10-day forecast for Iona, TX: 31° to 74°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Friday, November 20
55° · 1.43 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1555° / 41°1.43
Morning46°feels 40°
Afternoon54°feels 52°
Evening49°feels 45°
Overnight42°feels 35°
55 °
Iona, Sunday, 15 November
Heavy rain. High 55°, low 41°.
Pressure30.21 inHg
Wind12.3 mph E
Humidity72%
Visibility6.2 mi
Dew point44°
Mon, 1652° / 46°0
Morning46°feels 42°
Afternoon50°feels 49°
Evening50°feels 49°
Overnight46°feels 42°
52 °
Iona, Monday, 16 November
Overcast. High 52°, low 46°.
Pressure30.45 inHg
Wind5.1 mph E
Humidity78%
Visibility6.2 mi
Dew point42°
Tue, 1761° / 49°0
Morning50°feels 49°
Afternoon60°feels 58°
Evening56°feels 54°
Overnight51°feels 49°
61 °
Iona, Tuesday, 17 November
Overcast. High 61°, low 49°.
Pressure30.36 inHg
Wind7.3 mph SE
Humidity58%
Visibility6.2 mi
Dew point44°
Wed, 1863° / 51°0.46
Morning54°feels 52°
Afternoon59°feels 58°
Evening61°feels 62°
Overnight59°feels 59°
63 °
Iona, Wednesday, 18 November
Rain. High 63°, low 51°.
Pressure30.21 inHg
Wind9.2 mph SE
Humidity76%
Visibility—
Dew point50°
Thu, 1969° / 59°0.11
Morning64°feels 64°
Afternoon68°feels 68°
Evening64°feels 64°
Overnight62°feels 63°
69 °
Iona, Thursday, 19 November
Light rain. High 69°, low 59°.
Pressure30.21 inHg
Wind14.5 mph S
Humidity75%
Visibility—
Dew point60°
Fri, 2069° / 56°0
Morning60°feels 59°
Afternoon68°feels 68°
Evening67°feels 67°
Overnight64°feels 64°
69 °
Iona, Friday, 20 November
Overcast. High 69°, low 56°.
Pressure30.15 inHg
Wind14.8 mph S
Humidity71%
Visibility—
Dew point57°
Sat, 2174° / 54°0.3
Morning66°feels 66°
Afternoon71°feels 70°
Evening55°feels 54°
Overnight56°feels 54°
74 °
Iona, Saturday, 21 November
Rain. High 74°, low 54°.
Pressure30.00 inHg
Wind20.9 mph N
Humidity63%
Visibility—
Dew point59°
Sun, 2247° / 39°0
Morning41°feels 32°
Afternoon45°feels 37°
Evening41°feels 33°
Overnight39°feels 30°
47 °
Iona, Sunday, 22 November
Partly cloudy. High 47°, low 39°.
Pressure30.45 inHg
Wind21.1 mph N
Humidity36%
Visibility—
Dew point19°
Mon, 2347° / 31°0
Morning34°feels 26°
Afternoon42°feels 36°
Evening39°feels 35°
Overnight36°feels 31°
47 °
Iona, Monday, 23 November
Partly cloudy. High 47°, low 31°.
Pressure30.47 inHg
Wind13.1 mph N
Humidity25%
Visibility—
Dew point8°
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.