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Fortuna MO Weather - Clear - 79°F
Clear
79°F
Updated 12:46 am
Feels Like 82°F
Humidity 71%
Wind SSE 7 mph
Barometer  30.04 in
Dew Point 69°F
Fortuna MO Weather - Clear - 26°C
Clear
26°C
Updated 12:46 am
Feels Like 28°C
Humidity 71%
Wind SSE 11 km/h
Barometer  101.7 kPa
Dew Point 21°C
Fortuna, MO Weather and Current Conditionsfortuna mo weather forecast

Fortuna, MO Weather Forecast

Fortuna Missouri WeatherFortuna, Missouri Weather Weather Forecast
14 day API forecast for Fortuna, Missouri. Note. The 7-day weather forecast for Fortuna, 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.
Fortuna, MO Weather Forecast Dated: 1246 AM Wed Sep 09 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and an unsettled pattern will dominate. Isolated storms at times.

Wednesday, September 9, 2026

Mid-Morning
Fortuna Weather - 2026-09-09 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Fortuna Weather - 2026-09-09 - Afternoon - Partly Cloudy
97°F 36°C
Partly Cloudy
Early-Evening
Fortuna Weather - 2026-09-09 - Evening - Light Showers
76°F 25°C
Light Showers
Sizzling hot near 97°F 36°C with a heat index reaching 100°F 38°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds turning from the SW to the W at 8 mph 13 km/h.

Thursday, September 10, 2026

Mid-Morning
Fortuna Weather - 2026-09-10 - Morning - Overcast
71°F 21°C
Overcast
Mid-Afternoon
Fortuna Weather - 2026-09-10 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Fortuna Weather - 2026-09-10 - Evening - Overcast
83°F 28°C
Overcast
Quite warm reaching 88°F 31°C, feeling like 91°F 33°C during peak afternoon, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
Fortuna Weather - 2026-09-11 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Fortuna Weather - 2026-09-11 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Fortuna Weather - 2026-09-11 - Evening - Sunny
86°F 30°C
Sunny
Sizzling hot with 93°F 34°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SSW to the SSE at 9 mph 15 km/h.

Saturday, September 12, 2026

Mid-Morning
Fortuna Weather - 2026-09-12 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Fortuna Weather - 2026-09-12 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Fortuna Weather - 2026-09-12 - Evening - Cloudy
78°F 26°C
Cloudy
Mild temperatures up to 77°F 25°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Fortuna Weather - 2026-09-13 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Fortuna Weather - 2026-09-13 - Afternoon - Light Showers
83°F 28°C
Light Showers
Early-Evening
Fortuna Weather - 2026-09-13 - Evening - Light Showers
86°F 30°C
Light Showers
Quite warm reaching 83°F 28°C, feeling like 87°F 30°C during peak afternoon, clouds and showers taking over for the afternoon and evening, with lower humidity and barometric pressure falling. Winds increasing from the SE at 5 mph 8 km/h to SSE at 14 mph 23 km/h. Gusts up to 27 mph 44 km/h.

Monday, September 14, 2026

Mid-Morning
Fortuna Weather - 2026-09-14 - Morning - Sunny
83°F 29°C
Sunny
Mid-Afternoon
Fortuna Weather - 2026-09-14 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Fortuna Weather - 2026-09-14 - Evening - Sunny
89°F 32°C
Sunny
Very hot with a high of 96°F 35°C, feeling closer to 99°F 37°C in the humidity, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds out of the SW at 19 mph 30 km/h. Gusts up to 22 mph 36 km/h.

Tuesday, September 15, 2026

Mid-Morning
Fortuna Weather - 2026-09-15 - Morning - Fog
70°F 21°C
Fog
Mid-Afternoon
Fortuna Weather - 2026-09-15 - Afternoon - Partly Cloudy
83°F 28°C
Partly Cloudy
Early-Evening
Fortuna Weather - 2026-09-15 - Evening - Scattered Showers
80°F 27°C
Scattered Showers
Warm and summery around 83°F 28°C (feels like 86°F 30°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day.

Wednesday, September 16, 2026

Mid-Morning
Fortuna Weather - 2026-09-16 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Fortuna Weather - 2026-09-16 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Fortuna Weather - 2026-09-16 - Evening - Cloudy
89°F 32°C
Cloudy
Hot and sweltering around 95°F 35°C (heat index 98°F 36°C), scattered downpours possible, with lower humidity and steady pressure. Winds blowing from the SSW at 8 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Fortuna Weather - 2026-09-17 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Fortuna Weather - 2026-09-17 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Fortuna Weather - 2026-09-17 - Evening - Sunny
92°F 33°C
Sunny
Hot temperatures near 97°F 36°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SSW to the S at 8 mph 13 km/h.

Friday, September 18, 2026

Mid-Morning
Fortuna Weather - 2026-09-18 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Fortuna Weather - 2026-09-18 - Afternoon - Cloudy
92°F 33°C
Cloudy
Early-Evening
Fortuna Weather - 2026-09-18 - Evening - Sunny
87°F 31°C
Sunny
Very hot with a high of 92°F 33°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the WSW to the SW at 14 mph 21 km/h. Gusts up to 26 mph 42 km/h.

Saturday, September 19, 2026

Mid-Morning
Fortuna Weather - 2026-09-19 - Morning - Light Showers
49°F 9°C
Light Showers
Mid-Afternoon
Fortuna Weather - 2026-09-19 - Afternoon - Scattered Showers
54°F 12°C
Scattered Showers
Early-Evening
Fortuna Weather - 2026-09-19 - Evening - Scattered Showers
56°F 14°C
Scattered Showers
Chilly near 54°F 12°C, scattered downpours possible, with lower humidity and steady pressure. Winds moving from the SE to the NE at 9 mph 14 km/h.

Sunday, September 20, 2026

Mid-Morning
Fortuna Weather - 2026-09-20 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Fortuna Weather - 2026-09-20 - Afternoon - Sunny
69°F 20°C
Sunny
Early-Evening
Fortuna Weather - 2026-09-20 - Evening - Sunny
65°F 19°C
Sunny
Comfortable with temperatures reaching 69°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the ENE to the SE at 4 mph 6 km/h.

Monday, September 21, 2026

Mid-Morning
Fortuna Weather - 2026-09-21 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Fortuna Weather - 2026-09-21 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Fortuna Weather - 2026-09-21 - Evening - Sunny
70°F 21°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Fortuna Weather - 2026-09-22 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Fortuna Weather - 2026-09-22 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Fortuna Weather - 2026-09-22 - Evening - Sunny
38°F 12°C
Sunny
Mild temperatures up to 79°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Wed, 9th
Fortuna MO Weather - Wednesday, Sep 9, 2026 - Patchy Rain Nearby
Hi: 100°F 38°C
Lo: 74°F 23°C
Sunrise 06:47 AM
Sunset 07:29 PM
Wind WSW 17 mph27 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 18% *
Humidity 29%
Thu, 10th
Fortuna MO Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 88°F 31°C
Lo: 71°F 21°C
Sunrise 06:48 AM
Sunset 07:27 PM
Wind SW 3 mph5 km/h
Dew Point 68°F20°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 16% *
Humidity 67%
Fri, 11th
Fortuna MO Weather - Friday, Sep 11, 2026 - Sunny
Hi: 93°F 34°C
Lo: 71°F 21°C
Sunrise 06:49 AM
Sunset 07:26 PM
Wind S 10 mph17 km/h
Dew Point 62°F17°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 44%
Sat, 12th
Fortuna MO Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 83°F 28°C
Lo: 67°F 19°C
Sunrise 06:50 AM
Sunset 07:24 PM
Wind WSW 13 mph21 km/h
Dew Point 65°F18°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 12% *
Humidity 56%
Sun, 13th
Fortuna MO Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 88°F 31°C
Lo: 70°F 21°C
Sunrise 06:51 AM
Sunset 07:23 PM
Wind SSE 9 mph14 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 72% *
Humidity 86%
Mon, 14th
Fortuna MO Weather - Monday, Sep 14, 2026 - Sunny
Hi: 96°F 36°C
Lo: 77°F 25°C
Sunrise 06:52 AM
Sunset 07:21 PM
Wind SW 20 mph32 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 40%
Tue, 15th
Fortuna MO Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 84°F 29°C
Lo: 67°F 19°C
Sunrise 06:53 AM
Sunset 07:19 PM
Wind NW 4 mph6 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 70%
Wed, 16th
Fortuna MO Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 96°F 35°C
Lo: 72°F 22°C
Sunrise 06:54 AM
Sunset 07:18 PM
Wind SSW 7 mph11 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 50%
Thu, 17th
Fortuna MO Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 97°F 36°C
Lo: 78°F 26°C
Sunrise 06:54 AM
Sunset 07:16 PM
Wind SSW 13 mph22 km/h
Dew Point 62°F17°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 37%
Fri, 18th
Fortuna MO Weather - Friday, Sep 18, 2026 - Partly Cloudy
Hi: 93°F 34°C
Lo: 74°F 24°C
Sunrise 06:55 AM
Sunset 07:14 PM
Wind W 8 mph13 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 6% *
Humidity 37%
Sat, 19th
Fortuna MO Weather - Saturday, Sep 19, 2026 - Moderate Or Heavy Rain Shower
Hi: 67°F 20°C
Lo: 48°F 9°C
Sunrise 06:56 AM
Sunset 07:13 PM
Wind NE 9 mph15 km/h
Dew Point 46°F8°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 70% *
Humidity 85%
Sun, 20th
Fortuna MO Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 70°F 21°C
Lo: 48°F 9°C
Sunrise 06:57 AM
Sunset 07:11 PM
Wind E 7 mph12 km/h
Dew Point 40°F4°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 44%
Mon, 21st
Fortuna MO Weather - Monday, Sep 21, 2026 - Sunny
Hi: 76°F 24°C
Lo: 54°F 12°C
Sunrise 06:58 AM
Sunset 07:10 PM
Wind SSE 6 mph9 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 45%
Tue, 22nd
Fortuna MO Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 80°F 27°C
Lo: 57°F 14°C
Sunrise 06:59 AM
Sunset 07:08 PM
Wind SSE 8 mph13 km/h
Dew Point 43°F6°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 34%
* POP = Probability of Precipitation. Data for 12:00 PM.