Monthly outlook for Saint Augustine, PA: average high 54.9°, average low 39.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 14 October (77.1°), the coolest 24 October (30.2°).
54.9°/39.6°
Average high / low
−0.8°
Below normal
3 / 6
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
61.1°
57.3°
+2.1°
24 October – 2 November
44.7°
54.4°
-5.4°
3 November – 12 November
at normal
50.3°
—
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).
Thu, 1562° / 47°0.01
62 °
Saint Augustine, Thursday, 15 October
Light rain. High 62°, low 47°.
Pressure30.18 inHg
Wind8.9 mph SE
Humidity65%
Visibility6.2 mi
Dew point48°
Fri, 1676° / 53°0.09
76 °
Saint Augustine, Friday, 16 October
Light rain. High 76°, low 53°.
Pressure29.71 inHg
Wind17.7 mph SW
Humidity65%
Visibility6.2 mi
Dew point62°
Sat, 1751° / 36°0.02
51 °
Saint Augustine, Saturday, 17 October
Light rain. High 51°, low 36°.
Pressure30.30 inHg
Wind14.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point30°
Sun, 1856° / 34°0
56 °
Saint Augustine, Sunday, 18 October
Clear. High 56°, low 34°.
Pressure30.62 inHg
Wind6.3 mph S
Humidity55%
Visibility—
Dew point31°
Mon, 1962° / 41°0
62 °
Saint Augustine, Monday, 19 October
Clear. High 62°, low 41°.
Pressure30.53 inHg
Wind7 mph SE
Humidity39%
Visibility—
Dew point30°
Tue, 2061° / 47°0
61 °
Saint Augustine, Tuesday, 20 October
Overcast. High 61°, low 47°.
Pressure30.33 inHg
Wind4.7 mph W
Humidity62%
Visibility—
Dew point43°
Wed, 2165° / 45°0
65 °
Saint Augustine, Wednesday, 21 October
Clear. High 65°, low 45°.
Pressure30.21 inHg
Wind3.3 mph W
Humidity59%
Visibility—
Dew point43°
Thu, 2257° / 41°0.01
57 °
Saint Augustine, Thursday, 22 October
Light rain. High 57°, low 41°.
Pressure29.97 inHg
Wind12 mph W
Humidity74%
Visibility—
Dew point47°
Fri, 2344° / 32°0
44 °
Saint Augustine, Friday, 23 October
Overcast. High 44°, low 32°.
Pressure30.21 inHg
Wind15 mph NW
Humidity64%
Visibility—
Dew point26°
Sat, 2449° / 30°0
49 °
Saint Augustine, Saturday, 24 October
Partly cloudy. High 49°, low 30°.
Pressure30.09 inHg
Wind17.2 mph NW
Humidity61%
Visibility—
Dew point27°
Sun, 2547° / 34°0
47 °
Saint Augustine, Sunday, 25 October
Overcast. High 47°, low 34°.
Pressure30.03 inHg
Wind12 mph W
Humidity66%
Visibility—
Dew point31°
Mon, 2640° / 35°0.1
40 °
Saint Augustine, Monday, 26 October
Snow. High 40°, low 35°.
Pressure29.91 inHg
Wind14.5 mph W
Humidity92%
Visibility—
Dew point35°
Tue, 2746° / 31°0
46 °
Saint Augustine, Tuesday, 27 October
Mostly clear. High 46°, low 31°.
Pressure30.00 inHg
Wind11.5 mph W
Humidity61%
Visibility—
Dew point27°
Wed, 2844° / 31°0
44 °
Saint Augustine, Wednesday, 28 October
Overcast. High 44°, low 31°.
Pressure29.94 inHg
Wind12.3 mph W
Humidity75%
Visibility—
Dew point30°
Thu, 2943° / 38°0
43 °
Saint Augustine, Thursday, 29 October
Overcast. High 43°, low 38°.
Pressure29.97 inHg
Wind10.7 mph W
Humidity86%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1050° / 37°0.17
50 °
Saint Augustine, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.17 in
Chance of precipitation43%
Record high72° (2020)
Record low18° (2017)
Wed, 1148° / 36°0.15
48 °
Saint Augustine, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.15 in
Chance of precipitation33%
Record high66° (1964)
Record low17° (2017)
Thu, 1247° / 34°0.17
47 °
Saint Augustine, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.17 in
Chance of precipitation43%
Record high65° (1964)
Record low18° (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 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.