10-day forecast for Iona, TX: 53° to 80°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Sunday, November 1
70° · 0.83 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3069° / 61°0.21
Morning62°feels 62°
Afternoon68°feels 69°
Evening67°feels 67°
Overnight64°feels 64°
69 °
Iona, Friday, 30 October
Rain. High 69°, low 61°.
Pressure30.12 inHg
Wind3.8 mph E
Humidity86%
Visibility6.2 mi
Dew point64°
Sat, 3179° / 63°0.15
Morning65°feels 65°
Afternoon75°feels 75°
Evening68°feels 69°
Overnight64°feels 64°
79 °
Iona, Saturday, 31 October
Rain. High 79°, low 63°.
Pressure30.09 inHg
Wind12.1 mph SW
Humidity76%
Visibility6.2 mi
Dew point64°
Sun, 0180° / 64°0.03
Morning66°feels 66°
Afternoon78°feels 79°
Evening73°feels 73°
Overnight66°feels 67°
80 °
Iona, Sunday, 1 November
Light rain. High 80°, low 64°.
Pressure30.15 inHg
Wind4.4 mph SE
Humidity76%
Visibility6.2 mi
Dew point67°
Mon, 0278° / 67°0.22
Morning70°feels 71°
Afternoon76°feels 77°
Evening74°feels 75°
Overnight69°feels 70°
78 °
Iona, Monday, 2 November
Rain. High 78°, low 67°.
Pressure29.94 inHg
Wind14.2 mph S
Humidity72%
Visibility—
Dew point65°
Tue, 0370° / 62°0.83
Morning68°feels 69°
Afternoon67°feels 68°
Evening63°feels 62°
Overnight63°feels 62°
70 °
Iona, Tuesday, 3 November
Rain. High 70°, low 62°.
Pressure29.83 inHg
Wind16.1 mph NW
Humidity82%
Visibility—
Dew point63°
Wed, 0468° / 58°0
Morning61°feels 59°
Afternoon67°feels 66°
Evening62°feels 61°
Overnight58°feels 57°
68 °
Iona, Wednesday, 4 November
Partly cloudy. High 68°, low 58°.
Pressure29.80 inHg
Wind20.3 mph NW
Humidity48%
Visibility—
Dew point46°
Thu, 0574° / 53°0
Morning58°feels 57°
Afternoon69°feels 68°
Evening64°feels 63°
Overnight59°feels 58°
74 °
Iona, Thursday, 5 November
Clear. High 74°, low 53°.
Pressure29.91 inHg
Wind13.3 mph NW
Humidity47%
Visibility—
Dew point47°
Fri, 0674° / 55°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening65°feels 64°
Overnight61°feels 60°
74 °
Iona, Friday, 6 November
Partly cloudy. High 74°, low 55°.
Pressure30.06 inHg
Wind7.9 mph NE
Humidity46%
Visibility—
Dew point47°
Sat, 0770° / 56°0
Morning59°feels 58°
Afternoon67°feels 65°
Evening62°feels 60°
Overnight59°feels 57°
70 °
Iona, Saturday, 7 November
Overcast. High 70°, low 56°.
Pressure30.15 inHg
Wind7.6 mph NE
Humidity39%
Visibility—
Dew point40°
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.