.