Monthly outlook for River Glen, CT: average high 57.2°, average low 42.7°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 3 November (71.1°), the coolest 1 November (35.2°).
57.2°/42.7°
Average high / low
+1.9°
Above normal
4 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
62.2°
55.4°
+3.8°
9 November – 18 November
49°
50.3°
-0.8°
19 November – 28 November
at normal
47.4°
—
October records over 66 years
87.6°6 October 2007All-time high
22.6°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — New Britain (6 mi).
Sat, 3154° / 40°0
54 °
River Glen, Saturday, 31 October
Clear. High 54°, low 40°.
Pressure30.42 inHg
Wind7 mph NW
Humidity50%
Visibility6.2 mi
Dew point30°
Sun, 0158° / 35°0
58 °
River Glen, Sunday, 1 November
Clear. High 58°, low 35°.
Pressure30.50 inHg
Wind7 mph W
Humidity51%
Visibility6.2 mi
Dew point36°
Mon, 0266° / 45°0
66 °
River Glen, Monday, 2 November
Overcast. High 66°, low 45°.
Pressure30.33 inHg
Wind7.2 mph W
Humidity47%
Visibility6.2 mi
Dew point43°
Tue, 0371° / 50°0
71 °
River Glen, Tuesday, 3 November
Overcast. High 71°, low 50°.
Pressure30.24 inHg
Wind3.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point47°
Wed, 0469° / 53°0
69 °
River Glen, Wednesday, 4 November
Overcast. High 69°, low 53°.
Pressure30.15 inHg
Wind9.8 mph SW
Humidity68%
Visibility—
Dew point51°
Thu, 0570° / 55°0.69
70 °
River Glen, Thursday, 5 November
Rain. High 70°, low 55°.
Pressure29.97 inHg
Wind8.7 mph SE
Humidity75%
Visibility—
Dew point54°
Fri, 0661° / 58°1.13
61 °
River Glen, Friday, 6 November
Rain. High 61°, low 58°.
Pressure29.47 inHg
Wind7.1 mph NE
Humidity99%
Visibility—
Dew point60°
Sat, 0757° / 43°0.1
57 °
River Glen, Saturday, 7 November
Light rain. High 57°, low 43°.
Pressure29.53 inHg
Wind13.8 mph NW
Humidity83%
Visibility—
Dew point46°
Sun, 0849° / 38°0
49 °
River Glen, Sunday, 8 November
Clear. High 49°, low 38°.
Pressure29.94 inHg
Wind14.2 mph NW
Humidity48%
Visibility—
Dew point25°
Mon, 0949° / 36°0
49 °
River Glen, Monday, 9 November
Clear. High 49°, low 36°.
Pressure30.12 inHg
Wind10.7 mph NW
Humidity34%
Visibility—
Dew point17°
Tue, 1052° / 36°0
52 °
River Glen, Tuesday, 10 November
Overcast. High 52°, low 36°.
Pressure30.09 inHg
Wind3.6 mph W
Humidity44%
Visibility—
Dew point23°
Wed, 1143° / 38°0.57
43 °
River Glen, Wednesday, 11 November
Rain. High 43°, low 38°.
Pressure29.85 inHg
Wind10.5 mph N
Humidity97%
Visibility—
Dew point38°
Thu, 1246° / 38°0.04
46 °
River Glen, Thursday, 12 November
Light rain. High 46°, low 38°.
Pressure29.77 inHg
Wind10.5 mph N
Humidity77%
Visibility—
Dew point36°
Fri, 1352° / 36°0
52 °
River Glen, Friday, 13 November
Clear. High 52°, low 36°.
Pressure29.97 inHg
Wind7.5 mph N
Humidity54%
Visibility—
Dew point29°
Sat, 1452° / 36°0
52 °
River Glen, Saturday, 14 November
Clear. High 52°, low 36°.
Pressure30.09 inHg
Wind6 mph NE
Humidity49%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1550° / 35°0.12
50 °
River Glen, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation42%
Record high73° (1993)
Record low21° (1967)
Mon, 1650° / 35°0.13
50 °
River Glen, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (2001)
Record low19° (1967)
Tue, 1749° / 34°0.12
49 °
River Glen, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.12 in
Chance of precipitation28%
Record high64° (2006)
Record low22° (2019)
Wed, 1849° / 34°0.08
49 °
River Glen, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation25%
Record high66° (1963)
Record low23° (1997)
Thu, 1949° / 34°0.06
49 °
River Glen, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation18%
Record high63° (1991)
Record low16° (1986)
Fri, 2048° / 34°0.13
48 °
River Glen, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation33%
Record high68° (1985)
Record low5° (1986)
Sat, 2147° / 33°0.1
47 °
River Glen, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation33%
Record high61° (1999)
Record low16° (1987)
Sun, 2246° / 33°0.12
46 °
River Glen, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation37%
Record high63° (2007)
Record low11° (2018)
Mon, 2346° / 32°0.13
46 °
River Glen, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation23%
Record high65° (1992)
Record low12° (2018)
Tue, 2447° / 33°0.08
47 °
River Glen, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (1979)
Record low1° (1989)
Wed, 2547° / 33°0.13
47 °
River Glen, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation28%
Record high68° (1979)
Record low19° (2013)
Thu, 2648° / 34°0.2
48 °
River Glen, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.2 in
Chance of precipitation45%
Record high64° (1979)
Record low22° (1978)
Fri, 2748° / 33°0.13
48 °
River Glen, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.13 in
Chance of precipitation32%
Record high61° (1988)
Record low20° (1978)
Sat, 2848° / 34°0.15
48 °
River Glen, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation35%
Record high65° (1990)
Record low12° (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 River Glen, 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 River Glen, 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.