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As of 19:03 CDT

Weather in Sullivan, MO

86°Current weather

Sullivan, Saturday, 8 August, 19:03

Clear. Feels like 96°. High 88°, low 68°.

Pressure29.97 inHg
Wind6.2 mph NE
Humidity72%
Visibility6.2 mi
Dew point76°
Sun, 0998° / 70°0Overcast
98 °Overcast

Sullivan, Sunday, 9 August

Overcast. High 98°, low 70°.

Pressure29.94 inHg
Wind12.2 mph SW
Humidity39%
Visibility6.2 mi
Dew point66°
Mon, 10101° / 75°0Clear
101 °Clear

Sullivan, Monday, 10 August

Clear. High 101°, low 75°.

Pressure29.94 inHg
Wind12.7 mph SW
Humidity37%
Visibility6.2 mi
Dew point66°
Tue, 11105° / 75°0.05Light rain
105 °Light rain

Sullivan, Tuesday, 11 August

Light rain. High 105°, low 75°.

Pressure29.88 inHg
Wind13.7 mph SW
Humidity32%
Visibility6.2 mi
Dew point64°
Wed, 1294° / 69°0.04Light rain
94 °Light rain

Sullivan, Wednesday, 12 August

Light rain. High 94°, low 69°.

Pressure29.85 inHg
Wind9.1 mph S
Humidity61%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 70°0.13Light rain
86 °Light rain

Sullivan, Thursday, 13 August

Light rain. High 86°, low 70°.

Pressure29.83 inHg
Wind8.7 mph NE
Humidity54%
Visibility—
Dew point65°
Fri, 1483° / 65°0.01Light rain
83 °Light rain

Sullivan, Friday, 14 August

Light rain. High 83°, low 65°.

Pressure30.12 inHg
Wind11.7 mph NE
Humidity49%
Visibility—
Dew point58°
Sat, 1586° / 57°0Overcast
86 °Overcast

Sullivan, Saturday, 15 August

Overcast. High 86°, low 57°.

Pressure30.24 inHg
Wind9.4 mph SE
Humidity39%
Visibility—
Dew point51°
Sun, 1685° / 65°0.22Light rain
85 °Light rain

Sullivan, Sunday, 16 August

Light rain. High 85°, low 65°.

Pressure30.15 inHg
Wind11.3 mph S
Humidity65%
Visibility—
Dew point66°
Mon, 17101° / 72°0.16Light rain
101 °Light rain

Sullivan, Monday, 17 August

Light rain. High 101°, low 72°.

Pressure29.88 inHg
Wind15.3 mph SW
Humidity32%
Visibility—
Dew point60°
Tue, 1892° / 74°0Overcast
92 °Overcast

Sullivan, Tuesday, 18 August

Overcast. High 92°, low 74°.

Pressure29.97 inHg
Wind9.8 mph NE
Humidity48%
Visibility—
Dew point66°
Wed, 1999° / 72°0Mostly clear
99 °Mostly clear

Sullivan, Wednesday, 19 August

Mostly clear. High 99°, low 72°.

Pressure29.85 inHg
Wind8.1 mph S
Humidity39%
Visibility—
Dew point64°
Thu, 2085° / 73°0.02Light rain
85 °Light rain

Sullivan, Thursday, 20 August

Light rain. High 85°, low 73°.

Pressure29.88 inHg
Wind16.6 mph NW
Humidity58%
Visibility—
Dew point67°
Fri, 2182° / 70°0.04Light rain
82 °Light rain

Sullivan, Friday, 21 August

Light rain. High 82°, low 70°.

Pressure29.91 inHg
Wind10.4 mph NE
Humidity66%
Visibility—
Dew point68°
Sat, 2287° / 66°0Overcast
87 °Overcast

Sullivan, Saturday, 22 August

Overcast. High 87°, low 66°.

Pressure29.91 inHg
Wind6.6 mph NE
Humidity44%
Visibility—
Dew point59°
Sun, 2379° / 61°0Overcast
79 °Overcast

Sullivan, Sunday, 23 August

Overcast. High 79°, low 61°.

Pressure30.09 inHg
Wind10.8 mph NE
Humidity51%
Visibility—
Dew point57°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sullivan, MO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Sullivan, MO since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.