Monthly outlook for Copper Flat, VT: average high 54.9°, average low 39.7°. That is 0.4° below the climate normal for October. Precipitation is expected on 8 days (about 2.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 12 October (68.9°), the coolest 20 October (29.3°).
54.9°/39.7°
Average high / low
−0.4°
Below normal
8 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
55.1°
56.7°
-0.9°
20 October – 29 October
54.7°
52.9°
+1°
30 October – 8 November
at normal
49.2°
—
October records over 66 years
83.1°5 October 2025All-time high
12.6°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Thetford (4 mi).
Sun, 1162° / 39°0
62 °
Copper Flat, Sunday, 11 October
Light rain. High 62°, low 39°.
Pressure30.33 inHg
Wind8 mph S
Humidity53%
Visibility6.2 mi
Dew point40°
Mon, 1269° / 49°0.05
69 °
Copper Flat, Monday, 12 October
Light rain. High 69°, low 49°.
Pressure29.80 inHg
Wind4.7 mph NW
Humidity69%
Visibility6.2 mi
Dew point53°
Tue, 1358° / 50°0.73
58 °
Copper Flat, Tuesday, 13 October
Rain. High 58°, low 50°.
Pressure29.91 inHg
Wind10.2 mph SE
Humidity99%
Visibility3.6 mi
Dew point48°
Wed, 1459° / 49°0.06
59 °
Copper Flat, Wednesday, 14 October
Light rain. High 59°, low 49°.
Pressure29.83 inHg
Wind9.8 mph NW
Humidity79%
Visibility—
Dew point49°
Thu, 1549° / 40°0.07
49 °
Copper Flat, Thursday, 15 October
Light rain. High 49°, low 40°.
Pressure30.15 inHg
Wind18.2 mph NW
Humidity70%
Visibility—
Dew point36°
Fri, 1646° / 39°0.09
46 °
Copper Flat, Friday, 16 October
Light rain. High 46°, low 39°.
Pressure30.15 inHg
Wind9 mph SE
Humidity80%
Visibility—
Dew point38°
Sat, 1758° / 48°0.17
58 °
Copper Flat, Saturday, 17 October
Light rain. High 58°, low 48°.
Pressure29.91 inHg
Wind2.9 mph S
Humidity99%
Visibility—
Dew point53°
Sun, 1851° / 41°0.83
51 °
Copper Flat, Sunday, 18 October
Rain. High 51°, low 41°.
Pressure29.88 inHg
Wind8.4 mph NW
Humidity97%
Visibility—
Dew point49°
Mon, 1941° / 37°0
41 °
Copper Flat, Monday, 19 October
Overcast. High 41°, low 37°.
Pressure30.12 inHg
Wind10.4 mph N
Humidity93%
Visibility—
Dew point36°
Tue, 2051° / 29°0
51 °
Copper Flat, Tuesday, 20 October
Clear. High 51°, low 29°.
Pressure30.36 inHg
Wind7.2 mph N
Humidity50%
Visibility—
Dew point25°
Wed, 2156° / 31°0
56 °
Copper Flat, Wednesday, 21 October
Clear. High 56°, low 31°.
Pressure30.47 inHg
Wind2.8 mph N
Humidity41%
Visibility—
Dew point24°
Thu, 2256° / 33°0
56 °
Copper Flat, Thursday, 22 October
Clear. High 56°, low 33°.
Pressure30.50 inHg
Wind2.9 mph S
Humidity52%
Visibility—
Dew point31°
Fri, 2357° / 35°0
57 °
Copper Flat, Friday, 23 October
Clear. High 57°, low 35°.
Pressure30.39 inHg
Wind6.4 mph S
Humidity62%
Visibility—
Dew point36°
Sat, 2459° / 35°0
59 °
Copper Flat, Saturday, 24 October
Overcast. High 59°, low 35°.
Pressure30.30 inHg
Wind3 mph SE
Humidity62%
Visibility—
Dew point36°
Sun, 2549° / 42°0.05
49 °
Copper Flat, Sunday, 25 October
Light rain. High 49°, low 42°.
Pressure29.91 inHg
Wind2.8 mph NE
Humidity64%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2652° / 38°0.13
52 °
Copper Flat, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high75° (1963)
Record low26° (2018)
Tue, 2752° / 38°0.13
52 °
Copper Flat, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation25%
Record high74° (2023)
Record low26° (1976)
Wed, 2851° / 37°0.17
51 °
Copper Flat, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation37%
Record high73° (2023)
Record low26° (1974)
Thu, 2950° / 35°0.11
50 °
Copper Flat, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.11 in
Chance of precipitation35%
Record high67° (1989)
Record low26° (2013)
Fri, 3049° / 35°0.1
49 °
Copper Flat, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation25%
Record high67° (1989)
Record low27° (1962)
Sat, 3151° / 35°0.09
51 °
Copper Flat, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (2024)
Record low22° (2020)
Sun, 0151° / 37°0.1
51 °
Copper Flat, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation35%
Record high69° (1974)
Record low24° (2023)
Mon, 0251° / 37°0.11
51 °
Copper Flat, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation37%
Record high68° (2001)
Record low22° (2002)
Tue, 0350° / 36°0.15
50 °
Copper Flat, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation42%
Record high68° (1982)
Record low19° (2002)
Wed, 0449° / 36°0.09
49 °
Copper Flat, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (1987)
Record low23° (2020)
Thu, 0549° / 36°0.13
49 °
Copper Flat, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high72° (2022)
Record low23° (1986)
Fri, 0648° / 37°0.12
48 °
Copper Flat, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.12 in
Chance of precipitation40%
Record high72° (2022)
Record low23° (1962)
Sat, 0747° / 35°0.07
47 °
Copper Flat, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (2020)
Record low10° (2002)
Sun, 0846° / 33°0.09
46 °
Copper Flat, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (2020)
Record low9° (2002)
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 Copper Flat, 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 Copper Flat, 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.