Monthly outlook for Thetford, VT: average high 51.5°, average low 34.9°. That is 3.6° above the climate normal for November. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 4 November (74.1°), the coolest 16 November (25°).
51.5°/34.9°
Average high / low
+3.6°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
54.4°
46.6°
+4.3°
14 November – 23 November
46.7°
41.5°
+2.9°
24 November – 3 December
at normal
38.7°
—
November records over 66 years
72.1°6 November 2022All-time high
-5.3°29 November 2014All-time low
Thu, 0564° / 52°0.44
64 °
Thetford, Thursday, 5 November
Rain. High 64°, low 52°.
Pressure29.83 inHg
Wind11 mph S
Humidity100%
Visibility0.7 mi
Dew point56°
Fri, 0664° / 50°0.01
64 °
Thetford, Friday, 6 November
Light rain. High 64°, low 50°.
Pressure29.88 inHg
Wind2.9 mph W
Humidity58%
Visibility6.2 mi
Dew point47°
Sat, 0760° / 45°0
60 °
Thetford, Saturday, 7 November
Partly cloudy. High 60°, low 45°.
Pressure29.80 inHg
Wind4.3 mph E
Humidity59%
Visibility6.2 mi
Dew point45°
Sun, 0848° / 40°0.24
48 °
Thetford, Sunday, 8 November
Light rain. High 48°, low 40°.
Pressure29.71 inHg
Wind11.3 mph NW
Humidity69%
Visibility6.2 mi
Dew point36°
Mon, 0942° / 37°0.11
42 °
Thetford, Monday, 9 November
Light rain. High 42°, low 37°.
Pressure29.62 inHg
Wind14.7 mph NW
Humidity84%
Visibility—
Dew point36°
Tue, 1059° / 34°0
59 °
Thetford, Tuesday, 10 November
Clear. High 59°, low 34°.
Pressure29.88 inHg
Wind10.1 mph SW
Humidity63%
Visibility—
Dew point35°
Wed, 1148° / 29°0
48 °
Thetford, Wednesday, 11 November
Overcast. High 48°, low 29°.
Pressure29.88 inHg
Wind9.1 mph N
Humidity65%
Visibility—
Dew point36°
Thu, 1241° / 27°0
41 °
Thetford, Thursday, 12 November
Partly cloudy. High 41°, low 27°.
Pressure30.12 inHg
Wind9.4 mph NW
Humidity51%
Visibility—
Dew point19°
Fri, 1342° / 27°0.05
42 °
Thetford, Friday, 13 November
Light rain. High 42°, low 27°.
Pressure29.77 inHg
Wind12.2 mph W
Humidity64%
Visibility—
Dew point30°
Sat, 1441° / 27°0
41 °
Thetford, Saturday, 14 November
Partly cloudy. High 41°, low 27°.
Pressure29.94 inHg
Wind6.7 mph NW
Humidity68%
Visibility—
Dew point27°
Sun, 1549° / 27°0
49 °
Thetford, Sunday, 15 November
Overcast. High 49°, low 27°.
Pressure29.91 inHg
Wind10 mph W
Humidity71%
Visibility—
Dew point33°
Mon, 1638° / 25°0
38 °
Thetford, Monday, 16 November
Mostly clear. High 38°, low 25°.
Pressure30.21 inHg
Wind8.5 mph NW
Humidity50%
Visibility—
Dew point16°
Tue, 1748° / 27°0
48 °
Thetford, Tuesday, 17 November
Partly cloudy. High 48°, low 27°.
Pressure30.30 inHg
Wind3.5 mph N
Humidity41%
Visibility—
Dew point17°
Wed, 1852° / 29°0
52 °
Thetford, Wednesday, 18 November
Partly cloudy. High 52°, low 29°.
Pressure30.33 inHg
Wind2.6 mph NW
Humidity45%
Visibility—
Dew point23°
Thu, 1952° / 34°0
52 °
Thetford, Thursday, 19 November
Overcast. High 52°, low 34°.
Pressure30.21 inHg
Wind4.9 mph S
Humidity62%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2041° / 29°0.14
41 °
Thetford, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.14 in
Chance of precipitation35%
Record high68° (1991)
Record low11° (1986)
Sat, 2140° / 27°0.12
40 °
Thetford, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.12 in
Chance of precipitation35%
Record high60° (1991)
Record low4° (1967)
Sun, 2239° / 27°0.1
39 °
Thetford, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.1 in
Chance of precipitation40%
Record high60° (1999)
Record low2° (2018)
Mon, 2339° / 26°0.11
39 °
Thetford, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.11 in
Chance of precipitation30%
Record high62° (1999)
Record low-2° (1972)
Tue, 2440° / 27°0.07
40 °
Thetford, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation35%
Record high62° (1999)
Record low-1° (1989)
Wed, 2540° / 27°0.16
40 °
Thetford, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.16 in
Chance of precipitation38%
Record high59° (2004)
Record low11° (1997)
Thu, 2640° / 28°0.19
40 °
Thetford, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.19 in
Chance of precipitation48%
Record high60° (1979)
Record low3° (1962)
Fri, 2740° / 27°0.14
40 °
Thetford, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.14 in
Chance of precipitation43%
Record high60° (1979)
Record low4° (1978)
Sat, 2840° / 27°0.17
40 °
Thetford, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.17 in
Chance of precipitation48%
Record high62° (1990)
Record low7° (1996)
Sun, 2938° / 26°0.08
38 °
Thetford, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.08 in
Chance of precipitation32%
Record high57° (1990)
Record low-5° (2014)
Mon, 3038° / 25°0.12
38 °
Thetford, Monday, 30 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.12 in
Chance of precipitation35%
Record high60° (2006)
Record low-1° (1967)
Tue, 0138° / 25°0.13
38 °
Thetford, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.13 in
Chance of precipitation35%
Record high58° (2020)
Record low0° (1974)
Wed, 0237° / 23°0.11
37 °
Thetford, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.11 in
Chance of precipitation32%
Record high53° (1998)
Record low-6° (1967)
Thu, 0337° / 24°0.13
37 °
Thetford, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.13 in
Chance of precipitation40%
Record high56° (2009)
Record low-5° (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 Thetford, VT 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 Thetford, VT 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.