As of 03:09 EDT

Weather in Calais, VT

47°Current weather

Calais, Thursday, 15 October, 03:09

Overcast. Feels like 43°. High 50°, low 38°.

Pressure30.06 inHg
Wind6.9 mph NW
Humidity86%
Visibility6.2 mi
Dew point43°

Monthly outlook for Calais, VT: average high 56.9°, average low 40.6°. That is 2.2° above the climate normal for October. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 25 October (65.3°), the coolest 18 October (27.2°).

56.9°/40.6°
Average high / low
+2.2°
Above normal
5 / 6
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October56.2°54.2°+1.1°
25 October – 3 November57.9°50.4°+4.2°
4 November – 13 Novemberat normal46°—

October records over 66 years

84.4°5 October 2025All-time high
16°24 October 1969All-time low

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

Fri, 1659° / 39°1.26Heavy rain
59 °Heavy rain

Calais, Friday, 16 October

Heavy rain. High 59°, low 39°.

Pressure29.68 inHg
Wind12.1 mph S
Humidity98%
Visibility2.3 mi
Dew point47°
Sat, 1746° / 34°0.07Light rain
46 °Light rain

Calais, Saturday, 17 October

Light rain. High 46°, low 34°.

Pressure30.06 inHg
Wind12.7 mph NW
Humidity68%
Visibility6.2 mi
Dew point25°
Sun, 1851° / 27°0Mostly clear
51 °Mostly clear

Calais, Sunday, 18 October

Mostly clear. High 51°, low 27°.

Pressure30.47 inHg
Wind5.8 mph SW
Humidity55%
Visibility6.2 mi
Dew point25°
Mon, 1963° / 36°0Clear
63 °Clear

Calais, Monday, 19 October

Clear. High 63°, low 36°.

Pressure30.42 inHg
Wind4.3 mph W
Humidity47%
Visibility—
Dew point33°
Tue, 2061° / 37°0Clear
61 °Clear

Calais, Tuesday, 20 October

Clear. High 61°, low 37°.

Pressure30.33 inHg
Wind6.7 mph NW
Humidity60%
Visibility—
Dew point39°
Wed, 2155° / 37°0Clear
55 °Clear

Calais, Wednesday, 21 October

Clear. High 55°, low 37°.

Pressure30.47 inHg
Wind4.7 mph N
Humidity60%
Visibility—
Dew point36°
Thu, 2258° / 36°0Overcast
58 °Overcast

Calais, Thursday, 22 October

Overcast. High 58°, low 36°.

Pressure30.47 inHg
Wind4.8 mph S
Humidity63%
Visibility—
Dew point37°
Fri, 2363° / 42°0Overcast
63 °Overcast

Calais, Friday, 23 October

Overcast. High 63°, low 42°.

Pressure30.33 inHg
Wind3.2 mph NW
Humidity65%
Visibility—
Dew point43°
Sat, 2456° / 46°0Overcast
56 °Overcast

Calais, Saturday, 24 October

Overcast. High 56°, low 46°.

Pressure30.45 inHg
Wind8.9 mph S
Humidity74%
Visibility—
Dew point48°
Sun, 2565° / 45°0Overcast
65 °Overcast

Calais, Sunday, 25 October

Overcast. High 65°, low 45°.

Pressure30.36 inHg
Wind6.8 mph S
Humidity79%
Visibility—
Dew point49°
Mon, 2661° / 49°0Overcast
61 °Overcast

Calais, Monday, 26 October

Overcast. High 61°, low 49°.

Pressure30.12 inHg
Wind8.9 mph S
Humidity78%
Visibility—
Dew point51°
Tue, 2761° / 45°0.06Light rain
61 °Light rain

Calais, Tuesday, 27 October

Light rain. High 61°, low 45°.

Pressure30.18 inHg
Wind10.8 mph S
Humidity67%
Visibility—
Dew point43°
Wed, 2858° / 44°0.04Light rain
58 °Light rain

Calais, Wednesday, 28 October

Light rain. High 58°, low 44°.

Pressure30.18 inHg
Wind4.3 mph S
Humidity63%
Visibility—
Dew point40°
Thu, 2953° / 48°1.07Rain
53 °Rain

Calais, Thursday, 29 October

Rain. High 53°, low 48°.

Pressure29.83 inHg
Wind5.7 mph NE
Humidity95%
Visibility—
Dew point47°
Fri, 3050° / 46°0.04Light rain
50 °Light rain

Calais, Friday, 30 October

Light rain. High 50°, low 46°.

Pressure29.83 inHg
Wind14.7 mph NW
Humidity90%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3150° / 35°0.1Climate normal
50 °Climate normal

Calais, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2024)
Record low21° (2008)
Sun, 0151° / 37°0.13Climate normal
51 °Climate normal

Calais, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation43%
Record high67° (2024)
Record low24° (2023)
Mon, 0250° / 36°0.13Climate normal
50 °Climate normal

Calais, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high67° (2001)
Record low16° (1993)
Tue, 0350° / 35°0.17Climate normal
50 °Climate normal

Calais, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.17 in
Chance of precipitation42%
Record high70° (1982)
Record low14° (1993)
Wed, 0449° / 35°0.11Climate normal
49 °Climate normal

Calais, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1982)
Record low17° (1988)
Thu, 0548° / 35°0.16Climate normal
48 °Climate normal

Calais, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.16 in
Chance of precipitation47%
Record high73° (2022)
Record low20° (1986)
Fri, 0648° / 37°0.11Climate normal
48 °Climate normal

Calais, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.11 in
Chance of precipitation40%
Record high74° (2022)
Record low20° (1962)
Sat, 0747° / 34°0.07Climate normal
47 °Climate normal

Calais, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation40%
Record high69° (2020)
Record low6° (2002)
Sun, 0845° / 33°0.09Climate normal
45 °Climate normal

Calais, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation37%
Record high69° (2020)
Record low6° (2002)
Mon, 0946° / 33°0.11Climate normal
46 °Climate normal

Calais, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high66° (2020)
Record low16° (2019)
Tue, 1046° / 33°0.13Climate normal
46 °Climate normal

Calais, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation38%
Record high70° (2020)
Record low15° (1992)
Wed, 1144° / 33°0.17Climate normal
44 °Climate normal

Calais, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.17 in
Chance of precipitation52%
Record high70° (2022)
Record low17° (2017)
Thu, 1244° / 31°0.12Climate normal
44 °Climate normal

Calais, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation43%
Record high65° (2022)
Record low12° (2019)
Fri, 1342° / 29°0.13Climate normal
42 °Climate normal

Calais, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation43%
Record high58° (1964)
Record low6° (2019)

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 Calais, 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 Calais, 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.