Monthly outlook for Mount Saint John, OH: average high 54°, average low 37.6°. That is 3.1° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 21 November (61.9°), the coolest 24 November (27.2°).
54°/37.6°
Average high / low
+3.1°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
53.3°
49.2°
+2.3°
25 November – 4 December
55.1°
45.8°
+5.2°
5 December – 14 December
at normal
41.6°
—
November records over 66 years
78.3°1 November 2016All-time high
4.1°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Dayton (7 mi).
Mon, 1652° / 34°0
52 °
Mount Saint John, Monday, 16 November
Overcast. High 52°, low 34°.
Pressure30.56 inHg
Wind3.3 mph SW
Humidity63%
Visibility6.2 mi
Dew point37°
Tue, 1753° / 33°0
53 °
Mount Saint John, Tuesday, 17 November
Clear. High 53°, low 33°.
Pressure30.59 inHg
Wind3.2 mph SW
Humidity65%
Visibility6.2 mi
Dew point39°
Wed, 1856° / 35°0
56 °
Mount Saint John, Wednesday, 18 November
Clear. High 56°, low 35°.
Pressure30.50 inHg
Wind4.2 mph S
Humidity63%
Visibility6.2 mi
Dew point41°
Thu, 1958° / 39°0
58 °
Mount Saint John, Thursday, 19 November
Overcast. High 58°, low 39°.
Pressure30.36 inHg
Wind8.6 mph SW
Humidity54%
Visibility—
Dew point38°
Fri, 2061° / 42°0
61 °
Mount Saint John, Friday, 20 November
Clear. High 61°, low 42°.
Pressure30.33 inHg
Wind5.6 mph SW
Humidity73%
Visibility—
Dew point48°
Sat, 2162° / 44°0
62 °
Mount Saint John, Saturday, 21 November
Clear. High 62°, low 44°.
Pressure30.15 inHg
Wind11.6 mph S
Humidity50%
Visibility—
Dew point40°
Sun, 2256° / 40°0
56 °
Mount Saint John, Sunday, 22 November
Partly cloudy. High 56°, low 40°.
Pressure30.12 inHg
Wind15.3 mph W
Humidity53%
Visibility—
Dew point36°
Mon, 2342° / 33°0
42 °
Mount Saint John, Monday, 23 November
Overcast. High 42°, low 33°.
Pressure30.45 inHg
Wind11.5 mph N
Humidity52%
Visibility—
Dew point24°
Tue, 2443° / 27°0
43 °
Mount Saint John, Tuesday, 24 November
Clear. High 43°, low 27°.
Pressure30.53 inHg
Wind7.9 mph E
Humidity27%
Visibility—
Dew point9°
Wed, 2549° / 30°0
49 °
Mount Saint John, Wednesday, 25 November
Mostly clear. High 49°, low 30°.
Pressure30.47 inHg
Wind5.3 mph S
Humidity29%
Visibility—
Dew point15°
Thu, 2655° / 36°0
55 °
Mount Saint John, Thursday, 26 November
Clear. High 55°, low 36°.
Pressure30.33 inHg
Wind5 mph E
Humidity45%
Visibility—
Dew point31°
Fri, 2756° / 38°0
56 °
Mount Saint John, Friday, 27 November
Overcast. High 56°, low 38°.
Pressure30.33 inHg
Wind5.6 mph E
Humidity36%
Visibility—
Dew point27°
Sat, 2859° / 42°0
59 °
Mount Saint John, Saturday, 28 November
Overcast. High 59°, low 42°.
Pressure30.33 inHg
Wind4.9 mph N
Humidity52%
Visibility—
Dew point39°
Sun, 2958° / 43°0
58 °
Mount Saint John, Sunday, 29 November
Overcast. High 58°, low 43°.
Pressure30.30 inHg
Wind4.8 mph N
Humidity35%
Visibility—
Dew point28°
Mon, 3054° / 46°0
54 °
Mount Saint John, Monday, 30 November
Overcast. High 54°, low 46°.
Pressure30.12 inHg
Wind5.4 mph NE
Humidity53%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0145° / 32°0.15
45 °
Mount Saint John, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation38%
Record high67° (1970)
Record low15° (1964)
Wed, 0244° / 31°0.12
44 °
Mount Saint John, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation30%
Record high70° (1982)
Record low4° (1966)
Thu, 0344° / 31°0.1
44 °
Mount Saint John, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (1982)
Record low-5° (1966)
Fri, 0443° / 30°0.11
43 °
Mount Saint John, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (1998)
Record low6° (1966)
Sat, 0543° / 30°0.14
43 °
Mount Saint John, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.14 in
Chance of precipitation35%
Record high67° (2001)
Record low11° (1974)
Sun, 0642° / 29°0.13
42 °
Mount Saint John, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1998)
Record low4° (1977)
Mon, 0741° / 29°0.09
41 °
Mount Saint John, Monday, 7 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (1998)
Record low-2° (1977)
Tue, 0842° / 30°0.08
42 °
Mount Saint John, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (1966)
Record low0° (1977)
Wed, 0943° / 29°0.13
43 °
Mount Saint John, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.13 in
Chance of precipitation43%
Record high62° (1966)
Record low0° (1977)
Thu, 1041° / 28°0.13
41 °
Mount Saint John, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.13 in
Chance of precipitation38%
Record high66° (1971)
Record low-3° (1977)
Fri, 1141° / 28°0.09
41 °
Mount Saint John, Friday, 11 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.09 in
Chance of precipitation28%
Record high64° (2021)
Record low-9° (1977)
Sat, 1242° / 29°0.07
42 °
Mount Saint John, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (2015)
Record low0° (1962)
Sun, 1341° / 29°0.09
41 °
Mount Saint John, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high63° (2015)
Record low-8° (1960)
Mon, 1442° / 29°0.1
42 °
Mount Saint John, Monday, 14 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation33%
Record high64° (1975)
Record low-1° (2025)
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 Mount Saint John, OH 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 Mount Saint John, OH 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.