Monthly outlook for Windsor Locks, CT: average high 59.9°, average low 42°. That is 0.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 16 October (71°), the coolest 18 October (33.9°).
59.9°/42°
Average high / low
+0.4°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
60.4°
60.4°
+0°
26 October – 4 November
59.1°
57.1°
+1.1°
5 November – 14 November
at normal
52.4°
—
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).
Sat, 1758° / 38°0
58 °
Windsor Locks, Saturday, 17 October
Overcast. High 58°, low 38°.
Pressure30.12 inHg
Wind13 mph NW
Humidity48%
Visibility6.2 mi
Dew point30°
Sun, 1854° / 34°0
54 °
Windsor Locks, Sunday, 18 October
Clear. High 54°, low 34°.
Pressure30.62 inHg
Wind2.3 mph SE
Humidity48%
Visibility6.2 mi
Dew point27°
Mon, 1958° / 39°0
58 °
Windsor Locks, Monday, 19 October
Clear. High 58°, low 39°.
Pressure30.53 inHg
Wind1.8 mph E
Humidity54%
Visibility6.2 mi
Dew point37°
Tue, 2064° / 43°0
64 °
Windsor Locks, Tuesday, 20 October
Mostly clear. High 64°, low 43°.
Pressure30.30 inHg
Wind10.8 mph N
Humidity58%
Visibility—
Dew point40°
Wed, 2159° / 41°0
59 °
Windsor Locks, Wednesday, 21 October
Partly cloudy. High 59°, low 41°.
Pressure30.30 inHg
Wind14.1 mph NE
Humidity58%
Visibility—
Dew point41°
Thu, 2258° / 41°0
58 °
Windsor Locks, Thursday, 22 October
Overcast. High 58°, low 41°.
Pressure30.47 inHg
Wind8.8 mph NE
Humidity60%
Visibility—
Dew point38°
Fri, 2361° / 39°0
61 °
Windsor Locks, Friday, 23 October
Clear. High 61°, low 39°.
Pressure30.33 inHg
Wind5.1 mph N
Humidity56%
Visibility—
Dew point36°
Sat, 2464° / 44°0
64 °
Windsor Locks, Saturday, 24 October
Clear. High 64°, low 44°.
Pressure30.42 inHg
Wind6.7 mph NE
Humidity60%
Visibility—
Dew point42°
Sun, 2558° / 41°0
58 °
Windsor Locks, Sunday, 25 October
Partly cloudy. High 58°, low 41°.
Pressure30.56 inHg
Wind7 mph NE
Humidity61%
Visibility—
Dew point38°
Mon, 2660° / 39°0
60 °
Windsor Locks, Monday, 26 October
Clear. High 60°, low 39°.
Pressure30.36 inHg
Wind4.7 mph NE
Humidity59%
Visibility—
Dew point37°
Tue, 2765° / 42°0
65 °
Windsor Locks, Tuesday, 27 October
Clear. High 65°, low 42°.
Pressure30.06 inHg
Wind7.8 mph N
Humidity48%
Visibility—
Dew point36°
Wed, 2863° / 43°0
63 °
Windsor Locks, Wednesday, 28 October
Partly cloudy. High 63°, low 43°.
Pressure30.06 inHg
Wind3 mph SE
Humidity58%
Visibility—
Dew point40°
Thu, 2954° / 46°0.06
54 °
Windsor Locks, Thursday, 29 October
Light rain. High 54°, low 46°.
Pressure30.15 inHg
Wind5.6 mph E
Humidity72%
Visibility—
Dew point42°
Fri, 3057° / 46°0
57 °
Windsor Locks, Friday, 30 October
Overcast. High 57°, low 46°.
Pressure30.00 inHg
Wind11.1 mph NE
Humidity65%
Visibility—
Dew point40°
Sat, 3156° / 47°0
56 °
Windsor Locks, Saturday, 31 October
Overcast. High 56°, low 47°.
Pressure30.00 inHg
Wind5.4 mph N
Humidity61%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 0953° / 38°0.09
53 °
Windsor Locks, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (1975)
Record low24° (2019)
Tue, 1054° / 38°0.15
54 °
Windsor Locks, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.15 in
Chance of precipitation35%
Record high72° (2020)
Record low24° (2017)
Wed, 1152° / 38°0.15
52 °
Windsor Locks, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation40%
Record high69° (2020)
Record low21° (2017)
Thu, 1251° / 37°0.14
51 °
Windsor Locks, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.14 in
Chance of precipitation37%
Record high70° (2022)
Record low24° (2019)
Fri, 1349° / 35°0.2
49 °
Windsor Locks, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.2 in
Chance of precipitation43%
Record high70° (1964)
Record low19° (2019)
Sat, 1450° / 35°0.11
50 °
Windsor Locks, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.11 in
Chance of precipitation23%
Record high67° (1993)
Record low19° (2004)
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.