Monthly outlook for Salmon Brook, CT: average high 58.4°, average low 40.7°. That is 0.5° below the climate normal for October. Precipitation is expected on 4 days (about 3.4 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 14 October (76.4°), the coolest 19 October (30.2°).
58.4°/40.7°
Average high / low
−0.5°
Below normal
4 / 5
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
59.7°
60.2°
-0.3°
21 October – 30 October
56.3°
56.8°
-0.3°
31 October – 9 November
at normal
53.7°
—
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).
Mon, 1272° / 44°0.87
72 °
Salmon Brook, Monday, 12 October
Heavy rain. High 72°, low 44°.
Pressure29.77 inHg
Wind4.8 mph NE
Humidity64%
Visibility6.2 mi
Dew point54°
Tue, 1365° / 49°0
65 °
Salmon Brook, Tuesday, 13 October
Overcast. High 65°, low 49°.
Pressure30.00 inHg
Wind8.6 mph S
Humidity78%
Visibility6.2 mi
Dew point55°
Wed, 1476° / 59°0.02
76 °
Salmon Brook, Wednesday, 14 October
Light rain. High 76°, low 59°.
Pressure29.83 inHg
Wind9 mph W
Humidity68%
Visibility6.2 mi
Dew point62°
Thu, 1560° / 45°0
60 °
Salmon Brook, Thursday, 15 October
Overcast. High 60°, low 45°.
Pressure30.18 inHg
Wind9.1 mph N
Humidity53%
Visibility6.2 mi
Dew point40°
Fri, 1657° / 43°1.4
57 °
Salmon Brook, Friday, 16 October
Heavy rain. High 57°, low 43°.
Pressure29.77 inHg
Wind21.8 mph NW
Humidity99%
Visibility—
Dew point48°
Sat, 1752° / 38°0.02
52 °
Salmon Brook, Saturday, 17 October
Light rain. High 52°, low 38°.
Pressure29.65 inHg
Wind16.2 mph W
Humidity57%
Visibility—
Dew point36°
Sun, 1844° / 32°0
44 °
Salmon Brook, Sunday, 18 October
Overcast. High 44°, low 32°.
Pressure30.21 inHg
Wind15.6 mph NW
Humidity47%
Visibility—
Dew point21°
Mon, 1953° / 30°0
53 °
Salmon Brook, Monday, 19 October
Partly cloudy. High 53°, low 30°.
Pressure30.59 inHg
Wind7.1 mph SW
Humidity33%
Visibility—
Dew point17°
Tue, 2063° / 36°0
63 °
Salmon Brook, Tuesday, 20 October
Clear. High 63°, low 36°.
Pressure30.33 inHg
Wind7.4 mph NW
Humidity45%
Visibility—
Dew point33°
Wed, 2158° / 40°0
58 °
Salmon Brook, Wednesday, 21 October
Clear. High 58°, low 40°.
Pressure30.45 inHg
Wind5.6 mph NE
Humidity56%
Visibility—
Dew point36°
Thu, 2255° / 38°0
55 °
Salmon Brook, Thursday, 22 October
Overcast. High 55°, low 38°.
Pressure30.50 inHg
Wind4.1 mph N
Humidity61%
Visibility—
Dew point35°
Fri, 2357° / 38°0
57 °
Salmon Brook, Friday, 23 October
Clear. High 57°, low 38°.
Pressure30.42 inHg
Wind4.7 mph NE
Humidity58%
Visibility—
Dew point34°
Sat, 2454° / 40°0
54 °
Salmon Brook, Saturday, 24 October
Overcast. High 54°, low 40°.
Pressure30.18 inHg
Wind6.1 mph NE
Humidity69%
Visibility—
Dew point38°
Sun, 2558° / 40°0
58 °
Salmon Brook, Sunday, 25 October
Clear. High 58°, low 40°.
Pressure29.97 inHg
Wind9.2 mph N
Humidity50%
Visibility—
Dew point34°
Mon, 2655° / 36°0.08
55 °
Salmon Brook, Monday, 26 October
Light rain. High 55°, low 36°.
Pressure29.94 inHg
Wind8.5 mph S
Humidity52%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 0851° / 38°0.15
51 °
Salmon Brook, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.15 in
Chance of precipitation33%
Record high72° (2020)
Record low26° (2019)
Mon, 0951° / 38°0.11
51 °
Salmon Brook, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (2020)
Record low23° (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 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.