10-day forecast for Iona, TX: 48° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, November 5
71° · 0.09 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0467° / 50°0
Morning55°feels 53°
Afternoon67°feels 66°
Evening58°feels 57°
Overnight56°feels 55°
67 °
Iona, Wednesday, 4 November
Overcast. High 67°, low 50°.
Pressure30.00 inHg
Wind1.4 mph W
Humidity45%
Visibility6.2 mi
Dew point48°
Thu, 0578° / 51°0
Morning59°feels 58°
Afternoon78°feels 77°
Evening64°feels 64°
Overnight56°feels 55°
78 °
Iona, Thursday, 5 November
Clear. High 78°, low 51°.
Pressure29.88 inHg
Wind10.1 mph S
Humidity49%
Visibility6.2 mi
Dew point54°
Fri, 0665° / 50°0
Morning52°feels 50°
Afternoon65°feels 64°
Evening57°feels 56°
Overnight54°feels 52°
65 °
Iona, Friday, 6 November
Partly cloudy. High 65°, low 50°.
Pressure30.15 inHg
Wind10.5 mph N
Humidity50%
Visibility6.2 mi
Dew point44°
Sat, 0766° / 50°0
Morning54°feels 52°
Afternoon65°feels 63°
Evening59°feels 58°
Overnight52°feels 51°
66 °
Iona, Saturday, 7 November
Mostly clear. High 66°, low 50°.
Pressure30.21 inHg
Wind7.6 mph N
Humidity46%
Visibility6.2 mi
Dew point43°
Sun, 0874° / 48°0
Morning55°feels 53°
Afternoon71°feels 69°
Evening65°feels 64°
Overnight57°feels 56°
74 °
Iona, Sunday, 8 November
Clear. High 74°, low 48°.
Pressure30.24 inHg
Wind7.1 mph N
Humidity37%
Visibility—
Dew point41°
Mon, 0971° / 53°0
Morning57°feels 56°
Afternoon68°feels 67°
Evening63°feels 61°
Overnight59°feels 57°
71 °
Iona, Monday, 9 November
Partly cloudy. High 71°, low 53°.
Pressure30.24 inHg
Wind8.4 mph S
Humidity46%
Visibility—
Dew point45°
Tue, 1071° / 55°0
Morning60°feels 58°
Afternoon69°feels 68°
Evening66°feels 65°
Overnight63°feels 61°
71 °
Iona, Tuesday, 10 November
Overcast. High 71°, low 55°.
Pressure30.15 inHg
Wind12.3 mph S
Humidity46%
Visibility—
Dew point46°
Wed, 1166° / 57°0.04
Morning61°feels 60°
Afternoon63°feels 63°
Evening62°feels 62°
Overnight60°feels 60°
66 °
Iona, Wednesday, 11 November
Light rain. High 66°, low 57°.
Pressure30.00 inHg
Wind16.3 mph S
Humidity82%
Visibility—
Dew point57°
Thu, 1270° / 59°0.02
Morning62°feels 62°
Afternoon69°feels 68°
Evening62°feels 62°
Overnight61°feels 60°
70 °
Iona, Thursday, 12 November
Light rain. High 70°, low 59°.
Pressure29.80 inHg
Wind17.7 mph NW
Humidity55%
Visibility—
Dew point52°
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.