Monthly outlook for Perryville, RI: average high 57.4°, average low 43.5°. That is 0.6° below the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 16 October (68.3°), the coolest 18 October (32.3°).
57.4°/43.5°
Average high / low
−0.6°
Below normal
4 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
58.9°
59.5°
-0.3°
25 October – 3 November
54.9°
56.7°
-1°
4 November – 13 November
at normal
53.2°
—
October records over 66 years
79°9 October 2011All-time high
30.4°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — South Kingstown (3 mi).
Fri, 1668° / 48°0.24
68 °
Perryville, Friday, 16 October
Rain. High 68°, low 48°.
Pressure29.83 inHg
Wind12.2 mph S
Humidity95%
Visibility1.4 mi
Dew point62°
Sat, 1763° / 39°0.1
63 °
Perryville, Saturday, 17 October
Light rain. High 63°, low 39°.
Pressure30.03 inHg
Wind12 mph NW
Humidity48%
Visibility6.2 mi
Dew point31°
Sun, 1853° / 32°0
53 °
Perryville, Sunday, 18 October
Clear. High 53°, low 32°.
Pressure30.56 inHg
Wind1.2 mph NW
Humidity46%
Visibility6.2 mi
Dew point25°
Mon, 1960° / 43°0
60 °
Perryville, Monday, 19 October
Clear. High 60°, low 43°.
Pressure30.56 inHg
Wind8.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point45°
Tue, 2064° / 43°0
64 °
Perryville, Tuesday, 20 October
Clear. High 64°, low 43°.
Pressure30.36 inHg
Wind5.2 mph NW
Humidity68%
Visibility—
Dew point47°
Wed, 2162° / 47°0
62 °
Perryville, Wednesday, 21 October
Partly cloudy. High 62°, low 47°.
Pressure30.33 inHg
Wind12.4 mph NE
Humidity69%
Visibility—
Dew point46°
Thu, 2255° / 47°0
55 °
Perryville, Thursday, 22 October
Clear. High 55°, low 47°.
Pressure30.42 inHg
Wind8.3 mph S
Humidity63%
Visibility—
Dew point40°
Fri, 2353° / 44°0.09
53 °
Perryville, Friday, 23 October
Light rain. High 53°, low 44°.
Pressure30.30 inHg
Wind23.1 mph N
Humidity71%
Visibility—
Dew point44°
Sat, 2450° / 45°0
50 °
Perryville, Saturday, 24 October
Partly cloudy. High 50°, low 45°.
Pressure30.59 inHg
Wind21.7 mph NE
Humidity58%
Visibility—
Dew point34°
Sun, 2554° / 43°0
54 °
Perryville, Sunday, 25 October
Clear. High 54°, low 43°.
Pressure30.45 inHg
Wind22 mph NE
Humidity62%
Visibility—
Dew point38°
Mon, 2658° / 42°0
58 °
Perryville, Monday, 26 October
Clear. High 58°, low 42°.
Pressure30.30 inHg
Wind15.3 mph N
Humidity44%
Visibility—
Dew point29°
Tue, 2755° / 43°0
55 °
Perryville, Tuesday, 27 October
Overcast. High 55°, low 43°.
Pressure30.39 inHg
Wind17.3 mph SW
Humidity59%
Visibility—
Dew point36°
Wed, 2859° / 43°0
59 °
Perryville, Wednesday, 28 October
Overcast. High 59°, low 43°.
Pressure30.00 inHg
Wind19.5 mph SW
Humidity61%
Visibility—
Dew point46°
Thu, 2948° / 40°0.03
48 °
Perryville, Thursday, 29 October
Light rain. High 48°, low 40°.
Pressure30.36 inHg
Wind8.7 mph N
Humidity55%
Visibility—
Dew point30°
Fri, 3055° / 48°0.27
55 °
Perryville, Friday, 30 October
Light rain. High 55°, low 48°.
Pressure30.18 inHg
Wind7.1 mph W
Humidity90%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3156° / 45°0.08
56 °
Perryville, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.08 in
Chance of precipitation20%
Record high72° (2024)
Record low31° (2020)
Sun, 0157° / 47°0.12
57 °
Perryville, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.12 in
Chance of precipitation32%
Record high72° (2024)
Record low36° (2010)
Mon, 0257° / 46°0.12
57 °
Perryville, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low46°
Average precipitation0.12 in
Chance of precipitation30%
Record high67° (2017)
Record low30° (1965)
Tue, 0356° / 45°0.19
56 °
Perryville, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.19 in
Chance of precipitation32%
Record high69° (1990)
Record low31° (2002)
Wed, 0455° / 45°0.04
55 °
Perryville, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (1975)
Record low34° (2013)
Thu, 0555° / 45°0.16
55 °
Perryville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.16 in
Chance of precipitation38%
Record high69° (2022)
Record low32° (1965)
Fri, 0654° / 45°0.14
54 °
Perryville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.14 in
Chance of precipitation33%
Record high70° (2024)
Record low33° (2012)
Sat, 0754° / 43°0.07
54 °
Perryville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (2022)
Record low30° (1962)
Sun, 0853° / 42°0.14
53 °
Perryville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.14 in
Chance of precipitation28%
Record high68° (2020)
Record low30° (2019)
Mon, 0953° / 42°0.09
53 °
Perryville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2020)
Record low26° (2019)
Tue, 1054° / 42°0.19
54 °
Perryville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.19 in
Chance of precipitation38%
Record high65° (1999)
Record low27° (2017)
Wed, 1153° / 42°0.13
53 °
Perryville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.13 in
Chance of precipitation37%
Record high67° (2022)
Record low24° (2017)
Thu, 1251° / 41°0.17
51 °
Perryville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.17 in
Chance of precipitation37%
Record high71° (2022)
Record low30° (1976)
Fri, 1350° / 40°0.22
50 °
Perryville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.22 in
Chance of precipitation43%
Record high64° (1964)
Record low21° (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 Perryville, RI 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 Perryville, RI 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.