Brunswick, MO Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Brunswick, MO in one place.
A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms between 8am and 10am. Mostly cloudy, with a high near 85. South wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Brunswick, 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: Jun 7, 2026 5:43 PM CDT.
The active forecast window currently covers Jun 8 to Jun 13, 2026 for Brunswick, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 13, 2026
- Latest sync
- Jun 7, 2026 5:43 PM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Brunswick
Tuesday looks like the warmest upcoming period in Brunswick at 90 degrees F.
Thursday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 22 mph SSW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 5:43 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms between 8pm and midnight, then showers and thunderstorms likely between midnight and 4am. Mostly cloudy, with a low around 69. South wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 90. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 71.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90.
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly sunny, with a high near 85. Chance of precipitation is 60%.
Showers and thunderstorms likely. Partly cloudy, with a low around 61. Chance of precipitation is 60%.
A slight chance of rain showers. Sunny, with a high near 85.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 65. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
85°F |
5 to 9 mph
S
|
|
Monday Night
Jun 8
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
69°F |
3 to 8 mph
S
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
90°F |
5 to 15 mph
SSW
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
71°F |
10 to 14 mph
SSW
|
|
Wednesday
Jun 10
|
Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
12 to 22 mph
SSW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
71°F |
9 to 18 mph
SSW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
85°F |
9 to 17 mph
WSW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms Likely
|
61°F |
2 to 10 mph
WNW
|
|
Friday
Jun 12
|
Slight Chance Rain Showers
|
85°F |
2 to 7 mph
SSW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
65°F |
6 mph
SSE
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
S
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
64°F |
3 to 8 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Brunswick.