Monthly outlook for Mount Jefferson, OH: average high 60.9°, average low 48°. That is 2.9° above the climate normal for October. Precipitation is expected on 5 days (about 4.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 28 October (75.1°), the coolest 7 November (37.6°).
60.9°/48°
Average high / low
+2.9°
Above normal
5 / 5
Wet days / normal
4.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
66.3°
57.1°
+5.1°
5 November – 14 November
52°
51.6°
+0.2°
15 November – 24 November
at normal
47.9°
—
October records over 66 years
87.1°1 October 2019All-time high
22.6°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Maria Stein (14 mi).
Tue, 2773° / 45°0
73 °
Mount Jefferson, Tuesday, 27 October
Overcast. High 73°, low 45°.
Pressure30.33 inHg
Wind4.8 mph SE
Humidity66%
Visibility6.2 mi
Dew point51°
Wed, 2875° / 47°0
75 °
Mount Jefferson, Wednesday, 28 October
Clear. High 75°, low 47°.
Pressure30.27 inHg
Wind5.2 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Thu, 2972° / 53°0
72 °
Mount Jefferson, Thursday, 29 October
Clear. High 72°, low 53°.
Pressure30.18 inHg
Wind9.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point50°
Fri, 3067° / 53°0
67 °
Mount Jefferson, Friday, 30 October
Overcast. High 67°, low 53°.
Pressure30.27 inHg
Wind5.6 mph NE
Humidity78%
Visibility6.2 mi
Dew point55°
Sat, 3167° / 50°0
67 °
Mount Jefferson, Saturday, 31 October
Overcast. High 67°, low 50°.
Pressure30.24 inHg
Wind6.6 mph SE
Humidity64%
Visibility—
Dew point52°
Sun, 0160° / 58°0.01
60 °
Mount Jefferson, Sunday, 1 November
Light rain. High 60°, low 58°.
Pressure29.97 inHg
Wind9.4 mph SE
Humidity89%
Visibility—
Dew point56°
Mon, 0265° / 58°0.02
65 °
Mount Jefferson, Monday, 2 November
Light rain. High 65°, low 58°.
Pressure29.83 inHg
Wind6.3 mph NW
Humidity63%
Visibility—
Dew point51°
Tue, 0357° / 54°1.24
57 °
Mount Jefferson, Tuesday, 3 November
Heavy rain. High 57°, low 54°.
Pressure29.68 inHg
Wind25.3 mph E
Humidity94%
Visibility—
Dew point53°
Wed, 0454° / 48°1.09
54 °
Mount Jefferson, Wednesday, 4 November
Rain. High 54°, low 48°.
Pressure29.68 inHg
Wind9.6 mph NE
Humidity95%
Visibility—
Dew point51°
Thu, 0548° / 43°0.14
48 °
Mount Jefferson, Thursday, 5 November
Light rain. High 48°, low 43°.
Pressure29.85 inHg
Wind14.7 mph N
Humidity89%
Visibility—
Dew point42°
Fri, 0651° / 41°0.01
51 °
Mount Jefferson, Friday, 6 November
Light rain. High 51°, low 41°.
Pressure30.12 inHg
Wind9 mph N
Humidity56%
Visibility—
Dew point35°
Sat, 0753° / 38°0
53 °
Mount Jefferson, Saturday, 7 November
Clear. High 53°, low 38°.
Pressure30.21 inHg
Wind7.8 mph SE
Humidity44%
Visibility—
Dew point29°
Sun, 0857° / 42°0
57 °
Mount Jefferson, Sunday, 8 November
Overcast. High 57°, low 42°.
Pressure30.09 inHg
Wind15.8 mph S
Humidity62%
Visibility—
Dew point41°
Mon, 0953° / 49°0.81
53 °
Mount Jefferson, Monday, 9 November
Rain. High 53°, low 49°.
Pressure29.85 inHg
Wind12.6 mph S
Humidity92%
Visibility—
Dew point49°
Tue, 1050° / 47°0.69
50 °
Mount Jefferson, Tuesday, 10 November
Rain. High 50°, low 47°.
Pressure29.65 inHg
Wind13.7 mph NW
Humidity93%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1150° / 35°0.12
50 °
Mount Jefferson, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high69° (1964)
Record low20° (1996)
Thu, 1249° / 34°0.09
49 °
Mount Jefferson, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (1964)
Record low16° (2019)
Fri, 1348° / 34°0.06
48 °
Mount Jefferson, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (2010)
Record low3° (2019)
Sat, 1449° / 34°0.13
49 °
Mount Jefferson, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (2011)
Record low13° (1986)
Sun, 1549° / 35°0.13
49 °
Mount Jefferson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation42%
Record high70° (1971)
Record low19° (2014)
Mon, 1649° / 34°0.09
49 °
Mount Jefferson, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2001)
Record low19° (1997)
Tue, 1749° / 35°0.12
49 °
Mount Jefferson, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation30%
Record high68° (1971)
Record low13° (1997)
Wed, 1849° / 35°0.11
49 °
Mount Jefferson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation25%
Record high71° (2016)
Record low7° (2014)
Thu, 1950° / 35°0.09
50 °
Mount Jefferson, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (1985)
Record low8° (2014)
Fri, 2048° / 34°0.09
48 °
Mount Jefferson, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1985)
Record low14° (1969)
Sat, 2146° / 33°0.09
46 °
Mount Jefferson, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation40%
Record high63° (1990)
Record low9° (2014)
Sun, 2246° / 33°0.1
46 °
Mount Jefferson, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (2010)
Record low11° (1964)
Mon, 2347° / 32°0.1
47 °
Mount Jefferson, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1999)
Record low13° (1970)
Tue, 2446° / 31°0.11
46 °
Mount Jefferson, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.11 in
Chance of precipitation38%
Record high64° (1999)
Record low14° (1970)
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 Jefferson, 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 Jefferson, 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.