Ionia, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Ionia, MO in one place.
Sunny, with a high near 92. Heat index values as high as 100. Southwest wind 7 to 12 mph.
Local Weather Overview
This forecast page for Ionia, MO is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 7:34 PM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Ionia, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 7:34 PM CDT
- Forecast office
- SGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Ionia
Tuesday looks like the warmest upcoming period in Ionia at 92 degrees F.
Friday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 13 to 22 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 7:34 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SGF
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms between midnight and 1am, then showers and thunderstorms. Partly cloudy, with a low around 68. Heat index values as high as 97. Southwest wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Cloudy, with a high near 77. West wind around 3 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Showers and thunderstorms likely before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Cloudy, with a low around 64. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a high near 78.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
A slight chance of rain showers before 7am. Partly sunny, with a high near 60.
Partly cloudy, with a low around 39.
Sunny, with a high near 63.
Mostly clear, with a low around 42.
Sunny, with a high near 71.
Partly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
92°F |
7 to 12 mph
SW
|
|
Tuesday Night
Oct 13
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
68°F |
3 to 8 mph
SW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms
|
77°F |
3 mph
W
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
64°F |
3 mph
E
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
78°F |
5 to 9 mph
SW
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
49°F |
8 to 20 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Partly Sunny
|
60°F |
13 to 22 mph
N
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
39°F |
3 to 12 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
63°F |
3 mph
E
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
42°F |
1 to 5 mph
SE
|
|
Sunday
Oct 18
|
Sunny
|
71°F |
6 to 9 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
49°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ionia.