Barnesville, MO Weather Tomorrow

Weather conditions can change quickly, so check tomorrow's Barnesville forecast and the complete 5 day outlook with precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Barnesville area and around Macon county, Missouri.
Updated: Wed Sep 16th 2026 3:00 AM CDT
Barnesville, MO Weather – 9-16 – Light Rain Shower
85° / 63°
Light Rain Shower
In Barnesville, rain is likely with a high near 85°F and a low around 63°F. The chance of rain is 82% with an estimated 0.47in. Wind will be moderate, blowing around 12mph on average and gusts of 18.6mph at 5 AM. High humidity with average of 83% is anticipated, the maximum being 97% at 7 AM and 56% being its lowest at 5 PM. Barometric pressure is its highest of 30.3inHg at 10 AM, a lowest point of 30.14inHg at 5 PM with an avg 30.21inHg.
Barnesville, MO Weather – 9-17 – Sunny
93° / 73°

Weather Tomorrow

Sunny
Barnesville may see a sunny day, with daytime highs of 93°F and overnight lows near 73°F. Rainfall predicted to have a 57% chance with an estimated 0.07in. Winds will be light at 8mph and gusts of 13.2mph at 10 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 91% at 5 AM and 41% being its lowest at 4 PM. Barometric pressure is its highest of 30.21inHg at 11 AM, a lowest point of 30.08inHg at 6 PM with an avg 30.15inHg.
Barnesville, MO Weather – 9-18 – Sunny
95° / 73°
Sunny
In Barnesville, sunshine is likely with a high near 95°F and a low around 73°F. Rainfall predicted to have a 57% chance with an estimated 0.1in. Wind will be moderate, blowing around 13mph on average and gusts of 26.2mph at 11 PM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 88% at 5 AM and 32% being its lowest at 2 PM. Barometric pressure is its highest of 30.1inHg at 1 AM, a lowest point of 29.91inHg at 8 PM with an avg 30.01inHg.
Barnesville, MO Weather – 9-19 – Overcast
96° / 76°
Overcast
It will be overcast in Barnesville, with a high of 96°F and a low of 76°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 16mph on average and gusts of 27.5mph at 1 AM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 79% at 10 PM and 28% being its lowest at 2 PM. Barometric pressure is its highest of 29.91inHg at 12 AM, a lowest point of 29.73inHg at 6 PM with an avg 29.83inHg.
Barnesville, MO Weather – 9-20 – Overcast
81° / 70°
Overcast
Daytime highs will reach 81°F with lows dropping to 70°F in Barnesville, where skies will be overcast. Rainfall predicted to have a 72% chance with an estimated 0.07in. Wind will be moderate, blowing around 11mph on average and gusts of 18.6mph at 10 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 96% at 5 AM and 64% being its lowest at 7 PM. Barometric pressure is its highest of 29.85inHg at 6 AM, a lowest point of 29.75inHg at 7 PM with an avg 29.8inHg.
Barnesville, MO Weather – 9-21 – Light Rain Shower
82° / 64°
Light Rain Shower
Daytime highs will reach 82°F with lows dropping to 64°F in Barnesville, where periods of rain are likely. Rainfall predicted to have a 72% chance with an estimated 0.23in. Wind will be moderate, blowing around 12mph on average and gusts of 18.4mph at 7 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 5 AM and 40% being its lowest at 4 PM. Barometric pressure is its highest of 29.91inHg at 11 PM, a lowest point of 29.81inHg at 5 PM with an avg 29.84inHg.

Currently

Light Rain Shower 63°F
30.2 inHg.
Barometer
96%
Humidity
ENE 14.8 mph
Wind
Light Rain Shower

5 Day Forecast Nearby

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free