Monthly outlook for Suffield, CT: average high 61.8°, average low 42.6°. That is 0.1° 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 8 October (72.1°), the coolest 20 October (30.4°).
61.8°/42.6°
Average high / low
+0.1°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
65.3°
62.9°
+1.4°
17 October – 26 October
56.1°
59°
-1.6°
27 October – 5 November
at normal
55.8°
—
October records over 66 years
86.7°6 October 2007All-time high
22.6°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Springfield (11 mi).
Thu, 0872° / 47°0.04
72 °
Suffield, Thursday, 8 October
Light rain. High 72°, low 47°.
Pressure29.80 inHg
Wind9.4 mph W
Humidity56%
Visibility6.2 mi
Dew point51°
Fri, 0964° / 42°0
64 °
Suffield, Friday, 9 October
Clear. High 64°, low 42°.
Pressure30.09 inHg
Wind9.2 mph W
Humidity49%
Visibility6.2 mi
Dew point44°
Sat, 1064° / 45°0
64 °
Suffield, Saturday, 10 October
Clear. High 64°, low 45°.
Pressure30.50 inHg
Wind2.8 mph NW
Humidity42%
Visibility6.2 mi
Dew point38°
Sun, 1169° / 48°0
69 °
Suffield, Sunday, 11 October
Overcast. High 69°, low 48°.
Pressure30.36 inHg
Wind7.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point49°
Mon, 1270° / 56°0.06
70 °
Suffield, Monday, 12 October
Light rain. High 70°, low 56°.
Pressure29.88 inHg
Wind5.8 mph SE
Humidity93%
Visibility—
Dew point60°
Tue, 1368° / 53°0.3
68 °
Suffield, Tuesday, 13 October
Light rain. High 68°, low 53°.
Pressure29.62 inHg
Wind12.6 mph NW
Humidity79%
Visibility—
Dew point60°
Wed, 1452° / 43°0
52 °
Suffield, Wednesday, 14 October
Partly cloudy. High 52°, low 43°.
Pressure29.83 inHg
Wind16.5 mph NW
Humidity57%
Visibility—
Dew point33°
Thu, 1564° / 45°0
64 °
Suffield, Thursday, 15 October
Overcast. High 64°, low 45°.
Pressure30.06 inHg
Wind9.6 mph N
Humidity63%
Visibility—
Dew point42°
Fri, 1666° / 51°0
66 °
Suffield, Friday, 16 October
Clear. High 66°, low 51°.
Pressure29.97 inHg
Wind6.8 mph NW
Humidity67%
Visibility—
Dew point51°
Sat, 1761° / 43°0.01
61 °
Suffield, Saturday, 17 October
Light rain. High 61°, low 43°.
Pressure29.77 inHg
Wind11.2 mph NW
Humidity61%
Visibility—
Dew point47°
Sun, 1849° / 37°0
49 °
Suffield, Sunday, 18 October
Clear. High 49°, low 37°.
Pressure30.06 inHg
Wind12.1 mph NW
Humidity44%
Visibility—
Dew point24°
Mon, 1949° / 32°0
49 °
Suffield, Monday, 19 October
Clear. High 49°, low 32°.
Pressure30.53 inHg
Wind11.2 mph N
Humidity36%
Visibility—
Dew point17°
Tue, 2052° / 30°0
52 °
Suffield, Tuesday, 20 October
Clear. High 52°, low 30°.
Pressure30.59 inHg
Wind5.3 mph N
Humidity39%
Visibility—
Dew point20°
Wed, 2160° / 32°0
60 °
Suffield, Wednesday, 21 October
Clear. High 60°, low 32°.
Pressure30.09 inHg
Wind9.4 mph NW
Humidity31%
Visibility—
Dew point20°
Thu, 2266° / 42°0.03
66 °
Suffield, Thursday, 22 October
Light rain. High 66°, low 42°.
Pressure29.88 inHg
Wind7.9 mph SW
Humidity53%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2359° / 43°0.09
59 °
Suffield, Friday, 23 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high75° (2024)
Record low29° (1969)
Sat, 2458° / 43°0.11
58 °
Suffield, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (1963)
Record low27° (1969)
Sun, 2558° / 43°0.17
58 °
Suffield, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation40%
Record high78° (1963)
Record low31° (1981)
Mon, 2657° / 43°0.11
57 °
Suffield, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.11 in
Chance of precipitation33%
Record high79° (1963)
Record low31° (2018)
Tue, 2757° / 42°0.13
57 °
Suffield, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.13 in
Chance of precipitation23%
Record high79° (1963)
Record low29° (1976)
Wed, 2857° / 41°0.15
57 °
Suffield, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.15 in
Chance of precipitation32%
Record high78° (2023)
Record low27° (1976)
Thu, 2955° / 40°0.15
55 °
Suffield, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.15 in
Chance of precipitation23%
Record high70° (1989)
Record low29° (1965)
Fri, 3055° / 40°0.13
55 °
Suffield, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation25%
Record high71° (2024)
Record low29° (2020)
Sat, 3156° / 40°0.07
56 °
Suffield, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2024)
Record low23° (2020)
Sun, 0157° / 41°0.11
57 °
Suffield, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high77° (2024)
Record low31° (1964)
Mon, 0256° / 41°0.08
56 °
Suffield, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.08 in
Chance of precipitation32%
Record high75° (1982)
Record low26° (2023)
Tue, 0356° / 40°0.13
56 °
Suffield, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (2017)
Record low29° (1980)
Wed, 0455° / 40°0.04
55 °
Suffield, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.04 in
Chance of precipitation27%
Record high73° (1987)
Record low28° (2020)
Thu, 0554° / 40°0.13
54 °
Suffield, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (2022)
Record low28° (1965)
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 Suffield, 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 Suffield, 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.