10-day forecast for Johnston, OH: 42° to 74°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Wednesday, November 4
63° · 0.08 in
Worst day: Sunday, November 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0172° / 47°0
Morning48°feels 46°
Afternoon71°feels 69°
Evening56°feels 55°
Overnight47°feels 44°
72 °
Johnston, Sunday, 1 November
Overcast. High 72°, low 47°.
Pressure30.42 inHg
Wind5.4 mph SE
Humidity44%
Visibility6.2 mi
Dew point40°
Mon, 0269° / 50°0
Morning53°feels 51°
Afternoon68°feels 66°
Evening62°feels 60°
Overnight51°feels 49°
69 °
Johnston, Monday, 2 November
Overcast. High 69°, low 50°.
Pressure30.33 inHg
Wind5.4 mph S
Humidity39%
Visibility6.2 mi
Dew point40°
Tue, 0371° / 51°0
Morning51°feels 48°
Afternoon71°feels 70°
Evening60°feels 59°
Overnight56°feels 55°
71 °
Johnston, Tuesday, 3 November
Partly cloudy. High 71°, low 51°.
Pressure30.21 inHg
Wind7.5 mph S
Humidity43%
Visibility6.2 mi
Dew point43°
Wed, 0474° / 53°0
Morning59°feels 58°
Afternoon72°feels 71°
Evening65°feels 64°
Overnight58°feels 56°
74 °
Johnston, Wednesday, 4 November
Mostly clear. High 74°, low 53°.
Pressure30.00 inHg
Wind9.4 mph S
Humidity48%
Visibility—
Dew point50°
Thu, 0573° / 56°0.04
Morning61°feels 60°
Afternoon71°feels 70°
Evening60°feels 60°
Overnight58°feels 58°
73 °
Johnston, Thursday, 5 November
Light rain. High 73°, low 56°.
Pressure29.77 inHg
Wind10.3 mph E
Humidity50%
Visibility—
Dew point51°
Fri, 0667° / 54°0.02
Morning58°feels 57°
Afternoon66°feels 66°
Evening60°feels 60°
Overnight58°feels 58°
67 °
Johnston, Friday, 6 November
Light rain. High 67°, low 54°.
Pressure29.94 inHg
Wind6.2 mph NE
Humidity72%
Visibility—
Dew point56°
Sat, 0764° / 58°0.08
Morning60°feels 60°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight58°feels 58°
64 °
Johnston, Saturday, 7 November
Light rain. High 64°, low 58°.
Pressure30.00 inHg
Wind3.2 mph N
Humidity85%
Visibility—
Dew point59°
Sun, 0863° / 56°0.08
Morning58°feels 58°
Afternoon62°feels 62°
Evening59°feels 59°
Overnight58°feels 58°
63 °
Johnston, Sunday, 8 November
Light rain. High 63°, low 56°.
Pressure30.00 inHg
Wind4.6 mph NE
Humidity87%
Visibility—
Dew point58°
Mon, 0964° / 57°0.07
Morning59°feels 58°
Afternoon62°feels 62°
Evening58°feels 58°
Overnight57°feels 57°
64 °
Johnston, Monday, 9 November
Light rain. High 64°, low 57°.
Pressure29.94 inHg
Wind6.5 mph SW
Humidity84%
Visibility—
Dew point57°
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.