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As of 03:34 CDT

Weather in Ion, IA

65°Current weather

Ion, Sunday, 9 August, 03:34

Overcast. Feels like 65°. High 77°, low 64°.

Pressure29.97 inHg
Wind1.2 mph SW
Humidity92%
Visibility6.2 mi
Dew point62°

10-day forecast for Ion, IA: 57° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Monday, August 10
77° · 0.43 in
Worst day: Sunday, August 9

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

Mon, 1084° / 70°0Overcast
MorningOvercast72°feels 74°
AfternoonOvercast82°feels 87°
EveningClear76°feels 77°
OvernightMostly clear72°feels 73°
84 °Overcast

Ion, Monday, 10 August

Overcast. High 84°, low 70°.

Pressure29.94 inHg
Wind7.2 mph SW
Humidity84%
Visibility6.2 mi
Dew point70°
Tue, 1183° / 69°0.22Heavy rain
MorningOvercast71°feels 73°
AfternoonOvercast82°feels 88°
EveningClear76°feels 77°
OvernightOvercast69°feels 71°
83 °Heavy rain

Ion, Tuesday, 11 August

Heavy rain. High 83°, low 69°.

Pressure29.80 inHg
Wind2.8 mph N
Humidity79%
Visibility6.2 mi
Dew point72°
Wed, 1281° / 68°0Overcast
MorningOvercast70°feels 71°
AfternoonClear81°feels 82°
EveningClear71°feels 71°
OvernightOvercast71°feels 72°
81 °Overcast

Ion, Wednesday, 12 August

Overcast. High 81°, low 68°.

Pressure29.88 inHg
Wind6.4 mph N
Humidity59%
Visibility6.2 mi
Dew point63°
Thu, 1372° / 60°0Overcast
MorningOvercast64°feels 62°
AfternoonOvercast71°feels 71°
EveningOvercast67°feels 67°
OvernightOvercast64°feels 63°
72 °Overcast

Ion, Thursday, 13 August

Overcast. High 72°, low 60°.

Pressure30.06 inHg
Wind6.7 mph N
Humidity60%
Visibility—
Dew point56°
Fri, 1475° / 57°0Overcast
MorningOvercast62°feels 61°
AfternoonOvercast73°feels 73°
EveningOvercast67°feels 68°
OvernightOvercast62°feels 62°
75 °Overcast

Ion, Friday, 14 August

Overcast. High 75°, low 57°.

Pressure30.15 inHg
Wind8 mph E
Humidity56%
Visibility—
Dew point55°
Sat, 1575° / 59°0Overcast
MorningOvercast62°feels 62°
AfternoonOvercast70°feels 70°
EveningOvercast68°feels 69°
OvernightOvercast65°feels 65°
75 °Overcast

Ion, Saturday, 15 August

Overcast. High 75°, low 59°.

Pressure30.21 inHg
Wind8.8 mph SE
Humidity61%
Visibility—
Dew point55°
Sun, 1677° / 66°0.02Light rain
MorningLight rain69°feels 70°
AfternoonLight rain76°feels 76°
EveningLight rain73°feels 74°
OvernightLight rain68°feels 69°
77 °Light rain

Ion, Sunday, 16 August

Light rain. High 77°, low 66°.

Pressure30.09 inHg
Wind7.5 mph NW
Humidity73%
Visibility—
Dew point65°
Mon, 1778° / 60°0Overcast
MorningOvercast65°feels 65°
AfternoonOvercast76°feels 76°
EveningOvercast72°feels 72°
OvernightOvercast64°feels 64°
78 °Overcast

Ion, Monday, 17 August

Overcast. High 78°, low 60°.

Pressure30.09 inHg
Wind7.7 mph W
Humidity57%
Visibility—
Dew point58°
Tue, 1882° / 61°0.09Light rain
MorningLight rain65°feels 65°
AfternoonLight rain70°feels 71°
EveningLight rain78°feels 78°
OvernightLight rain70°feels 71°
82 °Light rain

Ion, Tuesday, 18 August

Light rain. High 82°, low 61°.

Pressure29.97 inHg
Wind12.3 mph S
Humidity96%
Visibility—
Dew point67°

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.