Monthly outlook for Mount Jefferson, OH: average high 60.2°, average low 44.6°. That is 3.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 29 October (76°), the coolest 7 November (30.2°).
60.2°/44.6°
Average high / low
+3.1°
Above normal
5 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
65.2°
56.2°
+5°
7 November – 16 November
51.8°
50.6°
+0.6°
17 November – 26 November
at normal
47.4°
—
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).
Thu, 2976° / 49°0
76 °
Mount Jefferson, Thursday, 29 October
Clear. High 76°, low 49°.
Pressure30.15 inHg
Wind9.4 mph SW
Humidity58%
Visibility6.2 mi
Dew point52°
Fri, 3064° / 47°0
64 °
Mount Jefferson, Friday, 30 October
Partly cloudy. High 64°, low 47°.
Pressure30.33 inHg
Wind5.2 mph NE
Humidity60%
Visibility6.2 mi
Dew point45°
Sat, 3162° / 48°0
62 °
Mount Jefferson, Saturday, 31 October
Overcast. High 62°, low 48°.
Pressure30.36 inHg
Wind6.6 mph SE
Humidity58%
Visibility6.2 mi
Dew point44°
Sun, 0169° / 48°0
69 °
Mount Jefferson, Sunday, 1 November
Overcast. High 69°, low 48°.
Pressure30.33 inHg
Wind3.6 mph SE
Humidity53%
Visibility—
Dew point48°
Mon, 0271° / 49°0
71 °
Mount Jefferson, Monday, 2 November
Overcast. High 71°, low 49°.
Pressure30.21 inHg
Wind8 mph S
Humidity48%
Visibility—
Dew point48°
Tue, 0364° / 55°0.02
64 °
Mount Jefferson, Tuesday, 3 November
Light rain. High 64°, low 55°.
Pressure29.94 inHg
Wind16.9 mph SE
Humidity68%
Visibility—
Dew point52°
Wed, 0461° / 55°0.62
61 °
Mount Jefferson, Wednesday, 4 November
Rain. High 61°, low 55°.
Pressure29.94 inHg
Wind18 mph SE
Humidity73%
Visibility—
Dew point52°
Thu, 0561° / 50°0.64
61 °
Mount Jefferson, Thursday, 5 November
Rain. High 61°, low 50°.
Pressure29.59 inHg
Wind18 mph SE
Humidity63%
Visibility—
Dew point48°
Fri, 0649° / 37°0.09
49 °
Mount Jefferson, Friday, 6 November
Light rain. High 49°, low 37°.
Pressure29.91 inHg
Wind19.3 mph N
Humidity95%
Visibility—
Dew point39°
Sat, 0746° / 30°0
46 °
Mount Jefferson, Saturday, 7 November
Clear. High 46°, low 30°.
Pressure30.21 inHg
Wind10.6 mph N
Humidity53%
Visibility—
Dew point27°
Sun, 0851° / 33°0
51 °
Mount Jefferson, Sunday, 8 November
Clear. High 51°, low 33°.
Pressure30.30 inHg
Wind3.5 mph N
Humidity37%
Visibility—
Dew point23°
Mon, 0954° / 36°0
54 °
Mount Jefferson, Monday, 9 November
Clear. High 54°, low 36°.
Pressure30.27 inHg
Wind7.5 mph S
Humidity37%
Visibility—
Dew point26°
Tue, 1056° / 38°0
56 °
Mount Jefferson, Tuesday, 10 November
Overcast. High 56°, low 38°.
Pressure30.09 inHg
Wind12.5 mph S
Humidity46%
Visibility—
Dew point33°
Wed, 1154° / 47°0.28
54 °
Mount Jefferson, Wednesday, 11 November
Light rain. High 54°, low 47°.
Pressure29.68 inHg
Wind16.2 mph S
Humidity94%
Visibility—
Dew point48°
Thu, 1249° / 41°0.21
49 °
Mount Jefferson, Thursday, 12 November
Rain. High 49°, low 41°.
Pressure29.53 inHg
Wind17.9 mph SW
Humidity73%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 2546° / 32°0.18
46 °
Mount Jefferson, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.18 in
Chance of precipitation42%
Record high60° (2006)
Record low15° (2005)
Thu, 2647° / 33°0.11
47 °
Mount Jefferson, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation40%
Record high63° (1965)
Record low16° (1977)
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.