Monthly outlook for Saint Augustine, PA: average high 56°, average low 39.7°. That is 0.9° below the climate normal for October. Precipitation is expected on 5 days (about 2.4 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 13 October (77.9°), the coolest 19 October (26.1°).
56°/39.7°
Average high / low
−0.9°
Below normal
5 / 6
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
58.8°
58.6°
+0.1°
21 October – 30 October
51.3°
55.1°
-2.1°
31 October – 9 November
at normal
52.1°
—
October records over 66 years
83.7°4 October 2007All-time high
20.8°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Westover (11 mi).
Mon, 1269° / 48°0
69 °
Saint Augustine, Monday, 12 October
Overcast. High 69°, low 48°.
Pressure29.97 inHg
Wind10.9 mph NW
Humidity87%
Visibility6.2 mi
Dew point57°
Tue, 1378° / 57°0
78 °
Saint Augustine, Tuesday, 13 October
Mostly clear. High 78°, low 57°.
Pressure29.91 inHg
Wind10.9 mph SW
Humidity68%
Visibility6.2 mi
Dew point62°
Wed, 1467° / 55°0.29
67 °
Saint Augustine, Wednesday, 14 October
Rain. High 67°, low 55°.
Pressure29.94 inHg
Wind10.4 mph W
Humidity91%
Visibility3.2 mi
Dew point63°
Thu, 1559° / 48°0
59 °
Saint Augustine, Thursday, 15 October
Overcast. High 59°, low 48°.
Pressure30.30 inHg
Wind9.8 mph NW
Humidity63%
Visibility—
Dew point42°
Fri, 1662° / 47°0.17
62 °
Saint Augustine, Friday, 16 October
Rain. High 62°, low 47°.
Pressure30.00 inHg
Wind17.9 mph W
Humidity69%
Visibility—
Dew point45°
Sat, 1747° / 31°0.07
47 °
Saint Augustine, Saturday, 17 October
Snow. High 47°, low 31°.
Pressure29.91 inHg
Wind16.4 mph NW
Humidity73%
Visibility—
Dew point35°
Sun, 1841° / 27°0
41 °
Saint Augustine, Sunday, 18 October
Partly cloudy. High 41°, low 27°.
Pressure30.53 inHg
Wind11.7 mph NW
Humidity47%
Visibility—
Dew point17°
Mon, 1950° / 26°0
50 °
Saint Augustine, Monday, 19 October
Overcast. High 50°, low 26°.
Pressure30.68 inHg
Wind2.4 mph S
Humidity37%
Visibility—
Dew point15°
Tue, 2055° / 31°0
55 °
Saint Augustine, Tuesday, 20 October
Mostly clear. High 55°, low 31°.
Pressure30.50 inHg
Wind3.5 mph NW
Humidity37%
Visibility—
Dew point22°
Wed, 2157° / 35°0
57 °
Saint Augustine, Wednesday, 21 October
Mostly clear. High 57°, low 35°.
Pressure30.36 inHg
Wind5.4 mph S
Humidity46%
Visibility—
Dew point29°
Thu, 2260° / 42°0
60 °
Saint Augustine, Thursday, 22 October
Overcast. High 60°, low 42°.
Pressure30.12 inHg
Wind13.1 mph W
Humidity52%
Visibility—
Dew point36°
Fri, 2351° / 41°0.02
51 °
Saint Augustine, Friday, 23 October
Light rain. High 51°, low 41°.
Pressure30.12 inHg
Wind11 mph NW
Humidity75%
Visibility—
Dew point42°
Sat, 2443° / 33°0.05
43 °
Saint Augustine, Saturday, 24 October
Light rain. High 43°, low 33°.
Pressure30.27 inHg
Wind11.5 mph NW
Humidity72%
Visibility—
Dew point31°
Sun, 2549° / 30°0.02
49 °
Saint Augustine, Sunday, 25 October
Light rain. High 49°, low 30°.
Pressure30.33 inHg
Wind12.5 mph W
Humidity59%
Visibility—
Dew point30°
Mon, 2647° / 37°0.04
47 °
Saint Augustine, Monday, 26 October
Light rain. High 47°, low 37°.
Pressure30.45 inHg
Wind4.7 mph SE
Humidity77%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 41°0.15
55 °
Saint Augustine, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation35%
Record high75° (1963)
Record low25° (1988)
Wed, 2854° / 40°0.11
54 °
Saint Augustine, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation42%
Record high72° (2014)
Record low23° (1976)
Thu, 2953° / 39°0.19
53 °
Saint Augustine, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.19 in
Chance of precipitation40%
Record high68° (1971)
Record low24° (1965)
Fri, 3054° / 38°0.11
54 °
Saint Augustine, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (2024)
Record low26° (2011)
Sat, 3154° / 40°0.1
54 °
Saint Augustine, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation35%
Record high75° (2024)
Record low23° (2002)
Sun, 0155° / 41°0.1
55 °
Saint Augustine, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.1 in
Chance of precipitation40%
Record high71° (1974)
Record low28° (2002)
Mon, 0254° / 40°0.15
54 °
Saint Augustine, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation45%
Record high73° (1982)
Record low25° (1993)
Tue, 0353° / 38°0.08
53 °
Saint Augustine, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation33%
Record high71° (2003)
Record low26° (2002)
Wed, 0451° / 38°0.1
51 °
Saint Augustine, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (2003)
Record low23° (2006)
Thu, 0551° / 38°0.09
51 °
Saint Augustine, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation43%
Record high74° (2024)
Record low19° (1991)
Fri, 0651° / 38°0.08
51 °
Saint Augustine, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.08 in
Chance of precipitation37%
Record high74° (2022)
Record low24° (1995)
Sat, 0750° / 36°0.12
50 °
Saint Augustine, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation35%
Record high68° (1975)
Record low22° (1962)
Sun, 0850° / 36°0.11
50 °
Saint Augustine, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2020)
Record low23° (1960)
Mon, 0951° / 36°0.11
51 °
Saint Augustine, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (2020)
Record low20° (1976)
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 Saint Augustine, PA 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 Saint Augustine, PA 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.