As of 02:15 EDT

Weather in Chesterfield, CT

47°Current weather

Chesterfield, Monday, 26 October, 02:15

Clear. Feels like 44°. High 69°, low 37°.

Pressure30.33 inHg
Wind6.8 mph W
Humidity80%
Visibility6.2 mi
Dew point40°

Monthly outlook for Chesterfield, CT: average high 55.6°, average low 39.8°. That is 0.2° below the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (71.2°), the coolest 10 November (31.7°).

55.6°/39.8°
Average high / low
−0.2°
Below normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November59.9°56.9°+1.7°
5 November – 14 November48.4°53°-2.6°
15 November – 24 Novemberat normal49.3°—

October records over 66 years

80.6°2 October 2019All-time high
29.1°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Old Lyme (9 mi).

Tue, 2757° / 38°0Mostly clear
57 °Mostly clear

Chesterfield, Tuesday, 27 October

Mostly clear. High 57°, low 38°.

Pressure30.36 inHg
Wind6.4 mph NE
Humidity46%
Visibility6.2 mi
Dew point32°
Wed, 2857° / 36°0Clear
57 °Clear

Chesterfield, Wednesday, 28 October

Clear. High 57°, low 36°.

Pressure30.45 inHg
Wind3.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point37°
Thu, 2963° / 45°0Overcast
63 °Overcast

Chesterfield, Thursday, 29 October

Overcast. High 63°, low 45°.

Pressure30.24 inHg
Wind8.9 mph SW
Humidity66%
Visibility6.2 mi
Dew point49°
Fri, 3071° / 51°0Clear
71 °Clear

Chesterfield, Friday, 30 October

Clear. High 71°, low 51°.

Pressure30.06 inHg
Wind9.7 mph NW
Humidity65%
Visibility—
Dew point51°
Sat, 3161° / 46°0Partly cloudy
61 °Partly cloudy

Chesterfield, Saturday, 31 October

Partly cloudy. High 61°, low 46°.

Pressure30.33 inHg
Wind10.2 mph NW
Humidity58%
Visibility—
Dew point42°
Sun, 0157° / 45°0Overcast
57 °Overcast

Chesterfield, Sunday, 1 November

Overcast. High 57°, low 45°.

Pressure30.39 inHg
Wind9.5 mph SW
Humidity51%
Visibility—
Dew point36°
Mon, 0260° / 51°0.57Rain
60 °Rain

Chesterfield, Monday, 2 November

Rain. High 60°, low 51°.

Pressure30.15 inHg
Wind16.7 mph E
Humidity82%
Visibility—
Dew point52°
Tue, 0358° / 44°0.4Rain
58 °Rain

Chesterfield, Tuesday, 3 November

Rain. High 58°, low 44°.

Pressure29.68 inHg
Wind12.6 mph N
Humidity92%
Visibility—
Dew point49°
Wed, 0446° / 34°0.03Light rain
46 °Light rain

Chesterfield, Wednesday, 4 November

Light rain. High 46°, low 34°.

Pressure30.15 inHg
Wind12.3 mph NE
Humidity66%
Visibility—
Dew point31°
Thu, 0546° / 34°0Overcast
46 °Overcast

Chesterfield, Thursday, 5 November

Overcast. High 46°, low 34°.

Pressure30.39 inHg
Wind13.2 mph NE
Humidity53%
Visibility—
Dew point25°
Fri, 0648° / 34°0Overcast
48 °Overcast

Chesterfield, Friday, 6 November

Overcast. High 48°, low 34°.

Pressure30.39 inHg
Wind7.9 mph NE
Humidity46%
Visibility—
Dew point23°
Sat, 0751° / 33°0Clear
51 °Clear

Chesterfield, Saturday, 7 November

Clear. High 51°, low 33°.

Pressure30.24 inHg
Wind7.5 mph N
Humidity40%
Visibility—
Dew point22°
Sun, 0854° / 42°0.04Light rain
54 °Light rain

Chesterfield, Sunday, 8 November

Light rain. High 54°, low 42°.

Pressure30.06 inHg
Wind15.5 mph SW
Humidity56%
Visibility—
Dew point35°
Mon, 0948° / 35°0.2Light rain
48 °Light rain

Chesterfield, Monday, 9 November

Light rain. High 48°, low 35°.

Pressure29.77 inHg
Wind17.7 mph NW
Humidity87%
Visibility—
Dew point42°
Tue, 1043° / 32°0Clear
43 °Clear

Chesterfield, Tuesday, 10 November

Clear. High 43°, low 32°.

Pressure30.03 inHg
Wind11.9 mph NW
Humidity36%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1153° / 43°0.16Climate normal
53 °Climate normal

Chesterfield, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.16 in
Chance of precipitation35%
Record high67° (2022)
Record low23° (2017)
Thu, 1252° / 41°0.16Climate normal
52 °Climate normal

Chesterfield, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.16 in
Chance of precipitation38%
Record high71° (2022)
Record low28° (2019)
Fri, 1351° / 40°0.21Climate normal
51 °Climate normal

Chesterfield, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.21 in
Chance of precipitation40%
Record high65° (1964)
Record low22° (2019)
Sat, 1450° / 40°0.09Climate normal
50 °Climate normal

Chesterfield, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.09 in
Chance of precipitation22%
Record high62° (1989)
Record low25° (1986)
Sun, 1551° / 40°0.13Climate normal
51 °Climate normal

Chesterfield, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation42%
Record high67° (1993)
Record low24° (1967)
Mon, 1651° / 40°0.15Climate normal
51 °Climate normal

Chesterfield, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.15 in
Chance of precipitation35%
Record high64° (2001)
Record low23° (1967)
Tue, 1750° / 40°0.15Climate normal
50 °Climate normal

Chesterfield, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high65° (2024)
Record low26° (2019)
Wed, 1850° / 40°0.08Climate normal
50 °Climate normal

Chesterfield, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high63° (2024)
Record low27° (2020)
Thu, 1950° / 39°0.06Climate normal
50 °Climate normal

Chesterfield, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (2021)
Record low24° (1986)
Fri, 2049° / 39°0.13Climate normal
49 °Climate normal

Chesterfield, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high64° (1985)
Record low20° (1986)
Sat, 2149° / 38°0.11Climate normal
49 °Climate normal

Chesterfield, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high60° (2020)
Record low20° (1987)
Sun, 2248° / 38°0.15Climate normal
48 °Climate normal

Chesterfield, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.15 in
Chance of precipitation37%
Record high60° (1994)
Record low15° (2018)
Mon, 2347° / 37°0.13Climate normal
47 °Climate normal

Chesterfield, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.13 in
Chance of precipitation25%
Record high60° (1992)
Record low15° (2018)
Tue, 2448° / 38°0.1Climate normal
48 °Climate normal

Chesterfield, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (1979)
Record low19° (1989)

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 Chesterfield, 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 Chesterfield, 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.