Monthly outlook for Saint Davids, PA: average high 66.1°, average low 51.9°. That is 5.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 4 November (71.9°), the coolest 1 November (38.1°).
66.1°/51.9°
Average high / low
+5.4°
Above normal
3 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
65.5°
57.9°
+4.2°
9 November – 18 November
67°
52.9°
+7.8°
19 November – 28 November
at normal
50.2°
—
October records over 66 years
93°2 October 2019All-time high
27.1°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Bryn Mawr (3 mi).
Sat, 3157° / 38°0
57 °
Saint Davids, Saturday, 31 October
Clear. High 57°, low 38°.
Pressure30.47 inHg
Wind5.3 mph N
Humidity53%
Visibility6.2 mi
Dew point37°
Sun, 0159° / 38°0
59 °
Saint Davids, Sunday, 1 November
Partly cloudy. High 59°, low 38°.
Pressure30.56 inHg
Wind2.3 mph N
Humidity52%
Visibility6.2 mi
Dew point38°
Mon, 0267° / 44°0
67 °
Saint Davids, Monday, 2 November
Overcast. High 67°, low 44°.
Pressure30.39 inHg
Wind4.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point40°
Tue, 0368° / 45°0
68 °
Saint Davids, Tuesday, 3 November
Overcast. High 68°, low 45°.
Pressure30.33 inHg
Wind0.5 mph S
Humidity48%
Visibility6.2 mi
Dew point42°
Wed, 0472° / 50°0
72 °
Saint Davids, Wednesday, 4 November
Overcast. High 72°, low 50°.
Pressure30.27 inHg
Wind8.4 mph S
Humidity79%
Visibility—
Dew point55°
Thu, 0561° / 57°0.11
61 °
Saint Davids, Thursday, 5 November
Light rain. High 61°, low 57°.
Pressure30.09 inHg
Wind6.8 mph SE
Humidity91%
Visibility—
Dew point58°
Fri, 0666° / 58°0
66 °
Saint Davids, Friday, 6 November
Overcast. High 66°, low 58°.
Pressure30.15 inHg
Wind3.3 mph S
Humidity81%
Visibility—
Dew point55°
Sat, 0765° / 59°0
65 °
Saint Davids, Saturday, 7 November
Overcast. High 65°, low 59°.
Pressure30.21 inHg
Wind5.7 mph E
Humidity68%
Visibility—
Dew point51°
Sun, 0870° / 59°0
70 °
Saint Davids, Sunday, 8 November
Overcast. High 70°, low 59°.
Pressure30.24 inHg
Wind3.5 mph N
Humidity77%
Visibility—
Dew point57°
Mon, 0969° / 58°0
69 °
Saint Davids, Monday, 9 November
Partly cloudy. High 69°, low 58°.
Pressure30.30 inHg
Wind5.3 mph NW
Humidity56%
Visibility—
Dew point49°
Tue, 1066° / 52°0
66 °
Saint Davids, Tuesday, 10 November
Clear. High 66°, low 52°.
Pressure30.27 inHg
Wind6.4 mph N
Humidity44%
Visibility—
Dew point37°
Wed, 1165° / 53°0.01
65 °
Saint Davids, Wednesday, 11 November
Light rain. High 65°, low 53°.
Pressure30.09 inHg
Wind6.9 mph SW
Humidity49%
Visibility—
Dew point40°
Thu, 1268° / 57°0.06
68 °
Saint Davids, Thursday, 12 November
Light rain. High 68°, low 57°.
Pressure30.00 inHg
Wind6.6 mph E
Humidity69%
Visibility—
Dew point52°
Fri, 1367° / 54°0
67 °
Saint Davids, Friday, 13 November
Partly cloudy. High 67°, low 54°.
Pressure30.09 inHg
Wind7.8 mph S
Humidity74%
Visibility—
Dew point52°
Sat, 1467° / 56°0.89
67 °
Saint Davids, Saturday, 14 November
Heavy rain. High 67°, low 56°.
Pressure29.85 inHg
Wind11.2 mph S
Humidity83%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1553° / 39°0.1
53 °
Saint Davids, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.13
52 °
Saint Davids, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high72° (2005)
Record low21° (1967)
Tue, 1751° / 37°0.09
51 °
Saint Davids, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1987)
Record low26° (1967)
Wed, 1851° / 37°0.07
51 °
Saint Davids, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (1963)
Record low25° (2014)
Thu, 1951° / 37°0.09
51 °
Saint Davids, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (2016)
Record low21° (2014)
Fri, 2051° / 37°0.08
51 °
Saint Davids, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (1985)
Record low26° (1984)
Sat, 2150° / 36°0.1
50 °
Saint Davids, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1991)
Record low20° (1987)
Sun, 2249° / 37°0.11
49 °
Saint Davids, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (2007)
Record low19° (1987)
Mon, 2349° / 35°0.07
49 °
Saint Davids, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation20%
Record high67° (1979)
Record low16° (2018)
Tue, 2450° / 36°0.1
50 °
Saint Davids, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1979)
Record low14° (1989)
Wed, 2550° / 35°0.13
50 °
Saint Davids, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1979)
Record low18° (1989)
Thu, 2651° / 36°0.17
51 °
Saint Davids, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation42%
Record high65° (1999)
Record low24° (2005)
Fri, 2750° / 36°0.11
50 °
Saint Davids, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high63° (2015)
Record low24° (1974)
Sat, 2851° / 37°0.14
51 °
Saint Davids, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.14 in
Chance of precipitation27%
Record high67° (1990)
Record low21° (2014)
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 Davids, 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 Davids, 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.