10-day forecast for Iona, TX: 39° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Friday, November 20
55° · 1.51 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1555° / 40°1.51
Morning46°feels 39°
Afternoon55°feels 53°
Evening40°feels 35°
Overnight43°feels 36°
55 °
Iona, Sunday, 15 November
Heavy rain. High 55°, low 40°.
Pressure30.18 inHg
Wind9.6 mph E
Humidity73%
Visibility6.2 mi
Dew point44°
Mon, 1650° / 39°0
Morning46°feels 43°
Afternoon50°feels 48°
Evening50°feels 48°
Overnight46°feels 42°
50 °
Iona, Monday, 16 November
Overcast. High 50°, low 39°.
Pressure30.47 inHg
Wind4.7 mph NE
Humidity74%
Visibility6.2 mi
Dew point41°
Tue, 1761° / 47°0
Morning48°feels 46°
Afternoon61°feels 59°
Evening52°feels 50°
Overnight49°feels 49°
61 °
Iona, Tuesday, 17 November
Overcast. High 61°, low 47°.
Pressure30.39 inHg
Wind6.5 mph SE
Humidity56%
Visibility6.2 mi
Dew point43°
Wed, 1865° / 48°0
Morning51°feels 49°
Afternoon62°feels 62°
Evening63°feels 62°
Overnight50°feels 48°
65 °
Iona, Wednesday, 18 November
Overcast. High 65°, low 48°.
Pressure30.24 inHg
Wind9 mph SE
Humidity65%
Visibility6.2 mi
Dew point51°
Thu, 1971° / 60°0
Morning63°feels 62°
Afternoon68°feels 68°
Evening65°feels 66°
Overnight62°feels 62°
71 °
Iona, Thursday, 19 November
Overcast. High 71°, low 60°.
Pressure30.21 inHg
Wind13.2 mph S
Humidity72%
Visibility—
Dew point58°
Fri, 2072° / 58°0
Morning62°feels 61°
Afternoon69°feels 68°
Evening65°feels 64°
Overnight62°feels 62°
72 °
Iona, Friday, 20 November
Overcast. High 72°, low 58°.
Pressure30.15 inHg
Wind16.8 mph S
Humidity57%
Visibility—
Dew point52°
Sat, 2168° / 58°0.07
Morning65°feels 65°
Afternoon67°feels 68°
Evening63°feels 63°
Overnight59°feels 58°
68 °
Iona, Saturday, 21 November
Light rain. High 68°, low 58°.
Pressure30.06 inHg
Wind19.3 mph S
Humidity82%
Visibility—
Dew point62°
Sun, 2264° / 51°0
Morning54°feels 53°
Afternoon62°feels 60°
Evening56°feels 54°
Overnight53°feels 51°
64 °
Iona, Sunday, 22 November
Overcast. High 64°, low 51°.
Pressure30.30 inHg
Wind12.7 mph NE
Humidity49%
Visibility—
Dew point42°
Mon, 2363° / 48°0
Morning52°feels 49°
Afternoon60°feels 58°
Evening58°feels 56°
Overnight55°feels 53°
63 °
Iona, Monday, 23 November
Partly cloudy. High 63°, low 48°.
Pressure30.24 inHg
Wind8.9 mph SE
Humidity42%
Visibility—
Dew point36°
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 Iona, 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.