National Weather Service Forecast for: Nixa MO
Issued by: National Weather Service Springfield, MO
Updated: 1:26 am CDT Aug 20, 2026
 
Overnight

Overnight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 69. Calm wind.
Patchy Fog

Thursday

Thursday: Partly sunny, then gradually becoming sunny, with a high near 91. Heat index values as high as 96. Calm wind becoming north 5 to 7 mph in the afternoon.
Becoming
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 68. North wind around 6 mph becoming light and variable  after midnight.
Mostly Clear

Friday

Friday: Mostly sunny and hot, with a high near 93. Heat index values as high as 96. Light and variable wind.
Hot

Friday
Night
Friday Night: Mostly clear, with a low around 69. Light southeast wind.
Mostly Clear

Saturday

Saturday: Mostly sunny and hot, with a high near 92.
Hot

Saturday
Night
Saturday Night: Mostly clear, with a low around 67.
Mostly Clear

Sunday

Sunday: Mostly sunny, with a high near 88.
Mostly Sunny

Sunday
Night
Sunday Night: A chance of showers after 1am.  Mostly cloudy, with a low around 67.
Mostly Cloudy
then Chance
Showers
Lo 69 °F Hi 91 °F Lo 68 °F Hi 93 °F Lo 69 °F Hi 92 °F Lo 67 °F Hi 88 °F Lo 67 °F

Hazardous Weather Outlook
 

Overnight
 
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 69. Calm wind.
Thursday
 
Partly sunny, then gradually becoming sunny, with a high near 91. Heat index values as high as 96. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
 
Mostly clear, with a low around 68. North wind around 6 mph becoming light and variable after midnight.
Friday
 
Mostly sunny and hot, with a high near 93. Heat index values as high as 96. Light and variable wind.
Friday Night
 
Mostly clear, with a low around 69. Light southeast wind.
Saturday
 
Mostly sunny and hot, with a high near 92.
Saturday Night
 
Mostly clear, with a low around 67.
Sunday
 
Mostly sunny, with a high near 88.
Sunday Night
 
A chance of showers after 1am. Mostly cloudy, with a low around 67.
Monday
 
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.
Monday Night
 
Mostly clear, with a low around 69.
Tuesday
 
Sunny and hot, with a high near 92.
Tuesday Night
 
Partly cloudy, with a low around 69.
Wednesday
 
Mostly sunny, with a high near 91.

 

Forecast from NOAA-NWS for Nixa MO.