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As of 12:12 CDT

Weather in Ion, IA

59°Current weather

Ion, Sunday, 18 October, 12:12

Clear. Feels like 57°. High 61°, low 42°.

Pressure30.30 inHg
Wind9.2 mph S
Humidity51%
Visibility6.2 mi
Dew point42°

10-day forecast for Ion, IA: 39° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Thursday, October 22
48° · 0.17 in
Worst day: Monday, October 26

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1963° / 39°0Mostly clear
MorningMostly clear41°feels 38°
AfternoonOvercast63°feels 62°
EveningClear49°feels 48°
OvernightClear44°feels 40°
63 °Mostly clear

Ion, Monday, 19 October

Mostly clear. High 63°, low 39°.

Pressure30.36 inHg
Wind3.5 mph S
Humidity65%
Visibility6.2 mi
Dew point47°
Tue, 2064° / 41°0Clear
MorningClear42°feels 40°
AfternoonClear63°feels 62°
EveningMostly clear51°feels 50°
OvernightClear44°feels 44°
64 °Clear

Ion, Tuesday, 20 October

Clear. High 64°, low 41°.

Pressure30.36 inHg
Wind6.6 mph S
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 2167° / 45°0Clear
MorningClear45°feels 43°
AfternoonClear67°feels 66°
EveningClear58°feels 57°
OvernightClear46°feels 45°
67 °Clear

Ion, Wednesday, 21 October

Clear. High 67°, low 45°.

Pressure30.27 inHg
Wind4.4 mph SW
Humidity64%
Visibility6.2 mi
Dew point51°
Thu, 2268° / 48°0Clear
MorningPartly cloudy50°feels 50°
AfternoonClear66°feels 65°
EveningClear59°feels 58°
OvernightClear51°feels 51°
68 °Clear

Ion, Thursday, 22 October

Clear. High 68°, low 48°.

Pressure30.33 inHg
Wind3.3 mph SE
Humidity66%
Visibility6.2 mi
Dew point52°
Fri, 2364° / 50°0Overcast
MorningOvercast54°feels 51°
AfternoonOvercast63°feels 62°
EveningOvercast59°feels 58°
OvernightOvercast56°feels 54°
64 °Overcast

Ion, Friday, 23 October

Overcast. High 64°, low 50°.

Pressure30.30 inHg
Wind12.8 mph SE
Humidity59%
Visibility—
Dew point47°
Sat, 2470° / 54°0.15Light rain
MorningLight rain63°feels 62°
AfternoonLight rain68°feels 67°
EveningLight rain55°feels 55°
OvernightLight rain55°feels 54°
70 °Light rain

Ion, Saturday, 24 October

Light rain. High 70°, low 54°.

Pressure30.09 inHg
Wind18.9 mph SW
Humidity51%
Visibility—
Dew point50°
Sun, 2555° / 40°0Clear
MorningClear44°feels 40°
AfternoonClear52°feels 49°
EveningClear46°feels 46°
OvernightClear43°feels 42°
55 °Clear

Ion, Sunday, 25 October

Clear. High 55°, low 40°.

Pressure30.47 inHg
Wind8.6 mph NW
Humidity36%
Visibility—
Dew point25°
Mon, 2648° / 40°0.17Light rain
MorningLight rain42°feels 39°
AfternoonLight rain47°feels 44°
EveningLight rain47°feels 47°
OvernightLight rain46°feels 46°
48 °Light rain

Ion, Monday, 26 October

Light rain. High 48°, low 40°.

Pressure30.30 inHg
Wind6.7 mph S
Humidity77%
Visibility—
Dew point39°
Tue, 2760° / 48°0.02Light rain
MorningLight rain51°feels 50°
AfternoonLight rain59°feels 58°
EveningLight rain55°feels 55°
OvernightLight rain52°feels 51°
60 °Light rain

Ion, Tuesday, 27 October

Light rain. High 60°, low 48°.

Pressure30.24 inHg
Wind9.9 mph SE
Humidity78%
Visibility—
Dew point51°

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 Ion, IA 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.