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Gray Summit MO Weather - Clear - 80°F
Clear
80°F
Updated 2:21 am
Feels Like 83°F
Humidity 83%
Wind N 0 mph
Barometer  29.93 in
Dew Point 75°F
Gray Summit MO Weather - Clear - 27°C
Clear
27°C
Updated 2:21 am
Feels Like 28°C
Humidity 83%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 24°C
Gray Summit, MO Weather and Current Conditionsgray summit mo weather forecast

Gray Summit, MO Weather Forecast

Gray Summit Missouri WeatherGray Summit, Missouri Weather Weather Forecast
14 day API Gray Summit, MO weather forecast. Note. Our 7-day weather forecast for Gray Summit, Missouri is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Gray Summit, MO Weather Forecast Dated: 221 AM Fri Sep 04 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Gray Summit Weather - 2026-09-04 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-04 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-04 - Evening - Partly Cloudy
95°F 35°C
Partly Cloudy
Scorching hot near 101°F 38°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the WSW to the SSW at 5 mph 7 km/h.

Saturday, September 5, 2026

Mid-Morning
Gray Summit Weather - 2026-09-05 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-05 - Afternoon - Sunny
103°F 40°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-05 - Evening - Sunny
92°F 33°C
Sunny
Sweltering heat reaching 103°F 40°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the WNW to the NW at 4 mph 6 km/h.

Sunday, September 6, 2026

Mid-Morning
Gray Summit Weather - 2026-09-06 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-06 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-06 - Evening - Sunny
86°F 30°C
Sunny
Sizzling hot with 95°F 35°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the ENE to the E at 10 mph 16 km/h.

Monday, September 7, 2026

Mid-Morning
Gray Summit Weather - 2026-09-07 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-07 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-07 - Evening - Sunny
85°F 30°C
Sunny
Hot temperatures near 93°F 34°C, sunny throughout the day, with lower humidity and steady pressure.

Tuesday, September 8, 2026

Mid-Morning
Gray Summit Weather - 2026-09-08 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-08 - Afternoon - Sunny
103°F 40°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-08 - Evening - Sunny
94°F 34°C
Sunny
Scorching hot near 103°F 40°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Wednesday, September 9, 2026

Mid-Morning
Gray Summit Weather - 2026-09-09 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-09 - Afternoon - Sunny
105°F 40°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-09 - Evening - Partly Cloudy
92°F 34°C
Partly Cloudy
Sweltering heat reaching 105°F 40°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the WSW to the S at 7 mph 11 km/h.

Thursday, September 10, 2026

Mid-Morning
Gray Summit Weather - 2026-09-10 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-10 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-10 - Evening - Partly Cloudy
94°F 34°C
Partly Cloudy
Dangerously hot temperatures around 102°F 39°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds shifting from the SW to the SSW at 6 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Gray Summit Weather - 2026-09-11 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-11 - Afternoon - Partly Cloudy
100°F 38°C
Partly Cloudy
Early-Evening
Gray Summit Weather - 2026-09-11 - Evening - Sunny
94°F 34°C
Sunny
Dangerously hot with a high of 100°F 38°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SW to the S at 8 mph 12 km/h. Gusts up to 21 mph 34 km/h.

Saturday, September 12, 2026

Mid-Morning
Gray Summit Weather - 2026-09-12 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-12 - Afternoon - Cloudy
98°F 37°C
Cloudy
Early-Evening
Gray Summit Weather - 2026-09-12 - Evening - Partly Cloudy
92°F 33°C
Partly Cloudy
Hot temperatures near 98°F 37°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 14 km/h. Gusts up to 24 mph 38 km/h.

Sunday, September 13, 2026

Mid-Morning
Gray Summit Weather - 2026-09-13 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-13 - Afternoon - Partly Cloudy
96°F 36°C
Partly Cloudy
Early-Evening
Gray Summit Weather - 2026-09-13 - Evening - Overcast
87°F 30°C
Overcast
Very hot with a high of 96°F 36°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SSW to the WNW at 12 mph 19 km/h. Gusts up to 26 mph 42 km/h.

Monday, September 14, 2026

Mid-Morning
Gray Summit Weather - 2026-09-14 - Morning - Fog
72°F 22°C
Fog
Mid-Afternoon
Gray Summit Weather - 2026-09-14 - Afternoon - Scattered Showers
87°F 31°C
Scattered Showers
Early-Evening
Gray Summit Weather - 2026-09-14 - Evening - Sunny
79°F 27°C
Sunny
Warm and summery near 87°F 31°C, scattered downpours possible, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Gray Summit Weather - 2026-09-15 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Gray Summit Weather - 2026-09-15 - Afternoon - Scattered Showers
90°F 32°C
Scattered Showers
Early-Evening
Gray Summit Weather - 2026-09-15 - Evening - Overcast
84°F 29°C
Overcast
Very hot with a high of 90°F 32°C, feeling closer to 93°F 34°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds SSW at 9 mph 14 km/h. Gusts up to 23 mph 36 km/h.

Wednesday, September 16, 2026

Mid-Morning
Gray Summit Weather - 2026-09-16 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Gray Summit Weather - 2026-09-16 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-16 - Evening - Sunny
91°F 33°C
Sunny
Sizzling hot near 98°F 37°C with a heat index reaching 101°F 38°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the S at 9 mph 14 km/h. Gusts up to 23 mph 37 km/h.

Thursday, September 17, 2026

Mid-Morning
Gray Summit Weather - 2026-09-17 - Morning - Scattered Showers
80°F 27°C
Scattered Showers
Mid-Afternoon
Gray Summit Weather - 2026-09-17 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Gray Summit Weather - 2026-09-17 - Evening - Scattered Showers
75°F 24°C
Scattered Showers
Hot and sweltering around 90°F 32°C (heat index 94°F 35°C), scattered downpours possible, with increasing humidity and steady pressure.

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Weather by the Numbers

Fri, 4th
Gray Summit MO Weather - Friday, Sep 4, 2026 - Sunny
Hi: 101°F 38°C
Lo: 77°F 25°C
Sunrise 06:35 AM
Sunset 07:28 PM
Wind WSW 6 mph9 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 33%
Sat, 5th
Gray Summit MO Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 104°F 40°C
Lo: 81°F 27°C
Sunrise 06:36 AM
Sunset 07:27 PM
Wind WNW 9 mph14 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 31%
Sun, 6th
Gray Summit MO Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 95°F 35°C
Lo: 75°F 24°C
Sunrise 06:37 AM
Sunset 07:25 PM
Wind ENE 8 mph13 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 46%
Mon, 7th
Gray Summit MO Weather - Monday, Sep 7, 2026 - Sunny
Hi: 94°F 34°C
Lo: 67°F 19°C
Sunrise 06:38 AM
Sunset 07:24 PM
Wind ESE 6 mph10 km/h
Dew Point 56°F13°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 36%
Tue, 8th
Gray Summit MO Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 104°F 40°C
Lo: 70°F 21°C
Sunrise 06:38 AM
Sunset 07:22 PM
Wind S 5 mph9 km/h
Dew Point 58°F14°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 31%
Wed, 9th
Gray Summit MO Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 105°F 41°C
Lo: 81°F 27°C
Sunrise 06:39 AM
Sunset 07:21 PM
Wind WSW 8 mph12 km/h
Dew Point 60°F15°C
uv Index 9
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 27%
Thu, 10th
Gray Summit MO Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 102°F 39°C
Lo: 81°F 27°C
Sunrise 06:40 AM
Sunset 07:19 PM
Wind SW 6 mph10 km/h
Dew Point 61°F16°C
uv Index 9
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 30%
Fri, 11th
Gray Summit MO Weather - Friday, Sep 11, 2026 - Sunny
Hi: 100°F 38°C
Lo: 79°F 26°C
Sunrise 06:41 AM
Sunset 07:17 PM
Wind SSW 9 mph14 km/h
Dew Point 61°F16°C
uv Index 9
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 33%
Sat, 12th
Gray Summit MO Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 98°F 37°C
Lo: 77°F 25°C
Sunrise 06:42 AM
Sunset 07:16 PM
Wind SSW 11 mph17 km/h
Dew Point 59°F15°C
uv Index 9
Barometric Pressure 29.91 in1013 mb
POP 4% *
Humidity 31%
Sun, 13th
Gray Summit MO Weather - Sunday, Sep 13, 2026 - Cloudy
Hi: 98°F 37°C
Lo: 71°F 22°C
Sunrise 06:43 AM
Sunset 07:14 PM
Wind SSW 14 mph22 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 33%
Mon, 14th
Gray Summit MO Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 88°F 31°C
Lo: 69°F 20°C
Sunrise 06:44 AM
Sunset 07:13 PM
Wind SE 2 mph3 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 57%
Tue, 15th
Gray Summit MO Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 92°F 33°C
Lo: 71°F 22°C
Sunrise 06:45 AM
Sunset 07:11 PM
Wind SSW 10 mph16 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 8% *
Humidity 49%
Wed, 16th
Gray Summit MO Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 99°F 37°C
Lo: 78°F 26°C
Sunrise 06:45 AM
Sunset 07:10 PM
Wind SSW 13 mph22 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 37%
Thu, 17th
Gray Summit MO Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 95°F 35°C
Lo: 71°F 21°C
Sunrise 06:46 AM
Sunset 07:08 PM
Wind WSW 6 mph10 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 47%
* POP = Probability of Precipitation. Data for 12:00 PM.