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Polk, MO Weather Tomorrow

Get a closer look at tomorrow's weather in Polk and the upcoming 5 day forecast with precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction across the Polk area.
Updated: Wed Sep 9th 2026 12:45 PM CDT
Polk, MO Weather – 9-9 – Light Rain Shower
86° / 73°
Light Rain Shower
Polk may see rain, with daytime highs of 86°F and overnight lows near 73°F. The chance of rain is 88% with an estimated 0.95in. Wind will be moderate, blowing around 13mph on average and gusts of 17.7mph at 3 PM. High humidity with average of 85% is anticipated, the maximum being 97% at 10 PM and 65% being its lowest at 1 PM. Barometric pressure is its highest of 30.02inHg at 1 PM, a lowest point of 29.95inHg at 6 PM with an avg 29.99inHg.
Polk, MO Weather – 9-10 – Fog
81° / 68°

Weather Tomorrow

Fog
In Polk, fog is likely with a high near 81°F and a low around 68°F. The chance of rain is 78% with an estimated 0.19in. Winds will be light at 8mph and gusts of 13.2mph at 11 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 98% at 3 AM and 49% being its lowest at 5 PM. Barometric pressure is its highest of 30inHg at 12 AM, a lowest point of 29.89inHg at 7 PM with an avg 29.96inHg.
Polk, MO Weather – 9-11 – Sunny
85° / 68°
Sunny
A sunny day is in the forecast for Polk, with a high of 85°F and a low of 68°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 13mph on average and gusts of 21.3mph at 7 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 97% at 7 AM and 41% being its lowest at 4 PM. Barometric pressure is its highest of 29.94inHg at 3 AM, a lowest point of 29.77inHg at 7 PM with an avg 29.87inHg.
Polk, MO Weather – 9-12 – Overcast
76° / 69°
Overcast
In Polk, skies will be overcast with highs near 76°F and lows around 69°F. The chance of rain is 85% with an estimated 0.28in. Wind will be moderate, blowing around 12mph on average and gusts of 25.7mph at 3 AM. High humidity with average of 84% is anticipated, the maximum being 97% at 1 PM and 68% being its lowest at 5 PM. Barometric pressure is its highest of 29.96inHg at 11 PM, a lowest point of 29.78inHg at 4 AM with an avg 29.87inHg.
Polk, MO Weather – 9-13 – Overcast
77° / 66°
Overcast
Daytime highs will reach 77°F with lows dropping to 66°F in Polk, where it will be overcast. The chance of rain is 91% with an estimated 0.44in. Wind will be moderate, blowing around 17mph on average and gusts of 41.4mph at 9 PM. High humidity with average of 89% is anticipated, the maximum being 98% at 7 AM and 64% being its lowest at 2 PM. Barometric pressure is its highest of 30inHg at 8 AM, a lowest point of 29.84inHg at 11 PM with an avg 29.94inHg.
Polk, MO Weather – 9-14 – Light Rain Shower
90° / 68°
Light Rain Shower
In Polk, it will rain at times with highs near 90°F and lows around 68°F. The chance of rain is 77% with an estimated 0.65in. Wind will be moderate, blowing around 16mph on average and gusts of 38.5mph at 4 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 95% at 9 PM and 46% being its lowest at 4 PM. Barometric pressure is its highest of 29.97inHg at 11 PM, a lowest point of 29.79inHg at 4 PM with an avg 29.85inHg.

Currently

Light Rain 84°F
30.05 inHg.
Barometer
68%
Humidity
NNW 8.6 mph
Wind
Light Rain

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