10-day forecast for Fort Jefferson, OH: 61° to 92°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Tuesday, August 18
80° · 3.17 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 72°0.82
Morning72°feels 74°
Afternoon89°feels 101°
Evening85°feels 98°
Overnight75°feels 77°
92 °
Fort Jefferson, Monday, 10 August
Heavy rain. High 92°, low 72°.
Pressure30.00 inHg
Wind15.3 mph SW
Humidity76%
Visibility6.2 mi
Dew point74°
Tue, 1180° / 68°3.17
Morning72°feels 73°
Afternoon80°feels 80°
Evening70°feels 72°
Overnight73°feels 74°
80 °
Fort Jefferson, Tuesday, 11 August
Heavy rain. High 80°, low 68°.
Pressure29.94 inHg
Wind10.3 mph S
Humidity95%
Visibility2.0 mi
Dew point68°
Wed, 1281° / 66°0.79
Morning69°feels 70°
Afternoon79°feels 79°
Evening75°feels 76°
Overnight67°feels 68°
81 °
Fort Jefferson, Wednesday, 12 August
Heavy rain. High 81°, low 66°.
Pressure29.85 inHg
Wind5.7 mph N
Humidity88%
Visibility6.2 mi
Dew point69°
Thu, 1381° / 63°0.06
Morning64°feels 64°
Afternoon79°feels 79°
Evening74°feels 75°
Overnight66°feels 67°
81 °
Fort Jefferson, Thursday, 13 August
Light rain. High 81°, low 63°.
Pressure30.00 inHg
Wind7.1 mph E
Humidity74%
Visibility6.2 mi
Dew point67°
Fri, 1477° / 68°0.4
Morning71°feels 72°
Afternoon75°feels 76°
Evening73°feels 75°
Overnight70°feels 71°
77 °
Fort Jefferson, Friday, 14 August
Rain. High 77°, low 68°.
Pressure30.06 inHg
Wind6 mph E
Humidity87%
Visibility—
Dew point70°
Sat, 1583° / 69°0.13
Morning72°feels 75°
Afternoon80°feels 86°
Evening82°feels 90°
Overnight80°feels 82°
83 °
Fort Jefferson, Saturday, 15 August
Light rain. High 83°, low 69°.
Pressure30.06 inHg
Wind15.3 mph SW
Humidity85%
Visibility—
Dew point74°
Sun, 1683° / 65°0
Morning78°feels 80°
Afternoon81°feels 87°
Evening70°feels 71°
Overnight67°feels 68°
83 °
Fort Jefferson, Sunday, 16 August
Mostly clear. High 83°, low 65°.
Pressure29.91 inHg
Wind18.2 mph SW
Humidity78%
Visibility—
Dew point74°
Mon, 1776° / 61°0
Morning66°feels 67°
Afternoon74°feels 75°
Evening72°feels 73°
Overnight67°feels 68°
76 °
Fort Jefferson, Monday, 17 August
Overcast. High 76°, low 61°.
Pressure30.06 inHg
Wind7 mph SE
Humidity77%
Visibility—
Dew point65°
Tue, 1886° / 67°0
Morning75°feels 79°
Afternoon85°feels 93°
Evening77°feels 79°
Overnight74°feels 76°
86 °
Fort Jefferson, Tuesday, 18 August
Overcast. High 86°, low 67°.
Pressure29.88 inHg
Wind15.6 mph SW
Humidity71%
Visibility—
Dew point74°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Fort Jefferson, OH around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.