As of 16:34 EDT

Weather in Thompson, CT

62°

Thompson, Saturday, 10 October, 16:34

Overcast. Feels like 60°. High 62°, low 42°.

Pressure30.42 inHg

Wind2.5 mph NW

Humidity53%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Thompson, CT: average high 59.4°, average low 41°. That is 0.7° below the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 14 October (70.7°), the coolest 20 October (28.7°).

59.4°/41°

Average high / low

−0.7°

Below normal

6 / 4

Wet days / normal

1.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	61.7°	61.3°	+0.2°
20 October – 29 October	55.6°	58.2°	-1.5°
30 October – 8 November	at normal	55°	—

October records over 66 years

86.4°5 October 2007All-time high

17.1°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Harrisville (10 mi).

Sun, 1158° / 40°

0.23

58 °

Thompson, Sunday, 11 October

Rain. High 58°, low 40°.

Pressure30.36 inHg

Wind5.2 mph SE

Humidity68%

Visibility6.2 mi

Dew point45°

Mon, 1268° / 45°

0.33

68 °

Thompson, Monday, 12 October

Rain. High 68°, low 45°.

Pressure29.74 inHg

Wind9.1 mph NE

Humidity83%

Visibility6.2 mi

Dew point55°

Tue, 1369° / 52°

0.02

69 °

Thompson, Tuesday, 13 October

Light rain. High 69°, low 52°.

Pressure29.94 inHg

Wind6.5 mph SE

Humidity77%

Visibility6.2 mi

Dew point55°

Wed, 1471° / 57°

0.1

71 °

Thompson, Wednesday, 14 October

Light rain. High 71°, low 57°.

Pressure29.80 inHg

Wind7.9 mph NW

Humidity72%

Visibility6.2 mi

Dew point61°

Thu, 1557° / 45°

57 °

Thompson, Thursday, 15 October

Mostly clear. High 57°, low 45°.

Pressure30.12 inHg

Wind13.4 mph NW

Humidity52%

Visibility—

Dew point38°

Fri, 1664° / 42°

0.58

64 °

Thompson, Friday, 16 October

Rain. High 64°, low 42°.

Pressure30.12 inHg

Wind9.7 mph SW

Humidity100%

Visibility—

Dew point45°

Sat, 1764° / 50°

0.05

64 °

Thompson, Saturday, 17 October

Light rain. High 64°, low 50°.

Pressure29.83 inHg

Wind8.7 mph SW

Humidity97%

Visibility—

Dew point63°

Sun, 1856° / 43°

0.1

56 °

Thompson, Sunday, 18 October

Light rain. High 56°, low 43°.

Pressure29.91 inHg

Wind9.5 mph N

Humidity63%

Visibility—

Dew point40°

Mon, 1949° / 33°

49 °

Thompson, Monday, 19 October

Clear. High 49°, low 33°.

Pressure30.42 inHg

Wind10.8 mph N

Humidity45%

Visibility—

Dew point24°

Tue, 2051° / 29°

51 °

Thompson, Tuesday, 20 October

Clear. High 51°, low 29°.

Pressure30.56 inHg

Wind5.2 mph N

Humidity29%

Visibility—

Dew point13°

Wed, 2155° / 34°

55 °

Thompson, Wednesday, 21 October

Mostly clear. High 55°, low 34°.

Pressure30.53 inHg

Wind3.2 mph SE

Humidity36%

Visibility—

Dew point22°

Thu, 2256° / 34°

56 °

Thompson, Thursday, 22 October

Clear. High 56°, low 34°.

Pressure30.62 inHg

Wind4.1 mph E

Humidity46%

Visibility—

Dew point29°

Fri, 2356° / 34°

56 °

Thompson, Friday, 23 October

Clear. High 56°, low 34°.

Pressure30.47 inHg

Wind5.5 mph NE

Humidity54%

Visibility—

Dew point32°

Sat, 2459° / 37°

59 °

Thompson, Saturday, 24 October

Clear. High 59°, low 37°.

Pressure30.30 inHg

Wind8.3 mph NE

Humidity46%

Visibility—

Dew point31°

Sun, 2557° / 38°

57 °

Thompson, Sunday, 25 October

Overcast. High 57°, low 38°.

Pressure30.27 inHg

Wind8.3 mph NE

Humidity51%

Visibility—

Dew point33°

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

Mon, 2657° / 44°

0.13

57 °

Thompson, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°

Average low44°

Average precipitation0.13 in

Chance of precipitation23%

Record high80° (1963)

Record low29° (2018)

Tue, 2757° / 43°

0.13

57 °

Thompson, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.13 in

Chance of precipitation23%

Record high81° (1963)

Record low29° (1976)

Wed, 2857° / 42°

0.13

57 °

Thompson, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.13 in

Chance of precipitation35%

Record high76° (2023)

Record low28° (1976)

Thu, 2955° / 41°

0.16

55 °

Thompson, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.16 in

Chance of precipitation23%

Record high72° (1989)

Record low30° (1965)

Fri, 3055° / 40°

0.15

55 °

Thompson, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.15 in

Chance of precipitation28%

Record high71° (1989)

Record low25° (2020)

Sat, 3156° / 40°

0.07

56 °

Thompson, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.07 in

Chance of precipitation23%

Record high74° (2024)

Record low17° (2020)

Sun, 0157° / 42°

0.11

57 °

Thompson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.11 in

Chance of precipitation28%

Record high75° (2024)

Record low31° (2011)

Mon, 0257° / 42°

0.09

57 °

Thompson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.09 in

Chance of precipitation27%

Record high74° (1982)

Record low27° (1965)

Tue, 0356° / 41°

0.18

56 °

Thompson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.18 in

Chance of precipitation30%

Record high72° (2003)

Record low27° (2002)

Wed, 0455° / 41°

0.04

55 °

Thompson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.04 in

Chance of precipitation22%

Record high74° (1987)

Record low28° (2002)

Thu, 0555° / 41°

0.14

55 °

Thompson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.14 in

Chance of precipitation35%

Record high73° (1994)

Record low29° (1965)

Fri, 0653° / 41°

0.12

53 °

Thompson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.12 in

Chance of precipitation33%

Record high73° (2024)

Record low28° (2012)

Sat, 0753° / 39°

0.06

53 °

Thompson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.06 in

Chance of precipitation25%

Record high73° (2022)

Record low27° (1962)

Sun, 0852° / 38°

0.11

52 °

Thompson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.11 in

Chance of precipitation30%

Record high71° (2020)

Record low26° (1960)

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 Thompson, CT 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 Thompson, CT 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.