10-day forecast for Iona, TX: 49° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Sunday, November 1
57° · 0.78 in
Worst day: Sunday, November 8
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0283° / 62°0.23
Morning66°feels 66°
Afternoon82°feels 83°
Evening71°feels 71°
Overnight65°feels 65°
83 °
Iona, Monday, 2 November
Rain. High 83°, low 62°.
Pressure29.85 inHg
Wind18.7 mph S
Humidity55%
Visibility6.2 mi
Dew point65°
Tue, 0370° / 57°0.28
Morning59°feels 57°
Afternoon70°feels 69°
Evening63°feels 61°
Overnight63°feels 63°
70 °
Iona, Tuesday, 3 November
Heavy rain. High 70°, low 57°.
Pressure29.94 inHg
Wind12.8 mph NW
Humidity47%
Visibility6.2 mi
Dew point48°
Wed, 0471° / 52°0
Morning57°feels 56°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight56°feels 55°
71 °
Iona, Wednesday, 4 November
Overcast. High 71°, low 52°.
Pressure30.00 inHg
Wind3.4 mph SW
Humidity45%
Visibility6.2 mi
Dew point48°
Thu, 0575° / 56°0
Morning60°feels 60°
Afternoon74°feels 73°
Evening61°feels 60°
Overnight57°feels 56°
75 °
Iona, Thursday, 5 November
Clear. High 75°, low 56°.
Pressure29.88 inHg
Wind11.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point56°
Fri, 0668° / 51°0
Morning55°feels 54°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight56°feels 54°
68 °
Iona, Friday, 6 November
Clear. High 68°, low 51°.
Pressure30.06 inHg
Wind7.5 mph N
Humidity44%
Visibility—
Dew point41°
Sat, 0774° / 49°0.15
Morning54°feels 53°
Afternoon66°feels 65°
Evening64°feels 63°
Overnight60°feels 59°
74 °
Iona, Saturday, 7 November
Light rain. High 74°, low 49°.
Pressure30.00 inHg
Wind11.1 mph W
Humidity50%
Visibility—
Dew point45°
Sun, 0857° / 54°0.78
Morning56°feels 56°
Afternoon55°feels 54°
Evening54°feels 53°
Overnight55°feels 54°
57 °
Iona, Sunday, 8 November
Rain. High 57°, low 54°.
Pressure29.91 inHg
Wind26.6 mph N
Humidity95%
Visibility—
Dew point54°
Mon, 0966° / 49°0
Morning53°feels 49°
Afternoon62°feels 61°
Evening58°feels 56°
Overnight54°feels 52°
66 °
Iona, Monday, 9 November
Clear. High 66°, low 49°.
Pressure30.12 inHg
Wind13.9 mph N
Humidity53%
Visibility—
Dew point44°
Tue, 1073° / 52°0
Morning57°feels 55°
Afternoon68°feels 66°
Evening63°feels 61°
Overnight58°feels 56°
73 °
Iona, Tuesday, 10 November
Clear. High 73°, low 52°.
Pressure30.18 inHg
Wind6.2 mph NW
Humidity35%
Visibility—
Dew point38°
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.