Monthly outlook for Windsor Locks, CT: average high 60.2°, average low 43°. That is 0.7° below the climate normal for October. Precipitation is expected on 5 days (about 2.6 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 13 October (71.2°), the coolest 20 October (33°).
60.2°/43°
Average high / low
−0.7°
Below normal
5 / 4
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
62.1°
62.3°
-0.1°
20 October – 29 October
56.9°
59.1°
-1.3°
30 October – 8 November
at normal
55.7°
—
October records over 66 years
88.2°6 October 2007All-time high
23.5°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Hartford (11 mi).
Sun, 1162° / 42°0.36
62 °
Windsor Locks, Sunday, 11 October
Rain. High 62°, low 42°.
Pressure30.36 inHg
Wind4.5 mph SE
Humidity66%
Visibility6.2 mi
Dew point47°
Mon, 1270° / 47°0.9
70 °
Windsor Locks, Monday, 12 October
Heavy rain. High 70°, low 47°.
Pressure29.80 inHg
Wind8.3 mph N
Humidity79%
Visibility6.2 mi
Dew point55°
Tue, 1371° / 52°0
71 °
Windsor Locks, Tuesday, 13 October
Light rain. High 71°, low 52°.
Pressure29.91 inHg
Wind5 mph S
Humidity72%
Visibility6.2 mi
Dew point58°
Wed, 1470° / 57°0.46
70 °
Windsor Locks, Wednesday, 14 October
Rain. High 70°, low 57°.
Pressure29.77 inHg
Wind13.1 mph NW
Humidity68%
Visibility—
Dew point58°
Thu, 1557° / 45°0
57 °
Windsor Locks, Thursday, 15 October
Clear. High 57°, low 45°.
Pressure30.21 inHg
Wind11.1 mph NW
Humidity48%
Visibility—
Dew point34°
Fri, 1663° / 42°0.58
63 °
Windsor Locks, Friday, 16 October
Rain. High 63°, low 42°.
Pressure30.09 inHg
Wind13.5 mph S
Humidity62%
Visibility—
Dew point34°
Sat, 1762° / 45°0.23
62 °
Windsor Locks, Saturday, 17 October
Rain. High 62°, low 45°.
Pressure29.80 inHg
Wind9.2 mph SW
Humidity56%
Visibility—
Dew point40°
Sun, 1849° / 36°0
49 °
Windsor Locks, Sunday, 18 October
Clear. High 49°, low 36°.
Pressure30.03 inHg
Wind12.1 mph NW
Humidity47%
Visibility—
Dew point26°
Mon, 1953° / 34°0
53 °
Windsor Locks, Monday, 19 October
Clear. High 53°, low 34°.
Pressure30.42 inHg
Wind8.1 mph NW
Humidity39%
Visibility—
Dew point21°
Tue, 2056° / 33°0
56 °
Windsor Locks, Tuesday, 20 October
Overcast. High 56°, low 33°.
Pressure30.59 inHg
Wind3.9 mph N
Humidity39%
Visibility—
Dew point22°
Wed, 2157° / 36°0
57 °
Windsor Locks, Wednesday, 21 October
Overcast. High 57°, low 36°.
Pressure30.56 inHg
Wind3.5 mph S
Humidity52%
Visibility—
Dew point32°
Thu, 2252° / 40°0.01
52 °
Windsor Locks, Thursday, 22 October
Light rain. High 52°, low 40°.
Pressure30.30 inHg
Wind3.7 mph SE
Humidity72%
Visibility—
Dew point40°
Fri, 2365° / 49°0.03
65 °
Windsor Locks, Friday, 23 October
Light rain. High 65°, low 49°.
Pressure30.00 inHg
Wind9.1 mph SW
Humidity68%
Visibility—
Dew point47°
Sat, 2455° / 44°0
55 °
Windsor Locks, Saturday, 24 October
Overcast. High 55°, low 44°.
Pressure29.97 inHg
Wind8.2 mph NW
Humidity47%
Visibility—
Dew point33°
Sun, 2556° / 42°0
56 °
Windsor Locks, Sunday, 25 October
Mostly clear. High 56°, low 42°.
Pressure30.09 inHg
Wind8.8 mph NW
Humidity48%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 43°0.11
58 °
Windsor Locks, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (1963)
Record low32° (1997)
Tue, 2758° / 43°0.14
58 °
Windsor Locks, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.14 in
Chance of precipitation23%
Record high81° (1963)
Record low29° (1976)
Wed, 2858° / 42°0.17
58 °
Windsor Locks, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.17 in
Chance of precipitation30%
Record high79° (2023)
Record low27° (1976)
Thu, 2956° / 41°0.16
56 °
Windsor Locks, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation23%
Record high71° (1989)
Record low30° (1965)
Fri, 3056° / 40°0.13
56 °
Windsor Locks, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation27%
Record high73° (2024)
Record low31° (2020)
Sat, 3157° / 40°0.07
57 °
Windsor Locks, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.07 in
Chance of precipitation20%
Record high78° (2024)
Record low24° (2020)
Sun, 0158° / 42°0.11
58 °
Windsor Locks, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (2024)
Record low30° (1964)
Mon, 0258° / 42°0.07
58 °
Windsor Locks, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation32%
Record high75° (1982)
Record low26° (2023)
Tue, 0357° / 41°0.11
57 °
Windsor Locks, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (2003)
Record low28° (1980)
Wed, 0456° / 40°0.04
56 °
Windsor Locks, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.04 in
Chance of precipitation27%
Record high73° (1987)
Record low29° (2006)
Thu, 0555° / 40°0.13
55 °
Windsor Locks, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (2022)
Record low29° (1965)
Fri, 0654° / 40°0.09
54 °
Windsor Locks, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation37%
Record high78° (2024)
Record low28° (2012)
Sat, 0754° / 39°0.08
54 °
Windsor Locks, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high75° (2022)
Record low27° (1962)
Sun, 0853° / 38°0.14
53 °
Windsor Locks, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.14 in
Chance of precipitation33%
Record high71° (2020)
Record low26° (1960)
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 Windsor Locks, 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 Windsor Locks, 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.