Flat River, MO 14 Day Weather - WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Flat River, MO Weather - 14-Day Weather Forecast

Current Conditions

Settings
Flat River MO Weather - Sunny
Sunny
79°F
Updated 8:09 am
Feels Like 81°F
Humidity 63%
Wind ENE 6 mph
Barometer  29.97 in
Visibility 6 mi
Flat River MO Weather - Sunny
Sunny
26°C
Updated 8:09 am
Feels Like 27°C
Humidity 63%
Wind ENE 9 km/h
Barometer  1015 mb
Visibility 10 km
Flat River, MO Weather and Current Conditionsflat river mo weather forecast

Flat River, MO Weather Forecast

Flat River Missouri WeatherFlat River, Missouri Weather Weather Forecast
14 Day API Flat River, MO Weather Forecast. Note: Our 7 day Flat River, Missouri weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Flat River, MO Weather Forecast Dated: 809 AM Sun Sep 06 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Sunday, September 6, 2026

Mid-Morning
Flat River Weather - 2026-09-06 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Flat River Weather - 2026-09-06 - Afternoon - Partly Cloudy
90°F 32°C
Partly Cloudy
Early-Evening
Flat River Weather - 2026-09-06 - Evening - Overcast
82°F 28°C
Overcast
Very hot with temperatures reaching 90°F 32°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the ENE to the E at 7 mph 12 km/h.

Monday, September 7, 2026

Mid-Morning
Flat River Weather - 2026-09-07 - Morning - Cloudy
69°F 20°C
Cloudy
Mid-Afternoon
Flat River Weather - 2026-09-07 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Flat River Weather - 2026-09-07 - Evening - Sunny
80°F 27°C
Sunny
Balmy with temperatures reaching 88°F 31°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Tuesday, September 8, 2026

Mid-Morning
Flat River Weather - 2026-09-08 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Flat River Weather - 2026-09-08 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Flat River Weather - 2026-09-08 - Evening - Sunny
88°F 31°C
Sunny
Sizzling hot with 96°F 35°C, sunny throughout the day, with steady humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Flat River Weather - 2026-09-09 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Flat River Weather - 2026-09-09 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Flat River Weather - 2026-09-09 - Evening - Sunny
85°F 29°C
Sunny
Dangerously hot with a high of 101°F 38°C, sunny through the afternoon, turning cloudy this evening, with increasing humidity and barometric pressure falling. Winds switching from the SW to the NW at 7 mph 11 km/h.

Thursday, September 10, 2026

Mid-Morning
Flat River Weather - 2026-09-10 - Morning - Overcast
74°F 24°C
Overcast
Mid-Afternoon
Flat River Weather - 2026-09-10 - Afternoon - Overcast
94°F 34°C
Overcast
Early-Evening
Flat River Weather - 2026-09-10 - Evening - Partly Cloudy
74°F 23°C
Partly Cloudy
Hot and sweltering around 94°F 34°C (heat index 97°F 36°C), overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the WSW to the E at 10 mph 16 km/h. Gusts up to 24 mph 38 km/h.

Friday, September 11, 2026

Mid-Morning
Flat River Weather - 2026-09-11 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
Flat River Weather - 2026-09-11 - Afternoon - Light Fog
68°F 20°C
Light Fog
Early-Evening
Flat River Weather - 2026-09-11 - Evening - Scattered Showers
70°F 21°C
Scattered Showers
Pleasant near 68°F 20°C, locally heavy downpours at times, with steady humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Flat River Weather - 2026-09-12 - Morning - Fog
69°F 21°C
Fog
Mid-Afternoon
Flat River Weather - 2026-09-12 - Afternoon - Scattered Showers
81°F 27°C
Scattered Showers
Early-Evening
Flat River Weather - 2026-09-12 - Evening - Partly Cloudy
79°F 26°C
Partly Cloudy
Warm and summery around 81°F 27°C (feels like 84°F 29°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Flat River Weather - 2026-09-13 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Flat River Weather - 2026-09-13 - Afternoon - Overcast
89°F 32°C
Overcast
Early-Evening
Flat River Weather - 2026-09-13 - Evening - Cloudy
85°F 30°C
Cloudy
Quite warm reaching 89°F 32°C, feeling like 94°F 35°C during peak afternoon, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the SE at 6 mph 9 km/h.

Monday, September 14, 2026

Mid-Morning
Flat River Weather - 2026-09-14 - Morning - Light Fog
64°F 18°C
Light Fog
Mid-Afternoon
Flat River Weather - 2026-09-14 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Flat River Weather - 2026-09-14 - Evening - Overcast
72°F 23°C
Overcast
Mild temperatures up to 73°F 23°C, overcast throughout the day, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Flat River Weather - 2026-09-15 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Flat River Weather - 2026-09-15 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Flat River Weather - 2026-09-15 - Evening - Sunny
69°F 21°C
Sunny
Mild with a high of 76°F 24°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Wednesday, September 16, 2026

Mid-Morning
Flat River Weather - 2026-09-16 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Flat River Weather - 2026-09-16 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Flat River Weather - 2026-09-16 - Evening - Overcast
79°F 27°C
Overcast
Warm and summery near 84°F 29°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Flat River Weather - 2026-09-17 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Flat River Weather - 2026-09-17 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Flat River Weather - 2026-09-17 - Evening - Sunny
88°F 31°C
Sunny
Hot and sweltering around 95°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SSW to the S at 8 mph 12 km/h. Gusts up to 20 mph 32 km/h.

Friday, September 18, 2026

Mid-Morning
Flat River Weather - 2026-09-18 - Morning - Sunny
83°F 29°C
Sunny
Mid-Afternoon
Flat River Weather - 2026-09-18 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Flat River Weather - 2026-09-18 - Evening - Sunny
89°F 32°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 37°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SW to the SSW at 9 mph 14 km/h. Gusts up to 22 mph 36 km/h.

Saturday, September 19, 2026

Mid-Morning
Flat River Weather - 2026-09-19 - Morning - Partly Cloudy
83°F 28°C
Partly Cloudy
Mid-Afternoon
Flat River Weather - 2026-09-19 - Afternoon - Partly Cloudy
94°F 34°C
Partly Cloudy
Early-Evening
Flat River Weather - 2026-09-19 - Evening - Partly Cloudy
88°F 31°C
Partly Cloudy
Hot temperatures near 94°F 34°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the SSW to the S at 6 mph 10 km/h.

Trending Headlines

Flat River, MO Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Flat River, MO 7 Day Weather

National Two Day Weather Forecast


E-mail the Flat River Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Sun, 6th
Flat River MO Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 94°F 35°C
Lo: 73°F 23°C
Sunrise 06:36 AM
Sunset 07:24 PM
Wind NE 9 mph14 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 43%
Mon, 7th
Flat River MO Weather - Monday, Sep 7, 2026 - Partly Cloudy
Hi: 88°F 31°C
Lo: 63°F 17°C
Sunrise 06:37 AM
Sunset 07:23 PM
Wind ENE 7 mph11 km/h
Dew Point 51°F11°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 36%
Tue, 8th
Flat River MO Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 96°F 35°C
Lo: 67°F 19°C
Sunrise 06:38 AM
Sunset 07:21 PM
Wind S 5 mph8 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 0% *
Humidity 29%
Wed, 9th
Flat River MO Weather - Wednesday, Sep 9, 2026 - Partly Cloudy
Hi: 101°F 38°C
Lo: 74°F 23°C
Sunrise 06:39 AM
Sunset 07:20 PM
Wind WSW 8 mph12 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 30%
Thu, 10th
Flat River MO Weather - Thursday, Sep 10, 2026 - Patchy Rain Nearby
Hi: 94°F 35°C
Lo: 62°F 17°C
Sunrise 06:40 AM
Sunset 07:18 PM
Wind W 9 mph14 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 19% *
Humidity 54%
Fri, 11th
Flat River MO Weather - Friday, Sep 11, 2026 - Light Rain Shower
Hi: 70°F 21°C
Lo: 63°F 17°C
Sunrise 06:41 AM
Sunset 07:17 PM
Wind E 6 mph9 km/h
Dew Point 65°F18°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 63% *
Humidity 97%
Sat, 12th
Flat River MO Weather - Saturday, Sep 12, 2026 - Cloudy
Hi: 81°F 27°C
Lo: 66°F 19°C
Sunrise 06:42 AM
Sunset 07:15 PM
Wind SE 6 mph10 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 14% *
Humidity 72%
Sun, 13th
Flat River MO Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 90°F 32°C
Lo: 72°F 22°C
Sunrise 06:42 AM
Sunset 07:13 PM
Wind SSW 9 mph14 km/h
Dew Point 67°F19°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 7% *
Humidity 52%
Mon, 14th
Flat River MO Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 77°F 25°C
Lo: 64°F 18°C
Sunrise 06:43 AM
Sunset 07:12 PM
Wind NNE 5 mph8 km/h
Dew Point 56°F14°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 20% *
Humidity 75%
Tue, 15th
Flat River MO Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 77°F 25°C
Lo: 54°F 12°C
Sunrise 06:44 AM
Sunset 07:10 PM
Wind ENE 6 mph9 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 37%
Wed, 16th
Flat River MO Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 85°F 29°C
Lo: 63°F 17°C
Sunrise 06:45 AM
Sunset 07:09 PM
Wind S 5 mph8 km/h
Dew Point 46°F8°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 31%
Thu, 17th
Flat River MO Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 95°F 35°C
Lo: 72°F 22°C
Sunrise 06:46 AM
Sunset 07:07 PM
Wind SW 7 mph12 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 41%
Fri, 18th
Flat River MO Weather - Friday, Sep 18, 2026 - Sunny
Hi: 96°F 35°C
Lo: 78°F 25°C
Sunrise 06:47 AM
Sunset 07:05 PM
Wind SSW 9 mph14 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 41%
Sat, 19th
Flat River MO Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 94°F 34°C
Lo: 77°F 25°C
Sunrise 06:48 AM
Sunset 07:04 PM
Wind SSW 9 mph14 km/h
Dew Point 62°F17°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 39%
* POP = Probability of Precipitation. Data for 12:00 PM.