Monthly outlook for Birch Groves, CT: average high 58°, average low 40.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 2 November (66.8°), the coolest 5 November (31.3°).
58°/40.3°
Average high / low
+0.5°
Above normal
3 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
58.2°
57.8°
+0.2°
31 October – 9 November
57.7°
54.7°
+1.7°
10 November – 19 November
at normal
49.5°
—
October records over 66 years
86.4°6 October 2007All-time high
27°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Danbury (10 mi).
Thu, 2265° / 44°0
65 °
Birch Groves, Thursday, 22 October
Clear. High 65°, low 44°.
Pressure30.03 inHg
Wind11.9 mph N
Humidity47%
Visibility6.2 mi
Dew point36°
Fri, 2355° / 39°0
55 °
Birch Groves, Friday, 23 October
Clear. High 55°, low 39°.
Pressure30.39 inHg
Wind6.3 mph N
Humidity47%
Visibility6.2 mi
Dew point31°
Sat, 2457° / 33°0
57 °
Birch Groves, Saturday, 24 October
Overcast. High 57°, low 33°.
Pressure30.56 inHg
Wind5 mph NW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 2561° / 37°0
61 °
Birch Groves, Sunday, 25 October
Clear. High 61°, low 37°.
Pressure30.53 inHg
Wind3.1 mph NW
Humidity45%
Visibility6.2 mi
Dew point36°
Mon, 2662° / 38°0
62 °
Birch Groves, Monday, 26 October
Clear. High 62°, low 38°.
Pressure30.39 inHg
Wind6 mph NW
Humidity54%
Visibility—
Dew point37°
Tue, 2758° / 44°0
58 °
Birch Groves, Tuesday, 27 October
Mostly clear. High 58°, low 44°.
Pressure30.33 inHg
Wind8.7 mph N
Humidity52%
Visibility—
Dew point36°
Wed, 2854° / 43°0.03
54 °
Birch Groves, Wednesday, 28 October
Light rain. High 54°, low 43°.
Pressure30.36 inHg
Wind7 mph SE
Humidity85%
Visibility—
Dew point45°
Thu, 2960° / 44°0.07
60 °
Birch Groves, Thursday, 29 October
Light rain. High 60°, low 44°.
Pressure29.77 inHg
Wind16.1 mph W
Humidity76%
Visibility—
Dew point52°
Fri, 3049° / 35°0
49 °
Birch Groves, Friday, 30 October
Clear. High 49°, low 35°.
Pressure30.00 inHg
Wind15.6 mph W
Humidity47%
Visibility—
Dew point24°
Sat, 3155° / 37°0
55 °
Birch Groves, Saturday, 31 October
Clear. High 55°, low 37°.
Pressure30.33 inHg
Wind8.5 mph W
Humidity53%
Visibility—
Dew point32°
Sun, 0162° / 40°0
62 °
Birch Groves, Sunday, 1 November
Overcast. High 62°, low 40°.
Pressure30.39 inHg
Wind11 mph SW
Humidity52%
Visibility—
Dew point36°
Mon, 0267° / 49°0
67 °
Birch Groves, Monday, 2 November
Overcast. High 67°, low 49°.
Pressure30.39 inHg
Wind4.3 mph S
Humidity56%
Visibility—
Dew point44°
Tue, 0365° / 55°1.33
65 °
Birch Groves, Tuesday, 3 November
Rain. High 65°, low 55°.
Pressure29.94 inHg
Wind12.7 mph SW
Humidity97%
Visibility—
Dew point59°
Wed, 0451° / 34°0.14
51 °
Birch Groves, Wednesday, 4 November
Light rain. High 51°, low 34°.
Pressure30.30 inHg
Wind11.4 mph N
Humidity70%
Visibility—
Dew point34°
Thu, 0547° / 31°0
47 °
Birch Groves, Thursday, 5 November
Overcast. High 47°, low 31°.
Pressure30.45 inHg
Wind6 mph SE
Humidity60%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0653° / 41°0.08
53 °
Birch Groves, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.08 in
Chance of precipitation33%
Record high76° (2024)
Record low28° (2012)
Sat, 0753° / 40°0.08
53 °
Birch Groves, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (2022)
Record low28° (1962)
Sun, 0852° / 39°0.15
52 °
Birch Groves, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.15 in
Chance of precipitation30%
Record high71° (2020)
Record low27° (2019)
Mon, 0952° / 39°0.09
52 °
Birch Groves, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (1975)
Record low24° (2019)
Tue, 1053° / 39°0.14
53 °
Birch Groves, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.14 in
Chance of precipitation42%
Record high69° (2020)
Record low23° (2017)
Wed, 1151° / 39°0.14
51 °
Birch Groves, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.14 in
Chance of precipitation38%
Record high67° (2020)
Record low21° (2017)
Thu, 1250° / 38°0.14
50 °
Birch Groves, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.14 in
Chance of precipitation38%
Record high67° (2022)
Record low24° (2019)
Fri, 1348° / 36°0.19
48 °
Birch Groves, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.19 in
Chance of precipitation42%
Record high69° (1964)
Record low21° (2019)
Sat, 1449° / 36°0.1
49 °
Birch Groves, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (1989)
Record low21° (1986)
Sun, 1550° / 36°0.11
50 °
Birch Groves, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation43%
Record high73° (1993)
Record low21° (1967)
Mon, 1649° / 36°0.13
49 °
Birch Groves, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (2001)
Record low19° (1967)
Tue, 1748° / 35°0.13
48 °
Birch Groves, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high63° (2006)
Record low23° (2019)
Wed, 1849° / 35°0.09
49 °
Birch Groves, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high66° (1963)
Record low26° (2020)
Thu, 1948° / 35°0.07
48 °
Birch Groves, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high62° (1991)
Record low20° (1986)
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 Birch Groves, 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 Birch Groves, 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.