10-day forecast for Iona, TX: 43° to 70°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Friday, November 20
52° · 1.26 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1465° / 43°0.7
Morning51°feels 48°
Afternoon65°feels 63°
Evening54°feels 53°
Overnight47°feels 43°
65 °
Iona, Saturday, 14 November
Heavy rain. High 65°, low 43°.
Pressure30.09 inHg
Wind12.9 mph SE
Humidity40%
Visibility6.2 mi
Dew point36°
Sun, 1552° / 46°1.26
Morning46°feels 38°
Afternoon52°feels 51°
Evening48°feels 44°
Overnight49°feels 45°
52 °
Iona, Sunday, 15 November
Heavy rain. High 52°, low 46°.
Pressure30.18 inHg
Wind11.8 mph E
Humidity78%
Visibility6.2 mi
Dew point44°
Mon, 1651° / 46°0
Morning47°feels 43°
Afternoon51°feels 49°
Evening50°feels 48°
Overnight47°feels 43°
51 °
Iona, Monday, 16 November
Overcast. High 51°, low 46°.
Pressure30.42 inHg
Wind6.2 mph NE
Humidity76%
Visibility6.2 mi
Dew point43°
Tue, 1759° / 49°0
Morning51°feels 49°
Afternoon56°feels 54°
Evening54°feels 52°
Overnight50°feels 49°
59 °
Iona, Tuesday, 17 November
Overcast. High 59°, low 49°.
Pressure30.33 inHg
Wind5.3 mph E
Humidity61%
Visibility—
Dew point42°
Wed, 1862° / 51°0.02
Morning55°feels 54°
Afternoon61°feels 60°
Evening61°feels 61°
Overnight59°feels 59°
62 °
Iona, Wednesday, 18 November
Light rain. High 62°, low 51°.
Pressure30.15 inHg
Wind7.3 mph SE
Humidity76%
Visibility—
Dew point52°
Thu, 1968° / 61°0
Morning62°feels 62°
Afternoon65°feels 65°
Evening65°feels 64°
Overnight63°feels 62°
68 °
Iona, Thursday, 19 November
Overcast. High 68°, low 61°.
Pressure30.24 inHg
Wind11.2 mph SE
Humidity75%
Visibility—
Dew point56°
Fri, 2070° / 56°0
Morning60°feels 58°
Afternoon67°feels 66°
Evening63°feels 62°
Overnight59°feels 58°
70 °
Iona, Friday, 20 November
Partly cloudy. High 70°, low 56°.
Pressure30.24 inHg
Wind11.8 mph SE
Humidity52%
Visibility—
Dew point48°
Sat, 2167° / 56°0.05
Morning59°feels 59°
Afternoon66°feels 66°
Evening64°feels 64°
Overnight62°feels 62°
67 °
Iona, Saturday, 21 November
Light rain. High 67°, low 56°.
Pressure30.12 inHg
Wind12.8 mph SE
Humidity74%
Visibility—
Dew point57°
Sun, 2268° / 63°0.63
Morning64°feels 65°
Afternoon67°feels 67°
Evening66°feels 67°
Overnight65°feels 66°
68 °
Iona, Sunday, 22 November
Rain. High 68°, low 63°.
Pressure29.88 inHg
Wind17.1 mph SE
Humidity91%
Visibility—
Dew point64°
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.