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St. Martins MO Weather - Overcast - 65°F
Overcast
65°F
Updated 2:34 am
Feels Like 61°F
Humidity 75%
Wind N 0 mph
Barometer  30.08 in
Dew Point 57°F
St. Martins MO Weather - Overcast - 18°C
Overcast
18°C
Updated 2:34 am
Feels Like 16°C
Humidity 75%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 14°C
St. Martins, MO Weather and Current Conditionsst. martins mo weather forecast

St. Martins, MO Weather Forecast

St. Martins Missouri WeatherSt. Martins, Missouri Weather Weather Forecast
14 day API forecast for St. Martins, Missouri. Note. The 7-day weather forecast for St. Martins, MO is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
St. Martins, MO Weather Forecast Dated: 234 AM Mon Sep 28 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Monday, September 28, 2026

Mid-Morning
St. Martins Weather - 2026-09-28 - Morning - Partly Cloudy
63°F 17°C
Partly Cloudy
Mid-Afternoon
St. Martins Weather - 2026-09-28 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
St. Martins Weather - 2026-09-28 - Evening - Partly Cloudy
70°F 21°C
Partly Cloudy
Pleasant near 70°F 21°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.

Tuesday, September 29, 2026

Mid-Morning
St. Martins Weather - 2026-09-29 - Morning - Cloudy
69°F 20°C
Cloudy
Mid-Afternoon
St. Martins Weather - 2026-09-29 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
St. Martins Weather - 2026-09-29 - Evening - Overcast
80°F 27°C
Overcast
Balmy with temperatures reaching 87°F 31°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds turning from the SSE to the SE at 5 mph 8 km/h.

Wednesday, September 30, 2026

Mid-Morning
St. Martins Weather - 2026-09-30 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
St. Martins Weather - 2026-09-30 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
St. Martins Weather - 2026-09-30 - Evening - Overcast
83°F 28°C
Overcast
Sizzling hot with 90°F 32°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the SSE to the S at 12 mph 19 km/h. Gusts up to 27 mph 44 km/h.

Thursday, October 1, 2026

Mid-Morning
St. Martins Weather - 2026-10-01 - Morning - Scattered Showers
69°F 21°C
Scattered Showers
Mid-Afternoon
St. Martins Weather - 2026-10-01 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
St. Martins Weather - 2026-10-01 - Evening - Scattered Showers
67°F 20°C
Scattered Showers
Mild temperatures up to 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds moving from the SSE to the NNE at 10 mph 16 km/h.

Friday, October 2, 2026

Mid-Morning
St. Martins Weather - 2026-10-02 - Morning - Light Showers
54°F 12°C
Light Showers
Mid-Afternoon
St. Martins Weather - 2026-10-02 - Afternoon - Scattered Showers
56°F 14°C
Scattered Showers
Early-Evening
St. Martins Weather - 2026-10-02 - Evening - Light Showers
55°F 13°C
Light Showers
Brisk around 56°F 14°C, scattered downpours possible, with lower humidity and steady pressure. Winds swinging from the NNE to the E at 5 mph 8 km/h.

Saturday, October 3, 2026

Mid-Morning
St. Martins Weather - 2026-10-03 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
St. Martins Weather - 2026-10-03 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
St. Martins Weather - 2026-10-03 - Evening - Scattered Showers
59°F 15°C
Scattered Showers
Mildly cool near 59°F 15°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling. Winds shifting from the E to the ESE at 5 mph 8 km/h.

Sunday, October 4, 2026

Mid-Morning
St. Martins Weather - 2026-10-04 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
St. Martins Weather - 2026-10-04 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
St. Martins Weather - 2026-10-04 - Evening - Sunny
64°F 18°C
Sunny
Comfortable with temperatures reaching 74°F 24°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds turning from the WNW to the NW at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.

Monday, October 5, 2026

Mid-Morning
St. Martins Weather - 2026-10-05 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
St. Martins Weather - 2026-10-05 - Afternoon - Sunny
67°F 20°C
Sunny
Early-Evening
St. Martins Weather - 2026-10-05 - Evening - Sunny
57°F 14°C
Sunny
Cool with a high near 67°F 20°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the WNW to the SE at 8 mph 13 km/h.

Tuesday, October 6, 2026

Mid-Morning
St. Martins Weather - 2026-10-06 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
St. Martins Weather - 2026-10-06 - Afternoon - Overcast
71°F 21°C
Overcast
Early-Evening
St. Martins Weather - 2026-10-06 - Evening - Overcast
65°F 19°C
Overcast
Mild temperatures up to 71°F 21°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the SSE at 8 mph 12 km/h.

Wednesday, October 7, 2026

Mid-Morning
St. Martins Weather - 2026-10-07 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
St. Martins Weather - 2026-10-07 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
St. Martins Weather - 2026-10-07 - Evening - Overcast
67°F 20°C
Overcast
Mild with a high of 71°F 22°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the S to the SE at 5 mph 8 km/h.

Thursday, October 8, 2026

Mid-Morning
St. Martins Weather - 2026-10-08 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
St. Martins Weather - 2026-10-08 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
St. Martins Weather - 2026-10-08 - Evening - Overcast
65°F 18°C
Overcast
Pleasant near 71°F 22°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds picking up from NW at 4 mph 6 km/h to NNE at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.

Friday, October 9, 2026

Mid-Morning
St. Martins Weather - 2026-10-09 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
St. Martins Weather - 2026-10-09 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
St. Martins Weather - 2026-10-09 - Evening - Sunny
54°F 13°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SE to the N at 11 mph 17 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 10, 2026

Mid-Morning
St. Martins Weather - 2026-10-10 - Morning - Cloudy
46°F 8°C
Cloudy
Mid-Afternoon
St. Martins Weather - 2026-10-10 - Afternoon - Partly Cloudy
59°F 15°C
Partly Cloudy
Early-Evening
St. Martins Weather - 2026-10-10 - Evening - Sunny
52°F 11°C
Sunny
Refreshing around 59°F 15°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling. Winds switching from the ESE to the WSW at 7 mph 12 km/h.

Sunday, October 11, 2026

Mid-Morning
St. Martins Weather - 2026-10-11 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
St. Martins Weather - 2026-10-11 - Afternoon - Overcast
67°F 20°C
Overcast
Early-Evening
St. Martins Weather - 2026-10-11 - Evening - Overcast
60°F 16°C
Overcast
Mildly cool near 67°F 20°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the W to the NW at 6 mph 9 km/h.

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Weather by the Numbers

Mon, 28th
St. Martins MO Weather - Monday, Sep 28, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 59°F 15°C
Sunrise 07:02 AM
Sunset 06:56 PM
Wind SSE 5 mph8 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 5% *
Humidity 41%
Tue, 29th
St. Martins MO Weather - Tuesday, Sep 29, 2026 - Partly Cloudy
Hi: 87°F 31°C
Lo: 61°F 16°C
Sunrise 07:03 AM
Sunset 06:55 PM
Wind S 12 mph19 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 28%
Wed, 30th
St. Martins MO Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 90°F 32°C
Lo: 73°F 23°C
Sunrise 07:04 AM
Sunset 06:53 PM
Wind S 17 mph28 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 29.8 in1009 mb
POP 10% *
Humidity 41%
Thu, 1st
St. Martins MO Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 79°F 26°C
Lo: 59°F 15°C
Sunrise 07:05 AM
Sunset 06:52 PM
Wind SSW 10 mph15 km/h
Dew Point 68°F20°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 57% *
Humidity 77%
Fri, 2nd
St. Martins MO Weather - Friday, Oct 2, 2026 - Patchy Rain Nearby
Hi: 59°F 15°C
Lo: 54°F 12°C
Sunrise 07:06 AM
Sunset 06:50 PM
Wind NNE 11 mph18 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 38% *
Humidity 88%
Sat, 3rd
St. Martins MO Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 61°F 16°C
Lo: 53°F 12°C
Sunrise 07:07 AM
Sunset 06:49 PM
Wind ESE 7 mph12 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 26% *
Humidity 83%
Sun, 4th
St. Martins MO Weather - Sunday, Oct 4, 2026 - Patchy Rain Nearby
Hi: 76°F 25°C
Lo: 57°F 14°C
Sunrise 07:08 AM
Sunset 06:47 PM
Wind NW 14 mph22 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 4% *
Humidity 53%
Mon, 5th
St. Martins MO Weather - Monday, Oct 5, 2026 - Sunny
Hi: 68°F 20°C
Lo: 49°F 9°C
Sunrise 07:09 AM
Sunset 06:45 PM
Wind NW 15 mph24 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 34%
Tue, 6th
St. Martins MO Weather - Tuesday, Oct 6, 2026 - Partly Cloudy
Hi: 72°F 22°C
Lo: 44°F 7°C
Sunrise 07:10 AM
Sunset 06:44 PM
Wind SSE 7 mph12 km/h
Dew Point 32°F0°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 7% *
Humidity 31%
Wed, 7th
St. Martins MO Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 72°F 22°C
Lo: 55°F 13°C
Sunrise 07:11 AM
Sunset 06:42 PM
Wind S 7 mph12 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 30%
Thu, 8th
St. Martins MO Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 75°F 24°C
Lo: 55°F 13°C
Sunrise 07:12 AM
Sunset 06:41 PM
Wind NNW 6 mph10 km/h
Dew Point 47°F9°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 42%
Fri, 9th
St. Martins MO Weather - Friday, Oct 9, 2026 - Sunny
Hi: 64°F 18°C
Lo: 47°F 8°C
Sunrise 07:13 AM
Sunset 06:39 PM
Wind N 11 mph18 km/h
Dew Point 38°F4°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 43%
Sat, 10th
St. Martins MO Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 59°F 15°C
Lo: 40°F 4°C
Sunrise 07:14 AM
Sunset 06:38 PM
Wind N 9 mph15 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 38%
Sun, 11th
St. Martins MO Weather - Sunday, Oct 11, 2026 - Overcast
Hi: 69°F 20°C
Lo: 41°F 5°C
Sunrise 07:15 AM
Sunset 06:36 PM
Wind W 7 mph12 km/h
Dew Point 31°F-1°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 34%
* POP = Probability of Precipitation. Data for 12:00 PM.