Monthly outlook for Salmon Brook, CT: average high 63.9°, average low 47°. That is 2.1° above the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 17 October (76.6°), the coolest 20 October (39.1°).
63.9°/47°
Average high / low
+2.1°
Above normal
5 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
65.9°
61°
+2.7°
19 October – 28 October
60.5°
57.7°
+1.6°
29 October – 7 November
at normal
54.3°
—
October records over 66 years
85.6°6 October 2007All-time high
23.9°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Riverton (11 mi).
Sat, 1067° / 44°0
67 °
Salmon Brook, Saturday, 10 October
Overcast. High 67°, low 44°.
Pressure30.47 inHg
Wind2.3 mph NW
Humidity45%
Visibility6.2 mi
Dew point39°
Sun, 1159° / 47°0.04
59 °
Salmon Brook, Sunday, 11 October
Light rain. High 59°, low 47°.
Pressure30.39 inHg
Wind5.1 mph S
Humidity72%
Visibility6.2 mi
Dew point48°
Mon, 1267° / 53°0.16
67 °
Salmon Brook, Monday, 12 October
Rain. High 67°, low 53°.
Pressure29.74 inHg
Wind7.5 mph N
Humidity89%
Visibility6.2 mi
Dew point56°
Tue, 1370° / 53°0.21
70 °
Salmon Brook, Tuesday, 13 October
Light rain. High 70°, low 53°.
Pressure29.71 inHg
Wind6.7 mph NW
Humidity62%
Visibility—
Dew point54°
Wed, 1463° / 51°0.06
63 °
Salmon Brook, Wednesday, 14 October
Light rain. High 63°, low 51°.
Pressure29.85 inHg
Wind12.2 mph NW
Humidity72%
Visibility—
Dew point51°
Thu, 1564° / 45°0
64 °
Salmon Brook, Thursday, 15 October
Clear. High 64°, low 45°.
Pressure30.24 inHg
Wind5.7 mph S
Humidity56%
Visibility—
Dew point40°
Fri, 1670° / 53°0.41
70 °
Salmon Brook, Friday, 16 October
Rain. High 70°, low 53°.
Pressure30.15 inHg
Wind12.1 mph S
Humidity86%
Visibility—
Dew point56°
Sat, 1777° / 52°0.01
77 °
Salmon Brook, Saturday, 17 October
Light rain. High 77°, low 52°.
Pressure29.94 inHg
Wind12.9 mph NW
Humidity66%
Visibility—
Dew point62°
Sun, 1855° / 41°0
55 °
Salmon Brook, Sunday, 18 October
Clear. High 55°, low 41°.
Pressure30.45 inHg
Wind10 mph NW
Humidity41%
Visibility—
Dew point26°
Mon, 1960° / 40°0
60 °
Salmon Brook, Monday, 19 October
Overcast. High 60°, low 40°.
Pressure30.42 inHg
Wind5.7 mph W
Humidity43%
Visibility—
Dew point30°
Tue, 2058° / 39°0
58 °
Salmon Brook, Tuesday, 20 October
Partly cloudy. High 58°, low 39°.
Pressure30.59 inHg
Wind4.6 mph N
Humidity49%
Visibility—
Dew point31°
Wed, 2161° / 45°0.01
61 °
Salmon Brook, Wednesday, 21 October
Light rain. High 61°, low 45°.
Pressure30.36 inHg
Wind6.3 mph S
Humidity75%
Visibility—
Dew point45°
Thu, 2264° / 49°0
64 °
Salmon Brook, Thursday, 22 October
Partly cloudy. High 64°, low 49°.
Pressure30.15 inHg
Wind8.2 mph NW
Humidity56%
Visibility—
Dew point45°
Fri, 2365° / 51°0
65 °
Salmon Brook, Friday, 23 October
Overcast. High 65°, low 51°.
Pressure30.09 inHg
Wind8.6 mph N
Humidity53%
Visibility—
Dew point43°
Sat, 2455° / 45°0
55 °
Salmon Brook, Saturday, 24 October
Overcast. High 55°, low 45°.
Pressure30.36 inHg
Wind8.2 mph N
Humidity63%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2557° / 44°0.17
57 °
Salmon Brook, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (1963)
Record low31° (1981)
Mon, 2657° / 43°0.13
57 °
Salmon Brook, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.13 in
Chance of precipitation33%
Record high78° (1963)
Record low32° (2018)
Tue, 2756° / 43°0.16
56 °
Salmon Brook, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.16 in
Chance of precipitation28%
Record high79° (1963)
Record low28° (1976)
Wed, 2856° / 42°0.2
56 °
Salmon Brook, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.2 in
Chance of precipitation32%
Record high77° (2023)
Record low28° (1976)
Thu, 2954° / 40°0.18
54 °
Salmon Brook, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.18 in
Chance of precipitation27%
Record high70° (1989)
Record low29° (1965)
Fri, 3054° / 40°0.17
54 °
Salmon Brook, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation25%
Record high73° (2024)
Record low29° (2020)
Sat, 3155° / 40°0.09
55 °
Salmon Brook, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation20%
Record high76° (2024)
Record low24° (2011)
Sun, 0156° / 42°0.13
56 °
Salmon Brook, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation27%
Record high74° (2024)
Record low31° (2011)
Mon, 0256° / 42°0.1
56 °
Salmon Brook, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.1 in
Chance of precipitation30%
Record high75° (1982)
Record low27° (1965)
Tue, 0356° / 41°0.13
56 °
Salmon Brook, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high72° (2003)
Record low29° (1980)
Wed, 0454° / 40°0.05
54 °
Salmon Brook, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (1987)
Record low29° (2013)
Thu, 0554° / 40°0.15
54 °
Salmon Brook, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation32%
Record high73° (2022)
Record low29° (1965)
Fri, 0652° / 40°0.11
52 °
Salmon Brook, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.11 in
Chance of precipitation37%
Record high76° (2024)
Record low29° (2012)
Sat, 0752° / 39°0.08
52 °
Salmon Brook, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (2022)
Record low29° (1962)
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 Salmon Brook, 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 Salmon Brook, 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.