Monthly outlook for Saint Johns, PA: average high 46.9°, average low 32.3°. That is 0.6° above the climate normal for November. Precipitation is expected on 2 days (about 1.6 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 28 November (59.5°), the coolest 24 November (19.1°).
46.9°/32.3°
Average high / low
+0.6°
Above normal
2 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
48.9°
46.4°
+1.4°
25 November – 4 December
43.6°
43.6°
-0°
5 December – 14 December
at normal
39.3°
—
November records over 66 years
75°6 November 2024All-time high
9.1°29 November 2014All-time low
Climate normals and records are computed from the nearest reference point — Conyngham (4 mi).
Mon, 1643° / 34°0
43 °
Saint Johns, Monday, 16 November
Overcast. High 43°, low 34°.
Pressure30.45 inHg
Wind8.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point33°
Tue, 1753° / 32°0
53 °
Saint Johns, Tuesday, 17 November
Clear. High 53°, low 32°.
Pressure30.53 inHg
Wind4.8 mph W
Humidity64%
Visibility6.2 mi
Dew point38°
Wed, 1854° / 33°0
54 °
Saint Johns, Wednesday, 18 November
Mostly clear. High 54°, low 33°.
Pressure30.47 inHg
Wind2.7 mph W
Humidity59%
Visibility6.2 mi
Dew point35°
Thu, 1957° / 37°0
57 °
Saint Johns, Thursday, 19 November
Overcast. High 57°, low 37°.
Pressure30.42 inHg
Wind5.5 mph SW
Humidity65%
Visibility—
Dew point36°
Fri, 2058° / 40°0
58 °
Saint Johns, Friday, 20 November
Mostly clear. High 58°, low 40°.
Pressure30.27 inHg
Wind8.1 mph NW
Humidity63%
Visibility—
Dew point39°
Sat, 2156° / 38°0
56 °
Saint Johns, Saturday, 21 November
Clear. High 56°, low 38°.
Pressure30.36 inHg
Wind4.2 mph SE
Humidity74%
Visibility—
Dew point39°
Sun, 2251° / 38°0
51 °
Saint Johns, Sunday, 22 November
Overcast. High 51°, low 38°.
Pressure30.15 inHg
Wind10.4 mph S
Humidity90%
Visibility—
Dew point41°
Mon, 2347° / 24°0.09
47 °
Saint Johns, Monday, 23 November
Snow. High 47°, low 24°.
Pressure29.74 inHg
Wind15.5 mph NW
Humidity91%
Visibility—
Dew point38°
Tue, 2428° / 19°0
28 °
Saint Johns, Tuesday, 24 November
Light snow. High 28°, low 19°.
Pressure30.27 inHg
Wind16.2 mph NW
Humidity58%
Visibility—
Dew point11°
Wed, 2536° / 20°0
36 °
Saint Johns, Wednesday, 25 November
Clear. High 36°, low 20°.
Pressure30.59 inHg
Wind9.2 mph N
Humidity49%
Visibility—
Dew point12°
Thu, 2639° / 22°0
39 °
Saint Johns, Thursday, 26 November
Overcast. High 39°, low 22°.
Pressure30.53 inHg
Wind5.7 mph SW
Humidity39%
Visibility—
Dew point10°
Fri, 2746° / 26°0
46 °
Saint Johns, Friday, 27 November
Overcast. High 46°, low 26°.
Pressure30.45 inHg
Wind17 mph SE
Humidity63%
Visibility—
Dew point26°
Sat, 2859° / 44°1.44
59 °
Saint Johns, Saturday, 28 November
Heavy rain. High 59°, low 44°.
Pressure29.65 inHg
Wind26 mph SE
Humidity85%
Visibility—
Dew point54°
Sun, 2942° / 36°0.02
42 °
Saint Johns, Sunday, 29 November
Snow. High 42°, low 36°.
Pressure29.83 inHg
Wind11.7 mph SW
Humidity74%
Visibility—
Dew point33°
Mon, 3038° / 35°0.02
38 °
Saint Johns, Monday, 30 November
Light snow. High 38°, low 35°.
Pressure30.00 inHg
Wind12.3 mph NW
Humidity86%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0142° / 30°0.13
42 °
Saint Johns, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation35%
Record high64° (2006)
Record low10° (1967)
Wed, 0242° / 29°0.09
42 °
Saint Johns, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation38%
Record high57° (1998)
Record low6° (1967)
Thu, 0342° / 29°0.12
42 °
Saint Johns, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.12 in
Chance of precipitation28%
Record high61° (1998)
Record low5° (1971)
Fri, 0442° / 29°0.1
42 °
Saint Johns, Friday, 4 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1998)
Record low7° (2002)
Sat, 0540° / 29°0.13
40 °
Saint Johns, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation33%
Record high65° (2001)
Record low5° (1971)
Sun, 0641° / 29°0.15
41 °
Saint Johns, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation35%
Record high66° (1998)
Record low14° (1976)
Mon, 0739° / 28°0.1
39 °
Saint Johns, Monday, 7 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.1 in
Chance of precipitation27%
Record high63° (1998)
Record low11° (2002)
Tue, 0839° / 28°0.1
39 °
Saint Johns, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.1 in
Chance of precipitation27%
Record high60° (1980)
Record low11° (2005)
Wed, 0939° / 27°0.15
39 °
Saint Johns, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.15 in
Chance of precipitation42%
Record high57° (1980)
Record low3° (2002)
Thu, 1040° / 28°0.12
40 °
Saint Johns, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.12 in
Chance of precipitation38%
Record high60° (1966)
Record low4° (1995)
Fri, 1139° / 27°0.17
39 °
Saint Johns, Friday, 11 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.17 in
Chance of precipitation45%
Record high59° (2021)
Record low0° (1977)
Sat, 1239° / 27°0.11
39 °
Saint Johns, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.11 in
Chance of precipitation35%
Record high59° (1979)
Record low-9° (1962)
Sun, 1339° / 27°0.14
39 °
Saint Johns, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.14 in
Chance of precipitation35%
Record high65° (2015)
Record low1° (1962)
Mon, 1438° / 27°0.17
38 °
Saint Johns, Monday, 14 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.17 in
Chance of precipitation43%
Record high63° (2015)
Record low-4° (2005)
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 Johns, 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 Johns, 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.