As of 18:15 EDT

Weather in O'Brien, FL

84°Current weather

O'Brien, Saturday, 8 August, 18:15

Overcast. Feels like 94°. High 89°, low 76°.

Pressure30.03 inHg
Wind5.7 mph SE
Humidity80%
Visibility6.2 mi
Dew point76°
Sun, 0990° / 74°0.57Rain
90 °Rain

O'Brien, Sunday, 9 August

Rain. High 90°, low 74°.

Pressure30.12 inHg
Wind3.8 mph S
Humidity61%
Visibility6.2 mi
Dew point74°
Mon, 1096° / 75°0.05Light rain
96 °Light rain

O'Brien, Monday, 10 August

Light rain. High 96°, low 75°.

Pressure30.18 inHg
Wind0.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point74°
Tue, 1197° / 77°0.12Light rain
97 °Light rain

O'Brien, Tuesday, 11 August

Light rain. High 97°, low 77°.

Pressure30.12 inHg
Wind4.5 mph W
Humidity51%
Visibility6.2 mi
Dew point71°
Wed, 1297° / 77°0Clear
97 °Clear

O'Brien, Wednesday, 12 August

Clear. High 97°, low 77°.

Pressure30.06 inHg
Wind7.4 mph NW
Humidity49%
Visibility6.2 mi
Dew point69°
Thu, 1396° / 77°0Clear
96 °Clear

O'Brien, Thursday, 13 August

Clear. High 96°, low 77°.

Pressure30.03 inHg
Wind11.8 mph SW
Humidity39%
Visibility
Dew point65°
Fri, 1496° / 76°0Clear
96 °Clear

O'Brien, Friday, 14 August

Clear. High 96°, low 76°.

Pressure30.09 inHg
Wind11.1 mph W
Humidity33%
Visibility
Dew point60°
Sat, 1596° / 76°0.55Rain
96 °Rain

O'Brien, Saturday, 15 August

Rain. High 96°, low 76°.

Pressure30.12 inHg
Wind12.8 mph W
Humidity42%
Visibility
Dew point67°
Sun, 1695° / 75°0.54Rain
95 °Rain

O'Brien, Sunday, 16 August

Rain. High 95°, low 75°.

Pressure30.15 inHg
Wind8.5 mph W
Humidity43%
Visibility
Dew point66°
Mon, 1793° / 74°0.28Rain
93 °Rain

O'Brien, Monday, 17 August

Rain. High 93°, low 74°.

Pressure30.12 inHg
Wind7.9 mph SE
Humidity49%
Visibility
Dew point69°
Tue, 1894° / 74°0Partly cloudy
94 °Partly cloudy

O'Brien, Tuesday, 18 August

Partly cloudy. High 94°, low 74°.

Pressure30.06 inHg
Wind7.3 mph SW
Humidity43%
Visibility
Dew point66°
Wed, 1989° / 76°0.03Light rain
89 °Light rain

O'Brien, Wednesday, 19 August

Light rain. High 89°, low 76°.

Pressure30.00 inHg
Wind12.4 mph W
Humidity53%
Visibility
Dew point67°
Thu, 2092° / 76°0.31Rain
92 °Rain

O'Brien, Thursday, 20 August

Rain. High 92°, low 76°.

Pressure29.97 inHg
Wind9.2 mph SW
Humidity60%
Visibility
Dew point72°
Fri, 2195° / 77°0Overcast
95 °Overcast

O'Brien, Friday, 21 August

Overcast. High 95°, low 77°.

Pressure29.94 inHg
Wind11.5 mph W
Humidity45%
Visibility
Dew point68°
Sat, 2295° / 76°0.22Rain
95 °Rain

O'Brien, Saturday, 22 August

Rain. High 95°, low 76°.

Pressure29.91 inHg
Wind12.8 mph SW
Humidity47%
Visibility
Dew point69°
Sun, 2393° / 74°0.19Light rain
93 °Light rain

O'Brien, Sunday, 23 August

Light rain. High 93°, low 74°.

Pressure29.94 inHg
Wind8.9 mph SW
Humidity50%
Visibility
Dew point69°

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 O'Brien, 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 O'Brien, 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.