Monthly outlook for Saint Augustine, MD: average high 64.4°, average low 47°. That is 0.2° below the climate normal for October. Precipitation is expected on 4 days (about 2.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 14 October (80.5°), the coolest 20 October (34.5°).
64.4°/47°
Average high / low
−0.2°
Below normal
4 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
67.7°
65.7°
+1.2°
20 October – 29 October
58.7°
62.1°
-1.9°
30 October – 8 November
at normal
59.3°
—
October records over 66 years
93.9°2 October 2019All-time high
31.6°21 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Odessa (8 mi).
Sun, 1167° / 54°1.14
67 °
Saint Augustine, Sunday, 11 October
Heavy rain. High 67°, low 54°.
Pressure30.12 inHg
Wind12.8 mph E
Humidity98%
Visibility2.6 mi
Dew point63°
Mon, 1273° / 54°0.26
73 °
Saint Augustine, Monday, 12 October
Rain. High 73°, low 54°.
Pressure29.80 inHg
Wind11.5 mph N
Humidity78%
Visibility6.2 mi
Dew point60°
Tue, 1377° / 57°0
77 °
Saint Augustine, Tuesday, 13 October
Clear. High 77°, low 57°.
Pressure29.94 inHg
Wind8.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point62°
Wed, 1480° / 66°0.35
80 °
Saint Augustine, Wednesday, 14 October
Rain. High 80°, low 66°.
Pressure29.91 inHg
Wind10.3 mph NW
Humidity63%
Visibility6.2 mi
Dew point65°
Thu, 1567° / 53°0
67 °
Saint Augustine, Thursday, 15 October
Partly cloudy. High 67°, low 53°.
Pressure30.21 inHg
Wind10 mph N
Humidity64%
Visibility—
Dew point51°
Fri, 1673° / 52°0.03
73 °
Saint Augustine, Friday, 16 October
Light rain. High 73°, low 52°.
Pressure30.00 inHg
Wind14.4 mph SW
Humidity94%
Visibility—
Dew point56°
Sat, 1765° / 49°0.17
65 °
Saint Augustine, Saturday, 17 October
Light rain. High 65°, low 49°.
Pressure29.91 inHg
Wind11.5 mph N
Humidity68%
Visibility—
Dew point49°
Sun, 1854° / 40°0
54 °
Saint Augustine, Sunday, 18 October
Clear. High 54°, low 40°.
Pressure30.09 inHg
Wind15.4 mph NW
Humidity57%
Visibility—
Dew point35°
Mon, 1950° / 36°0
50 °
Saint Augustine, Monday, 19 October
Clear. High 50°, low 36°.
Pressure30.53 inHg
Wind15.1 mph N
Humidity41%
Visibility—
Dew point22°
Tue, 2052° / 35°0
52 °
Saint Augustine, Tuesday, 20 October
Overcast. High 52°, low 35°.
Pressure30.59 inHg
Wind6.8 mph N
Humidity41%
Visibility—
Dew point22°
Wed, 2157° / 36°0
57 °
Saint Augustine, Wednesday, 21 October
Mostly clear. High 57°, low 36°.
Pressure30.53 inHg
Wind4 mph SE
Humidity41%
Visibility—
Dew point27°
Thu, 2260° / 40°0
60 °
Saint Augustine, Thursday, 22 October
Clear. High 60°, low 40°.
Pressure30.59 inHg
Wind5.9 mph E
Humidity52%
Visibility—
Dew point36°
Fri, 2361° / 42°0
61 °
Saint Augustine, Friday, 23 October
Clear. High 61°, low 42°.
Pressure30.45 inHg
Wind7.6 mph E
Humidity62%
Visibility—
Dew point42°
Sat, 2461° / 43°0
61 °
Saint Augustine, Saturday, 24 October
Partly cloudy. High 61°, low 43°.
Pressure30.33 inHg
Wind7 mph NE
Humidity49%
Visibility—
Dew point35°
Sun, 2562° / 45°0
62 °
Saint Augustine, Sunday, 25 October
Overcast. High 62°, low 45°.
Pressure30.15 inHg
Wind15.3 mph E
Humidity64%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2661° / 49°0.13
61 °
Saint Augustine, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low49°
Average precipitation0.13 in
Chance of precipitation28%
Record high77° (2023)
Record low36° (1962)
Tue, 2762° / 48°0.18
62 °
Saint Augustine, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high62°
Average low48°
Average precipitation0.18 in
Chance of precipitation30%
Record high79° (1963)
Record low34° (1976)
Wed, 2861° / 48°0.12
61 °
Saint Augustine, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.12 in
Chance of precipitation23%
Record high81° (2023)
Record low32° (1976)
Thu, 2959° / 47°0.27
59 °
Saint Augustine, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.27 in
Chance of precipitation22%
Record high76° (1984)
Record low33° (1965)
Fri, 3060° / 45°0.09
60 °
Saint Augustine, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2016)
Record low35° (1969)
Sat, 3160° / 46°0.06
60 °
Saint Augustine, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.06 in
Chance of precipitation20%
Record high79° (2024)
Record low34° (1988)
Sun, 0162° / 48°0.08
62 °
Saint Augustine, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low48°
Average precipitation0.08 in
Chance of precipitation20%
Record high78° (2024)
Record low37° (2002)
Mon, 0261° / 48°0.08
61 °
Saint Augustine, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.08 in
Chance of precipitation25%
Record high77° (1971)
Record low33° (2023)
Tue, 0361° / 47°0.09
61 °
Saint Augustine, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.09 in
Chance of precipitation20%
Record high75° (2003)
Record low35° (2002)
Wed, 0459° / 45°0.07
59 °
Saint Augustine, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.07 in
Chance of precipitation20%
Record high76° (1974)
Record low34° (2006)
Thu, 0558° / 46°0.11
58 °
Saint Augustine, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (2022)
Record low31° (1991)
Fri, 0658° / 45°0.07
58 °
Saint Augustine, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.07 in
Chance of precipitation28%
Record high78° (2024)
Record low32° (1967)
Sat, 0757° / 44°0.09
57 °
Saint Augustine, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.09 in
Chance of precipitation22%
Record high78° (2024)
Record low32° (1962)
Sun, 0857° / 43°0.11
57 °
Saint Augustine, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.11 in
Chance of precipitation23%
Record high73° (1975)
Record low30° (1960)
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, MD 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, MD 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.