10-day forecast for Johnstown, AR: 69° to 98°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
78° · 0.63 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0995° / 72°0
Morning75°feels 76°
Afternoon90°feels 98°
Evening86°feels 96°
Overnight74°feels 75°
95 °
Johnstown, Sunday, 9 August
Overcast. High 95°, low 72°.
Pressure30.03 inHg
Wind9.7 mph S
Humidity61%
Visibility6.2 mi
Dew point71°
Mon, 1096° / 74°0.01
Morning78°feels 79°
Afternoon95°feels 101°
Evening84°feels 89°
Overnight77°feels 78°
96 °
Johnstown, Monday, 10 August
Light rain. High 96°, low 74°.
Pressure30.03 inHg
Wind13.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point72°
Tue, 1198° / 75°0
Morning78°feels 79°
Afternoon97°feels 104°
Evening87°feels 93°
Overnight77°feels 78°
98 °
Johnstown, Tuesday, 11 August
Mostly clear. High 98°, low 75°.
Pressure30.00 inHg
Wind14.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point72°
Wed, 1296° / 73°0.04
Morning80°feels 80°
Afternoon97°feels 104°
Evening77°feels 78°
Overnight80°feels 83°
96 °
Johnstown, Wednesday, 12 August
Light rain. High 96°, low 73°.
Pressure29.88 inHg
Wind13.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point71°
Thu, 1396° / 73°0
Morning80°feels 83°
Afternoon92°feels 99°
Evening85°feels 91°
Overnight76°feels 78°
96 °
Johnstown, Thursday, 13 August
Overcast. High 96°, low 73°.
Pressure29.85 inHg
Wind14.9 mph SW
Humidity47%
Visibility—
Dew point68°
Fri, 1485° / 73°0.24
Morning75°feels 76°
Afternoon79°feels 80°
Evening77°feels 78°
Overnight74°feels 75°
85 °
Johnstown, Friday, 14 August
Light rain. High 85°, low 73°.
Pressure30.06 inHg
Wind10.7 mph E
Humidity80%
Visibility—
Dew point72°
Sat, 1585° / 69°0.02
Morning71°feels 71°
Afternoon77°feels 78°
Evening81°feels 85°
Overnight74°feels 75°
85 °
Johnstown, Saturday, 15 August
Light rain. High 85°, low 69°.
Pressure30.21 inHg
Wind8.7 mph NE
Humidity72%
Visibility—
Dew point65°
Sun, 1678° / 70°0.63
Morning71°feels 73°
Afternoon75°feels 77°
Evening77°feels 79°
Overnight73°feels 75°
78 °
Johnstown, Sunday, 16 August
Rain. High 78°, low 70°.
Pressure30.21 inHg
Wind6.9 mph SE
Humidity92%
Visibility—
Dew point72°
Mon, 1790° / 73°0.02
Morning78°feels 81°
Afternoon88°feels 96°
Evening86°feels 96°
Overnight80°feels 85°
90 °
Johnstown, Monday, 17 August
Light rain. High 90°, low 73°.
Pressure30.03 inHg
Wind17 mph SW
Humidity62%
Visibility—
Dew point71°
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 Johnstown, AR 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.