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As of 11:31 EDT

Weather in Sumatra, FL

77°Current weather

Sumatra, Wednesday, 7 October, 11:31

Overcast. Feels like 78°. High 81°, low 70°.

Pressure29.91 inHg
Wind10.2 mph NE
Humidity82%
Visibility6.2 mi
Dew point71°
Thu, 0887° / 71°0Overcast
87 °Overcast

Sumatra, Thursday, 8 October

Overcast. High 87°, low 71°.

Pressure29.97 inHg
Wind7.5 mph NE
Humidity70%
Visibility6.2 mi
Dew point70°
Fri, 0977° / 72°0.78Rain
77 °Rain

Sumatra, Friday, 9 October

Rain. High 77°, low 72°.

Pressure30.03 inHg
Wind10 mph E
Humidity98%
Visibility1.9 mi
Dew point72°
Sat, 1078° / 70°3.54Heavy rain
78 °Heavy rain

Sumatra, Saturday, 10 October

Heavy rain. High 78°, low 70°.

Pressure29.94 inHg
Wind11.6 mph SE
Humidity98%
Visibility2.3 mi
Dew point75°
Sun, 1181° / 73°0.6Rain
81 °Rain

Sumatra, Sunday, 11 October

Rain. High 81°, low 73°.

Pressure30.00 inHg
Wind10.3 mph S
Humidity92%
Visibility—
Dew point77°
Mon, 1287° / 69°0Overcast
87 °Overcast

Sumatra, Monday, 12 October

Overcast. High 87°, low 69°.

Pressure30.00 inHg
Wind6.5 mph W
Humidity42%
Visibility—
Dew point58°
Tue, 1390° / 65°0Clear
90 °Clear

Sumatra, Tuesday, 13 October

Clear. High 90°, low 65°.

Pressure30.00 inHg
Wind4.8 mph N
Humidity31%
Visibility—
Dew point52°
Wed, 1489° / 66°0Clear
89 °Clear

Sumatra, Wednesday, 14 October

Clear. High 89°, low 66°.

Pressure29.97 inHg
Wind5.4 mph N
Humidity34%
Visibility—
Dew point54°
Thu, 1591° / 71°0Mostly clear
91 °Mostly clear

Sumatra, Thursday, 15 October

Mostly clear. High 91°, low 71°.

Pressure29.97 inHg
Wind5.4 mph SW
Humidity45%
Visibility—
Dew point64°
Fri, 1690° / 70°0Clear
90 °Clear

Sumatra, Friday, 16 October

Clear. High 90°, low 70°.

Pressure29.91 inHg
Wind4.9 mph N
Humidity39%
Visibility—
Dew point59°
Sat, 1790° / 69°0Clear
90 °Clear

Sumatra, Saturday, 17 October

Clear. High 90°, low 69°.

Pressure29.88 inHg
Wind5.3 mph S
Humidity40%
Visibility—
Dew point60°
Sun, 1892° / 72°0.01Light rain
92 °Light rain

Sumatra, Sunday, 18 October

Light rain. High 92°, low 72°.

Pressure29.94 inHg
Wind6 mph SW
Humidity41%
Visibility—
Dew point62°
Mon, 1984° / 67°0Overcast
84 °Overcast

Sumatra, Monday, 19 October

Overcast. High 84°, low 67°.

Pressure30.06 inHg
Wind8.3 mph N
Humidity39%
Visibility—
Dew point54°
Tue, 2081° / 60°0Clear
81 °Clear

Sumatra, Tuesday, 20 October

Clear. High 81°, low 60°.

Pressure30.09 inHg
Wind9.1 mph N
Humidity29%
Visibility—
Dew point43°
Wed, 2178° / 56°0Overcast
78 °Overcast

Sumatra, Wednesday, 21 October

Overcast. High 78°, low 56°.

Pressure30.03 inHg
Wind10.2 mph N
Humidity24%
Visibility—
Dew point35°
Thu, 2277° / 55°0Clear
77 °Clear

Sumatra, Thursday, 22 October

Clear. High 77°, low 55°.

Pressure30.00 inHg
Wind8.3 mph N
Humidity26%
Visibility—
Dew point37°

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 Sumatra, FL 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 Sumatra, FL 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.