10-day forecast for Johnston, OH: 36° to 73°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 29
60° · 0.69 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3062° / 38°0
Morning44°feels 40°
Afternoon62°feels 60°
Evening45°feels 42°
Overnight53°feels 52°
62 °
Johnston, Friday, 30 October
Clear. High 62°, low 38°.
Pressure30.30 inHg
Wind6.8 mph NW
Humidity56%
Visibility6.2 mi
Dew point44°
Sat, 3156° / 36°0
Morning44°feels 41°
Afternoon56°feels 53°
Evening53°feels 51°
Overnight39°feels 39°
56 °
Johnston, Saturday, 31 October
Overcast. High 56°, low 36°.
Pressure30.50 inHg
Wind6 mph E
Humidity55%
Visibility6.2 mi
Dew point38°
Sun, 0168° / 49°0
Morning51°feels 49°
Afternoon67°feels 65°
Evening58°feels 56°
Overnight49°feels 48°
68 °
Johnston, Sunday, 1 November
Overcast. High 68°, low 49°.
Pressure30.39 inHg
Wind6.6 mph SE
Humidity42%
Visibility6.2 mi
Dew point40°
Mon, 0269° / 47°0
Morning47°feels 45°
Afternoon67°feels 65°
Evening56°feels 54°
Overnight51°feels 49°
69 °
Johnston, Monday, 2 November
Overcast. High 69°, low 47°.
Pressure30.24 inHg
Wind7.5 mph S
Humidity30%
Visibility—
Dew point33°
Tue, 0370° / 53°0.01
Morning57°feels 55°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight56°feels 55°
70 °
Johnston, Tuesday, 3 November
Light rain. High 70°, low 53°.
Pressure30.15 inHg
Wind9 mph S
Humidity54%
Visibility—
Dew point47°
Wed, 0468° / 54°0
Morning58°feels 56°
Afternoon67°feels 65°
Evening60°feels 58°
Overnight57°feels 56°
68 °
Johnston, Wednesday, 4 November
Overcast. High 68°, low 54°.
Pressure30.09 inHg
Wind12.8 mph SE
Humidity48%
Visibility—
Dew point46°
Thu, 0560° / 55°0.69
Morning58°feels 57°
Afternoon60°feels 60°
Evening58°feels 58°
Overnight56°feels 55°
60 °
Johnston, Thursday, 5 November
Rain. High 60°, low 55°.
Pressure29.62 inHg
Wind16.7 mph SE
Humidity87%
Visibility—
Dew point56°
Fri, 0658° / 49°0.08
Morning56°feels 55°
Afternoon57°feels 56°
Evening52°feels 50°
Overnight50°feels 46°
58 °
Johnston, Friday, 6 November
Light rain. High 58°, low 49°.
Pressure29.56 inHg
Wind11.5 mph SW
Humidity91%
Visibility—
Dew point55°
Sat, 0747° / 36°0.05
Morning44°feels 38°
Afternoon46°feels 40°
Evening38°feels 33°
Overnight37°feels 32°
47 °
Johnston, Saturday, 7 November
Light rain. High 47°, low 36°.
Pressure30.00 inHg
Wind13.4 mph N
Humidity45%
Visibility—
Dew point27°
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 Johnston, 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.