As of 06:00 EST

Weather in Fort Jefferson, OH

35°Current weather

Fort Jefferson, Wednesday, 11 November, 06:00

Partly cloudy. Feels like 33°. High 65°, low 35°.

Pressure29.97 inHg
Wind3.4 mph SE
Humidity93%
Visibility6.2 mi
Dew point35°

Monthly outlook for Fort Jefferson, OH: average high 46.1°, average low 33°. That is 1.2° below the climate normal for November. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 11 November (65.1°), the coolest 24 November (20.1°).

46.1°/33°
Average high / low
−1.2°
Below normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 November – 20 November49.7°49.2°+0.3°
21 November – 30 November40.2°46°-3.2°
1 December – 10 Decemberat normal41°—

November records over 66 years

76.8°1 November 2016All-time high
4.1°13 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Greenville (6 mi).

Thu, 1252° / 39°0.03Light rain
52 °Light rain

Fort Jefferson, Thursday, 12 November

Light rain. High 52°, low 39°.

Pressure29.77 inHg
Wind14.3 mph NW
Humidity63%
Visibility6.2 mi
Dew point37°
Fri, 1343° / 34°0Overcast
43 °Overcast

Fort Jefferson, Friday, 13 November

Overcast. High 43°, low 34°.

Pressure29.94 inHg
Wind10 mph NW
Humidity68%
Visibility6.2 mi
Dew point29°
Sat, 1444° / 31°0Mostly clear
44 °Mostly clear

Fort Jefferson, Saturday, 14 November

Mostly clear. High 44°, low 31°.

Pressure30.15 inHg
Wind12.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point28°
Sun, 1546° / 34°0Overcast
46 °Overcast

Fort Jefferson, Sunday, 15 November

Overcast. High 46°, low 34°.

Pressure30.36 inHg
Wind7.7 mph NW
Humidity58%
Visibility—
Dew point31°
Mon, 1647° / 34°0Overcast
47 °Overcast

Fort Jefferson, Monday, 16 November

Overcast. High 47°, low 34°.

Pressure30.47 inHg
Wind5.5 mph NE
Humidity58%
Visibility—
Dew point31°
Tue, 1747° / 34°0Partly cloudy
47 °Partly cloudy

Fort Jefferson, Tuesday, 17 November

Partly cloudy. High 47°, low 34°.

Pressure30.39 inHg
Wind5.8 mph NE
Humidity50%
Visibility—
Dew point28°
Wed, 1848° / 32°0Clear
48 °Clear

Fort Jefferson, Wednesday, 18 November

Clear. High 48°, low 32°.

Pressure30.33 inHg
Wind7.5 mph E
Humidity54%
Visibility—
Dew point30°
Thu, 1952° / 33°0Clear
52 °Clear

Fort Jefferson, Thursday, 19 November

Clear. High 52°, low 33°.

Pressure30.21 inHg
Wind11.3 mph S
Humidity44%
Visibility—
Dew point27°
Fri, 2053° / 46°0Overcast
53 °Overcast

Fort Jefferson, Friday, 20 November

Overcast. High 53°, low 46°.

Pressure30.15 inHg
Wind10.2 mph SE
Humidity52%
Visibility—
Dew point35°
Sat, 2155° / 44°0.87Heavy rain
55 °Heavy rain

Fort Jefferson, Saturday, 21 November

Heavy rain. High 55°, low 44°.

Pressure29.80 inHg
Wind18.5 mph SW
Humidity96%
Visibility—
Dew point46°
Sun, 2247° / 36°0.06Snow
47 °Snow

Fort Jefferson, Sunday, 22 November

Snow. High 47°, low 36°.

Pressure29.85 inHg
Wind15.5 mph NW
Humidity88%
Visibility—
Dew point39°
Mon, 2333° / 21°0.01Light snow
33 °Light snow

Fort Jefferson, Monday, 23 November

Light snow. High 33°, low 21°.

Pressure30.06 inHg
Wind16.1 mph W
Humidity61%
Visibility—
Dew point17°
Tue, 2429° / 20°0.06Light snow
29 °Light snow

Fort Jefferson, Tuesday, 24 November

Light snow. High 29°, low 20°.

Pressure30.33 inHg
Wind17.2 mph NW
Humidity57%
Visibility—
Dew point14°
Wed, 2538° / 23°0Overcast
38 °Overcast

Fort Jefferson, Wednesday, 25 November

Overcast. High 38°, low 23°.

Pressure30.24 inHg
Wind15.8 mph SW
Humidity45%
Visibility—
Dew point17°
Thu, 2639° / 31°0Overcast
39 °Overcast

Fort Jefferson, Thursday, 26 November

Overcast. High 39°, low 31°.

Pressure30.21 inHg
Wind15.8 mph SW
Humidity52%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2747° / 34°0.17Climate normal
47 °Climate normal

Fort Jefferson, Friday, 27 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.17 in
Chance of precipitation48%
Record high69° (1990)
Record low18° (1977)
Sat, 2845° / 31°0.2Climate normal
45 °Climate normal

Fort Jefferson, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.2 in
Chance of precipitation43%
Record high66° (1960)
Record low16° (2023)
Sun, 2944° / 30°0.07Climate normal
44 °Climate normal

Fort Jefferson, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high65° (1998)
Record low11° (1976)
Mon, 3045° / 31°0.13Climate normal
45 °Climate normal

Fort Jefferson, Monday, 30 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (1991)
Record low10° (1976)
Tue, 0143° / 30°0.13Climate normal
43 °Climate normal

Fort Jefferson, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation38%
Record high65° (1970)
Record low12° (1964)
Wed, 0242° / 29°0.11Climate normal
42 °Climate normal

Fort Jefferson, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (1982)
Record low3° (1966)
Thu, 0342° / 29°0.09Climate normal
42 °Climate normal

Fort Jefferson, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation35%
Record high70° (1982)
Record low-4° (1966)
Fri, 0442° / 28°0.11Climate normal
42 °Climate normal

Fort Jefferson, Friday, 4 December

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.11 in
Chance of precipitation33%
Record high66° (1998)
Record low4° (1966)
Sat, 0541° / 28°0.13Climate normal
41 °Climate normal

Fort Jefferson, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.13 in
Chance of precipitation33%
Record high66° (2001)
Record low7° (1974)
Sun, 0640° / 27°0.11Climate normal
40 °Climate normal

Fort Jefferson, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1998)
Record low1° (1977)
Mon, 0739° / 27°0.09Climate normal
39 °Climate normal

Fort Jefferson, Monday, 7 December

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.09 in
Chance of precipitation27%
Record high66° (1998)
Record low-2° (1977)
Tue, 0840° / 28°0.08Climate normal
40 °Climate normal

Fort Jefferson, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation22%
Record high64° (1966)
Record low1° (1977)
Wed, 0941° / 27°0.12Climate normal
41 °Climate normal

Fort Jefferson, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.12 in
Chance of precipitation38%
Record high60° (2023)
Record low-2° (1977)
Thu, 1039° / 26°0.12Climate normal
39 °Climate normal

Fort Jefferson, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.12 in
Chance of precipitation37%
Record high65° (1971)
Record low-6° (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 Fort 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 Fort 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.