As of 04:00 EST

Weather in Mount Saint John, OH

41°Current weather

Mount Saint John, Sunday, 15 November, 04:00

Overcast. Feels like 37°. High 49°, low 41°.

Pressure30.30 inHg
Wind5.7 mph NW
Humidity82%
Visibility6.2 mi
Dew point36°

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

PeriodForecast highNormalDifference
15 November – 24 November53.3°49.2°+2.3°
25 November – 4 December55.1°45.8°+5.2°
5 December – 14 Decemberat normal41.6°—

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°0Overcast
52 °Overcast

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°0Clear
53 °Clear

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°0Clear
56 °Clear

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°0Overcast
58 °Overcast

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°0Clear
61 °Clear

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°0Clear
62 °Clear

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°0Partly cloudy
56 °Partly cloudy

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°0Overcast
42 °Overcast

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°0Clear
43 °Clear

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°0Mostly clear
49 °Mostly clear

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°0Clear
55 °Clear

Mount Saint John, Thursday, 26 November

Clear. High 55°, low 36°.

Pressure30.33 inHg
Wind5 mph E
Humidity45%
Visibility—
Dew point31°
Fri, 2756° / 38°0Overcast
56 °Overcast

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°0Overcast
59 °Overcast

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°0Overcast
58 °Overcast

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°0Overcast
54 °Overcast

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°0.15Climate normal
45 °Climate normal

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°0.12Climate normal
44 °Climate normal

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°0.1Climate normal
44 °Climate normal

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°0.11Climate normal
43 °Climate normal

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°0.14Climate normal
43 °Climate normal

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°0.13Climate normal
42 °Climate normal

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°0.09Climate normal
41 °Climate normal

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°0.08Climate normal
42 °Climate normal

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°0.13Climate normal
43 °Climate normal

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°0.13Climate normal
41 °Climate normal

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°0.09Climate normal
41 °Climate normal

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°0.07Climate normal
42 °Climate normal

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°0.09Climate normal
41 °Climate normal

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°0.1Climate normal
42 °Climate normal

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.