10-day forecast for Johnstone, TX: 54° to 96°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Tuesday, October 13
92° · 0.19 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1495° / 76°0
Morning76°feels 76°
Afternoon93°feels 95°
Evening88°feels 88°
Overnight82°feels 85°
95 °
Johnstone, Wednesday, 14 October
Clear. High 95°, low 76°.
Pressure29.91 inHg
Wind18.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point68°
Thu, 1587° / 75°0.06
Morning76°feels 78°
Afternoon83°feels 86°
Evening82°feels 83°
Overnight75°feels 76°
87 °
Johnstone, Thursday, 15 October
Light rain. High 87°, low 75°.
Pressure29.97 inHg
Wind16 mph SE
Humidity75%
Visibility6.2 mi
Dew point71°
Fri, 1677° / 63°0.01
Morning64°feels 63°
Afternoon73°feels 72°
Evening67°feels 65°
Overnight74°feels 75°
77 °
Johnstone, Friday, 16 October
Light rain. High 77°, low 63°.
Pressure30.36 inHg
Wind15.8 mph N
Humidity40%
Visibility6.2 mi
Dew point46°
Sat, 1771° / 54°0
Morning55°feels 53°
Afternoon66°feels 64°
Evening69°feels 67°
Overnight58°feels 56°
71 °
Johnstone, Saturday, 17 October
Overcast. High 71°, low 54°.
Pressure30.45 inHg
Wind11.2 mph N
Humidity33%
Visibility—
Dew point34°
Sun, 1877° / 56°0
Morning61°feels 58°
Afternoon73°feels 71°
Evening74°feels 72°
Overnight67°feels 65°
77 °
Johnstone, Sunday, 18 October
Clear. High 77°, low 56°.
Pressure30.24 inHg
Wind8.9 mph S
Humidity28%
Visibility—
Dew point35°
Mon, 1971° / 67°0.02
Morning68°feels 68°
Afternoon70°feels 70°
Evening71°feels 71°
Overnight70°feels 71°
71 °
Johnstone, Monday, 19 October
Light rain. High 71°, low 67°.
Pressure30.09 inHg
Wind10.1 mph SE
Humidity79%
Visibility—
Dew point63°
Tue, 2088° / 71°0
Morning74°feels 75°
Afternoon83°feels 85°
Evening84°feels 84°
Overnight79°feels 80°
88 °
Johnstone, Tuesday, 20 October
Overcast. High 88°, low 71°.
Pressure29.97 inHg
Wind16.5 mph SE
Humidity55%
Visibility—
Dew point63°
Wed, 2189° / 74°0.05
Morning77°feels 78°
Afternoon84°feels 87°
Evening83°feels 86°
Overnight80°feels 82°
89 °
Johnstone, Wednesday, 21 October
Light rain. High 89°, low 74°.
Pressure29.85 inHg
Wind22.6 mph SE
Humidity56%
Visibility—
Dew point65°
Thu, 2292° / 73°0.19
Morning77°feels 78°
Afternoon87°feels 89°
Evening85°feels 86°
Overnight76°feels 77°
92 °
Johnstone, Thursday, 22 October
Rain. High 92°, low 73°.
Pressure29.80 inHg
Wind23.4 mph S
Humidity48%
Visibility—
Dew point63°
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 Johnstone, TX 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.