As of 15:22 EST

Weather in Thetford, VT

43°

Thetford, Sunday, 15 November, 15:22

Overcast. Feels like 43°. High 43°, low 32°.

Pressure30.03 inHg

Wind1 mph NW

Humidity68%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Monthly outlook for Thetford, VT: average high 46.4°, average low 33.1°. That is 3.3° above the climate normal for November. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 18 November (54.8°), the coolest 30 November (24.4°).

46.4°/33.1°

Average high / low

+3.3°

Above normal

2 / 6

Wet days / normal

0.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	48°	41.1°	+3.8°
25 November – 4 December	43.9°	38.3°	+3.1°
5 December – 14 December	at normal	33.6°	—

November records over 66 years

72.1°6 November 2022All-time high

-5.3°29 November 2014All-time low

Mon, 1643° / 30°

43 °

Thetford, Monday, 16 November

Overcast. High 43°, low 30°.

Pressure30.36 inHg

Wind8.5 mph NW

Humidity75%

Visibility6.2 mi

Dew point29°

Tue, 1748° / 29°

48 °

Thetford, Tuesday, 17 November

Clear. High 48°, low 29°.

Pressure30.39 inHg

Wind6.6 mph W

Humidity59%

Visibility6.2 mi

Dew point33°

Wed, 1855° / 33°

55 °

Thetford, Wednesday, 18 November

Partly cloudy. High 55°, low 33°.

Pressure30.33 inHg

Wind6.9 mph W

Humidity59%

Visibility6.2 mi

Dew point38°

Thu, 1952° / 34°

52 °

Thetford, Thursday, 19 November

Overcast. High 52°, low 34°.

Pressure30.33 inHg

Wind3.5 mph S

Humidity55%

Visibility6.2 mi

Dew point34°

Fri, 2053° / 39°

53 °

Thetford, Friday, 20 November

Overcast. High 53°, low 39°.

Pressure30.09 inHg

Wind12.7 mph W

Humidity70%

Visibility—

Dew point40°

Sat, 2153° / 37°

53 °

Thetford, Saturday, 21 November

Partly cloudy. High 53°, low 37°.

Pressure30.39 inHg

Wind4.4 mph SE

Humidity69%

Visibility—

Dew point37°

Sun, 2248° / 40°

48 °

Thetford, Sunday, 22 November

Overcast. High 48°, low 40°.

Pressure30.15 inHg

Wind8 mph S

Humidity79%

Visibility—

Dew point39°

Mon, 2346° / 39°

46 °

Thetford, Monday, 23 November

Overcast. High 46°, low 39°.

Pressure29.85 inHg

Wind7.2 mph N

Humidity80%

Visibility—

Dew point38°

Tue, 2439° / 36°

0.17

39 °

Thetford, Tuesday, 24 November

Light rain. High 39°, low 36°.

Pressure30.18 inHg

Wind7.2 mph NW

Humidity97%

Visibility—

Dew point37°

Wed, 2543° / 27°

43 °

Thetford, Wednesday, 25 November

Overcast. High 43°, low 27°.

Pressure30.36 inHg

Wind3.9 mph NW

Humidity68%

Visibility—

Dew point26°

Thu, 2647° / 30°

47 °

Thetford, Thursday, 26 November

Mostly clear. High 47°, low 30°.

Pressure30.36 inHg

Wind6.6 mph NW

Humidity53%

Visibility—

Dew point24°

Fri, 2749° / 31°

49 °

Thetford, Friday, 27 November

Partly cloudy. High 49°, low 31°.

Pressure30.42 inHg

Wind7.5 mph S

Humidity63%

Visibility—

Dew point29°

Sat, 2846° / 37°

0.51

46 °

Thetford, Saturday, 28 November

Rain. High 46°, low 37°.

Pressure30.06 inHg

Wind4.8 mph SE

Humidity96%

Visibility—

Dew point39°

Sun, 2945° / 30°

45 °

Thetford, Sunday, 29 November

Overcast. High 45°, low 30°.

Pressure29.83 inHg

Wind12.7 mph NW

Humidity74%

Visibility—

Dew point36°

Mon, 3034° / 24°

34 °

Thetford, Monday, 30 November

Clear. High 34°, low 24°.

Pressure30.24 inHg

Wind12.7 mph N

Humidity42%

Visibility—

Dew point9°

From day 17 onward the outlook is built from 60-year climate statistics

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)

Fri, 0435° / 22°

0.09

35 °

Thetford, Friday, 4 December

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.09 in

Chance of precipitation23%

Record high58° (1982)

Record low-1° (1976)

Sat, 0534° / 21°

0.09

34 °

Thetford, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high34°

Average low21°

Average precipitation0.09 in

Chance of precipitation25%

Record high56° (2001)

Record low-6° (1989)

Sun, 0636° / 22°

0.15

36 °

Thetford, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high36°

Average low22°

Average precipitation0.15 in

Chance of precipitation43%

Record high62° (2001)

Record low-3° (1989)

Mon, 0735° / 20°

0.11

35 °

Thetford, Monday, 7 December

Climate normal for this date — 60-year average.

Average high35°

Average low20°

Average precipitation0.11 in

Chance of precipitation40%

Record high62° (1998)

Record low1° (1964)

Tue, 0832° / 17°

0.08

32 °

Thetford, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high32°

Average low17°

Average precipitation0.08 in

Chance of precipitation27%

Record high49° (1974)

Record low-5° (2025)

Wed, 0933° / 17°

0.13

33 °

Thetford, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high33°

Average low17°

Average precipitation0.13 in

Chance of precipitation42%

Record high53° (1966)

Record low-10° (2025)

Thu, 1034° / 20°

0.09

34 °

Thetford, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high34°

Average low20°

Average precipitation0.09 in

Chance of precipitation32%

Record high52° (1966)

Record low-6° (1968)

Fri, 1134° / 19°

0.13

34 °

Thetford, Friday, 11 December

Climate normal for this date — 60-year average.

Average high34°

Average low19°

Average precipitation0.13 in

Chance of precipitation32%

Record high55° (1966)

Record low-8° (1968)

Sat, 1233° / 18°

0.13

33 °

Thetford, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high33°

Average low18°

Average precipitation0.13 in

Chance of precipitation37%

Record high54° (1979)

Record low-9° (1977)

Sun, 1333° / 17°

0.08

33 °

Thetford, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high33°

Average low17°

Average precipitation0.08 in

Chance of precipitation33%

Record high51° (1991)

Record low-9° (1962)

Mon, 1432° / 18°

0.14

32 °

Thetford, Monday, 14 December

Climate normal for this date — 60-year average.

Average high32°

Average low18°

Average precipitation0.14 in

Chance of precipitation45%

Record high51° (2006)

Record low-8° (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 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.