Monthly outlook for Theresa, NY: average high 44°, average low 33.6°. That is 1.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 21 November (57.9°), the coolest 25 November (19.5°).
44°/33.6°
Average high / low
+1.2°
Above normal
1 / 7
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
47.8°
42.4°
+3°
23 November – 2 December
37.6°
40°
-1.3°
3 December – 12 December
at normal
34.8°
—
November records over 66 years
74.5°5 November 2022All-time high
-4.2°24 November 2000All-time low
Climate normals and records are computed from the nearest reference point — Philadelphia (8 mi).
Sat, 1439° / 35°0.08
39 °
Theresa, Saturday, 14 November
Light rain. High 39°, low 35°.
Pressure29.77 inHg
Wind8.4 mph NW
Humidity95%
Visibility4.1 mi
Dew point38°
Sun, 1543° / 35°0
43 °
Theresa, Sunday, 15 November
Overcast. High 43°, low 35°.
Pressure30.18 inHg
Wind9.4 mph NW
Humidity65%
Visibility6.2 mi
Dew point30°
Mon, 1643° / 37°0
43 °
Theresa, Monday, 16 November
Overcast. High 43°, low 37°.
Pressure30.45 inHg
Wind6.1 mph W
Humidity66%
Visibility6.2 mi
Dew point30°
Tue, 1749° / 38°0
49 °
Theresa, Tuesday, 17 November
Overcast. High 49°, low 38°.
Pressure30.42 inHg
Wind11.7 mph SW
Humidity71%
Visibility6.2 mi
Dew point39°
Wed, 1852° / 41°0
52 °
Theresa, Wednesday, 18 November
Partly cloudy. High 52°, low 41°.
Pressure30.39 inHg
Wind12 mph SW
Humidity83%
Visibility—
Dew point42°
Thu, 1954° / 40°0.01
54 °
Theresa, Thursday, 19 November
Light rain. High 54°, low 40°.
Pressure30.33 inHg
Wind15.8 mph SW
Humidity67%
Visibility—
Dew point38°
Fri, 2050° / 39°0.01
50 °
Theresa, Friday, 20 November
Light rain. High 50°, low 39°.
Pressure30.45 inHg
Wind14.8 mph W
Humidity66%
Visibility—
Dew point36°
Sat, 2158° / 38°0
58 °
Theresa, Saturday, 21 November
Overcast. High 58°, low 38°.
Pressure30.21 inHg
Wind16.3 mph S
Humidity56%
Visibility—
Dew point34°
Sun, 2252° / 32°0.03
52 °
Theresa, Sunday, 22 November
Light rain. High 52°, low 32°.
Pressure29.59 inHg
Wind18 mph SW
Humidity79%
Visibility—
Dew point43°
Mon, 2334° / 28°0
34 °
Theresa, Monday, 23 November
Mostly clear. High 34°, low 28°.
Pressure29.80 inHg
Wind17.9 mph W
Humidity48%
Visibility—
Dew point14°
Tue, 2434° / 25°0.04
34 °
Theresa, Tuesday, 24 November
Light snow. High 34°, low 25°.
Pressure30.03 inHg
Wind9.7 mph W
Humidity54%
Visibility—
Dew point16°
Wed, 2531° / 20°0.01
31 °
Theresa, Wednesday, 25 November
Light snow. High 31°, low 20°.
Pressure30.42 inHg
Wind10.3 mph NW
Humidity64%
Visibility—
Dew point15°
Thu, 2639° / 24°0
39 °
Theresa, Thursday, 26 November
Overcast. High 39°, low 24°.
Pressure30.33 inHg
Wind19.3 mph SW
Humidity77%
Visibility—
Dew point28°
Fri, 2741° / 38°0
41 °
Theresa, Friday, 27 November
Overcast. High 41°, low 38°.
Pressure30.33 inHg
Wind12.4 mph W
Humidity75%
Visibility—
Dew point32°
Sat, 2847° / 35°0
47 °
Theresa, Saturday, 28 November
Partly cloudy. High 47°, low 35°.
Pressure30.50 inHg
Wind5.9 mph SE
Humidity69%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2939° / 28°0.14
39 °
Theresa, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.14 in
Chance of precipitation45%
Record high62° (2005)
Record low-2° (2013)
Mon, 3039° / 28°0.15
39 °
Theresa, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.15 in
Chance of precipitation60%
Record high61° (2006)
Record low-1° (2013)
Tue, 0138° / 27°0.21
38 °
Theresa, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.21 in
Chance of precipitation57%
Record high59° (1998)
Record low1° (1989)
Wed, 0237° / 25°0.11
37 °
Theresa, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.11 in
Chance of precipitation57%
Record high57° (1982)
Record low-3° (1972)
Thu, 0337° / 24°0.16
37 °
Theresa, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.16 in
Chance of precipitation48%
Record high62° (1982)
Record low-7° (1976)
Fri, 0435° / 23°0.12
35 °
Theresa, Friday, 4 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.12 in
Chance of precipitation52%
Record high62° (2012)
Record low-1° (1966)
Sat, 0535° / 23°0.11
35 °
Theresa, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.11 in
Chance of precipitation43%
Record high61° (1999)
Record low-8° (1989)
Sun, 0637° / 25°0.15
37 °
Theresa, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.15 in
Chance of precipitation57%
Record high62° (2001)
Record low5° (1980)
Mon, 0734° / 22°0.11
34 °
Theresa, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.11 in
Chance of precipitation50%
Record high62° (1998)
Record low-3° (1964)
Tue, 0833° / 20°0.09
33 °
Theresa, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.09 in
Chance of precipitation33%
Record high53° (1966)
Record low-10° (2000)
Wed, 0934° / 21°0.14
34 °
Theresa, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.14 in
Chance of precipitation52%
Record high56° (1966)
Record low-8° (1989)
Thu, 1035° / 22°0.11
35 °
Theresa, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.11 in
Chance of precipitation47%
Record high56° (1966)
Record low-5° (1976)
Fri, 1134° / 22°0.13
34 °
Theresa, Friday, 11 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.13 in
Chance of precipitation43%
Record high59° (2021)
Record low-4° (1968)
Sat, 1233° / 21°0.1
33 °
Theresa, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.1 in
Chance of precipitation40%
Record high50° (1979)
Record low-13° (1977)
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 Theresa, 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 Theresa, 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.