Monthly outlook for Spring Glen, CT: average high 62.2°, average low 48.5°. That is 0.5° above the climate normal for October. Precipitation is expected on 8 days (about 3.1 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 13 October (69.6°), the coolest 19 October (36.6°).
62.2°/48.5°
Average high / low
+0.5°
Above normal
8 / 4
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
62.9°
62.1°
+0.4°
20 October – 29 October
61.1°
59.2°
+1.1°
30 October – 8 November
at normal
56.1°
—
October records over 66 years
87.4°2 October 2019All-time high
28.6°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — New Haven (4 mi).
Sun, 1161° / 44°0.5
61 °
Spring Glen, Sunday, 11 October
Rain. High 61°, low 44°.
Pressure30.33 inHg
Wind6.5 mph E
Humidity65%
Visibility6.2 mi
Dew point48°
Mon, 1269° / 55°0.46
69 °
Spring Glen, Monday, 12 October
Heavy rain. High 69°, low 55°.
Pressure29.71 inHg
Wind12.7 mph N
Humidity77%
Visibility6.2 mi
Dew point55°
Tue, 1370° / 53°0.02
70 °
Spring Glen, Tuesday, 13 October
Light rain. High 70°, low 53°.
Pressure29.85 inHg
Wind6.9 mph S
Humidity72%
Visibility6.2 mi
Dew point58°
Wed, 1467° / 54°0.1
67 °
Spring Glen, Wednesday, 14 October
Light rain. High 67°, low 54°.
Pressure29.83 inHg
Wind11 mph NW
Humidity71%
Visibility—
Dew point56°
Thu, 1559° / 46°0
59 °
Spring Glen, Thursday, 15 October
Clear. High 59°, low 46°.
Pressure30.12 inHg
Wind11.4 mph NW
Humidity53%
Visibility—
Dew point38°
Fri, 1664° / 52°0.48
64 °
Spring Glen, Friday, 16 October
Rain. High 64°, low 52°.
Pressure30.09 inHg
Wind9.9 mph S
Humidity94%
Visibility—
Dew point52°
Sat, 1766° / 51°0.24
66 °
Spring Glen, Saturday, 17 October
Light rain. High 66°, low 51°.
Pressure29.83 inHg
Wind10.9 mph SW
Humidity92%
Visibility—
Dew point63°
Sun, 1854° / 41°0.13
54 °
Spring Glen, Sunday, 18 October
Light rain. High 54°, low 41°.
Pressure30.12 inHg
Wind11.8 mph N
Humidity65%
Visibility—
Dew point41°
Mon, 1955° / 37°0
55 °
Spring Glen, Monday, 19 October
Clear. High 55°, low 37°.
Pressure30.45 inHg
Wind6.2 mph N
Humidity43%
Visibility—
Dew point25°
Tue, 2057° / 39°0
57 °
Spring Glen, Tuesday, 20 October
Clear. High 57°, low 39°.
Pressure30.56 inHg
Wind10.2 mph NE
Humidity49%
Visibility—
Dew point32°
Wed, 2154° / 39°0
54 °
Spring Glen, Wednesday, 21 October
Partly cloudy. High 54°, low 39°.
Pressure30.65 inHg
Wind7.5 mph NE
Humidity62%
Visibility—
Dew point36°
Thu, 2259° / 45°0
59 °
Spring Glen, Thursday, 22 October
Overcast. High 59°, low 45°.
Pressure30.42 inHg
Wind11.2 mph SE
Humidity69%
Visibility—
Dew point45°
Fri, 2363° / 57°0.57
63 °
Spring Glen, Friday, 23 October
Rain. High 63°, low 57°.
Pressure30.15 inHg
Wind13.9 mph SE
Humidity88%
Visibility—
Dew point59°
Sat, 2469° / 59°0.53
69 °
Spring Glen, Saturday, 24 October
Heavy rain. High 69°, low 59°.
Pressure29.97 inHg
Wind16.2 mph S
Humidity77%
Visibility—
Dew point57°
Sun, 2565° / 59°0.02
65 °
Spring Glen, Sunday, 25 October
Light rain. High 65°, low 59°.
Pressure29.94 inHg
Wind6.6 mph S
Humidity75%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 48°0.15
58 °
Spring Glen, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.15 in
Chance of precipitation35%
Record high74° (1963)
Record low33° (2018)
Tue, 2758° / 47°0.15
58 °
Spring Glen, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.15 in
Chance of precipitation23%
Record high76° (1963)
Record low32° (1976)
Wed, 2858° / 46°0.19
58 °
Spring Glen, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.19 in
Chance of precipitation30%
Record high77° (2023)
Record low32° (1976)
Thu, 2957° / 45°0.19
57 °
Spring Glen, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.19 in
Chance of precipitation28%
Record high71° (1971)
Record low33° (1965)
Fri, 3056° / 45°0.13
56 °
Spring Glen, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.13 in
Chance of precipitation27%
Record high69° (2024)
Record low34° (2020)
Sat, 3157° / 45°0.07
57 °
Spring Glen, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.07 in
Chance of precipitation23%
Record high76° (2024)
Record low29° (2020)
Sun, 0158° / 47°0.12
58 °
Spring Glen, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (2024)
Record low36° (2023)
Mon, 0258° / 47°0.07
58 °
Spring Glen, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.07 in
Chance of precipitation33%
Record high69° (1971)
Record low30° (2023)
Tue, 0358° / 46°0.11
58 °
Spring Glen, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.11 in
Chance of precipitation30%
Record high71° (2003)
Record low34° (1980)
Wed, 0456° / 45°0.05
56 °
Spring Glen, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (1975)
Record low33° (2020)
Thu, 0556° / 45°0.14
56 °
Spring Glen, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.14 in
Chance of precipitation35%
Record high72° (2022)
Record low35° (1965)
Fri, 0655° / 45°0.09
55 °
Spring Glen, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (2024)
Record low33° (2012)
Sat, 0755° / 44°0.09
55 °
Spring Glen, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (2022)
Record low32° (1962)
Sun, 0853° / 42°0.16
53 °
Spring Glen, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.16 in
Chance of precipitation32%
Record high72° (2020)
Record low29° (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 Spring 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 Spring 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.