Monthly outlook for Thetford, VT: average high 53.6°, average low 38.9°. That is 3.8° above the climate normal for November. Precipitation is expected on 6 days (about 3.4 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 4 November (69°), the coolest 13 November (23.9°).
53.6°/38.9°
Average high / low
+3.8°
Above normal
6 / 6
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
57.8°
48.6°
+5.1°
11 November – 20 November
46.5°
42.9°
+2°
21 November – 30 November
at normal
39.3°
—
November records over 66 years
72.1°6 November 2022All-time high
-5.3°29 November 2014All-time low
Mon, 0263° / 42°0
63 °
Thetford, Monday, 2 November
Overcast. High 63°, low 42°.
Pressure30.27 inHg
Wind7.4 mph W
Humidity43%
Visibility6.2 mi
Dew point39°
Tue, 0363° / 47°0
63 °
Thetford, Tuesday, 3 November
Overcast. High 63°, low 47°.
Pressure30.24 inHg
Wind3.1 mph S
Humidity61%
Visibility6.2 mi
Dew point45°
Wed, 0469° / 45°0
69 °
Thetford, Wednesday, 4 November
Mostly clear. High 69°, low 45°.
Pressure30.03 inHg
Wind5.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point49°
Thu, 0562° / 46°0.09
62 °
Thetford, Thursday, 5 November
Light rain. High 62°, low 46°.
Pressure29.97 inHg
Wind8.6 mph S
Humidity93%
Visibility—
Dew point52°
Fri, 0661° / 54°1.59
61 °
Thetford, Friday, 6 November
Rain. High 61°, low 54°.
Pressure29.85 inHg
Wind8.8 mph S
Humidity100%
Visibility—
Dew point59°
Sat, 0756° / 50°1.48
56 °
Thetford, Saturday, 7 November
Rain. High 56°, low 50°.
Pressure29.59 inHg
Wind9.9 mph W
Humidity99%
Visibility—
Dew point56°
Sun, 0855° / 43°0
55 °
Thetford, Sunday, 8 November
Partly cloudy. High 55°, low 43°.
Pressure29.59 inHg
Wind9.9 mph W
Humidity60%
Visibility—
Dew point39°
Mon, 0951° / 40°0.11
51 °
Thetford, Monday, 9 November
Light rain. High 51°, low 40°.
Pressure29.53 inHg
Wind10.5 mph NW
Humidity74%
Visibility—
Dew point40°
Tue, 1044° / 34°0.05
44 °
Thetford, Tuesday, 10 November
Light rain. High 44°, low 34°.
Pressure29.71 inHg
Wind13.5 mph NW
Humidity93%
Visibility—
Dew point38°
Wed, 1143° / 30°0
43 °
Thetford, Wednesday, 11 November
Partly cloudy. High 43°, low 30°.
Pressure30.09 inHg
Wind10 mph NW
Humidity57%
Visibility—
Dew point24°
Thu, 1239° / 25°0.06
39 °
Thetford, Thursday, 12 November
Snow. High 39°, low 25°.
Pressure29.74 inHg
Wind14.6 mph NW
Humidity75%
Visibility—
Dew point29°
Fri, 1335° / 24°0
35 °
Thetford, Friday, 13 November
Overcast. High 35°, low 24°.
Pressure30.03 inHg
Wind11.7 mph NW
Humidity45%
Visibility—
Dew point11°
Sat, 1449° / 32°0
49 °
Thetford, Saturday, 14 November
Overcast. High 49°, low 32°.
Pressure29.74 inHg
Wind8.4 mph W
Humidity63%
Visibility—
Dew point30°
Sun, 1551° / 36°0.03
51 °
Thetford, Sunday, 15 November
Light rain. High 51°, low 36°.
Pressure29.74 inHg
Wind4.5 mph S
Humidity83%
Visibility—
Dew point40°
Mon, 1660° / 49°0
60 °
Thetford, Monday, 16 November
Overcast. High 60°, low 49°.
Pressure29.77 inHg
Wind4.5 mph SW
Humidity86%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1742° / 29°0.11
42 °
Thetford, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation35%
Record high63° (2006)
Record low1° (1972)
Wed, 1842° / 29°0.08
42 °
Thetford, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation25%
Record high60° (1963)
Record low15° (2018)
Thu, 1942° / 28°0.06
42 °
Thetford, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high58° (1991)
Record low9° (1997)
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)
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.