As of 18:47 EDT

Weather in Mercer, FL

81°Current weather

Mercer, Wednesday, 14 October, 18:47

Clear. Feels like 83°. High 87°, low 63°.

Pressure30.03 inHg
Wind0 mph N
Humidity61%
Visibility6.2 mi
Dew point66°

Monthly outlook for Mercer, FL: average high 79.1°, average low 60.8°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 15 October (88.2°), the coolest 19 October (50.4°).

79.1°/60.8°
Average high / low
+0.2°
Above normal
2 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October79.7°79.5°+0.1°
24 October – 2 November78.1°77.3°+0.5°
3 November – 12 Novemberat normal73.8°—

October records over 66 years

95°4 October 2019All-time high
37°29 October 2008All-time low

Climate normals and records are computed from the nearest reference point — Live Oak (8 mi).

Thu, 1588° / 64°0Mostly clear
88 °Mostly clear

Mercer, Thursday, 15 October

Mostly clear. High 88°, low 64°.

Pressure30.12 inHg
Wind2.7 mph SE
Humidity67%
Visibility6.2 mi
Dew point70°
Fri, 1687° / 65°0.05Light rain
87 °Light rain

Mercer, Friday, 16 October

Light rain. High 87°, low 65°.

Pressure30.06 inHg
Wind3.7 mph S
Humidity68%
Visibility6.2 mi
Dew point72°
Sat, 1774° / 61°0.19Rain
74 °Rain

Mercer, Saturday, 17 October

Rain. High 74°, low 61°.

Pressure30.06 inHg
Wind11.1 mph N
Humidity53%
Visibility6.2 mi
Dew point47°
Sun, 1867° / 53°0Clear
67 °Clear

Mercer, Sunday, 18 October

Clear. High 67°, low 53°.

Pressure30.24 inHg
Wind11.9 mph NE
Humidity48%
Visibility6.2 mi
Dew point43°
Mon, 1972° / 50°0Clear
72 °Clear

Mercer, Monday, 19 October

Clear. High 72°, low 50°.

Pressure30.18 inHg
Wind9.2 mph NE
Humidity52%
Visibility—
Dew point49°
Tue, 2077° / 52°0.03Light rain
77 °Light rain

Mercer, Tuesday, 20 October

Light rain. High 77°, low 52°.

Pressure30.12 inHg
Wind12.7 mph NE
Humidity62%
Visibility—
Dew point55°
Wed, 2182° / 69°0.01Light rain
82 °Light rain

Mercer, Wednesday, 21 October

Light rain. High 82°, low 69°.

Pressure30.09 inHg
Wind13.8 mph NE
Humidity57%
Visibility—
Dew point63°
Thu, 2281° / 67°0Mostly clear
81 °Mostly clear

Mercer, Thursday, 22 October

Mostly clear. High 81°, low 67°.

Pressure30.09 inHg
Wind13.8 mph NE
Humidity57%
Visibility—
Dew point63°
Fri, 2382° / 66°0Partly cloudy
82 °Partly cloudy

Mercer, Friday, 23 October

Partly cloudy. High 82°, low 66°.

Pressure30.06 inHg
Wind10 mph NE
Humidity56%
Visibility—
Dew point63°
Sat, 2484° / 66°0.03Light rain
84 °Light rain

Mercer, Saturday, 24 October

Light rain. High 84°, low 66°.

Pressure30.06 inHg
Wind11.5 mph E
Humidity54%
Visibility—
Dew point63°
Sun, 2580° / 64°0Clear
80 °Clear

Mercer, Sunday, 25 October

Clear. High 80°, low 64°.

Pressure30.03 inHg
Wind13 mph NE
Humidity44%
Visibility—
Dew point54°
Mon, 2681° / 62°0Clear
81 °Clear

Mercer, Monday, 26 October

Clear. High 81°, low 62°.

Pressure29.97 inHg
Wind12.2 mph N
Humidity42%
Visibility—
Dew point54°
Tue, 2772° / 58°0Clear
72 °Clear

Mercer, Tuesday, 27 October

Clear. High 72°, low 58°.

Pressure30.09 inHg
Wind14 mph NE
Humidity40%
Visibility—
Dew point45°
Wed, 2876° / 55°0Mostly clear
76 °Mostly clear

Mercer, Wednesday, 28 October

Mostly clear. High 76°, low 55°.

Pressure30.06 inHg
Wind11.2 mph NE
Humidity50%
Visibility—
Dew point53°
Thu, 2974° / 59°0Overcast
74 °Overcast

Mercer, Thursday, 29 October

Overcast. High 74°, low 59°.

Pressure30.06 inHg
Wind6.8 mph N
Humidity59%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3077° / 58°0.11Climate normal
77 °Climate normal

Mercer, Friday, 30 October

Climate normal for this date — 60-year average.

Average high77°
Average low58°
Average precipitation0.11 in
Chance of precipitation18%
Record high86° (1961)
Record low41° (2008)
Sat, 3177° / 59°0.05Climate normal
77 °Climate normal

Mercer, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high77°
Average low59°
Average precipitation0.05 in
Chance of precipitation18%
Record high88° (2016)
Record low42° (1963)
Sun, 0177° / 58°0.07Climate normal
77 °Climate normal

Mercer, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high77°
Average low58°
Average precipitation0.07 in
Chance of precipitation17%
Record high87° (1961)
Record low36° (1993)
Mon, 0276° / 58°0.07Climate normal
76 °Climate normal

Mercer, Monday, 2 November

Climate normal for this date — 60-year average.

Average high76°
Average low58°
Average precipitation0.07 in
Chance of precipitation20%
Record high87° (1961)
Record low36° (1993)
Tue, 0375° / 57°0.05Climate normal
75 °Climate normal

Mercer, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high75°
Average low57°
Average precipitation0.05 in
Chance of precipitation22%
Record high86° (1961)
Record low37° (1963)
Wed, 0475° / 56°0.11Climate normal
75 °Climate normal

Mercer, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high75°
Average low56°
Average precipitation0.11 in
Chance of precipitation23%
Record high87° (1961)
Record low32° (1966)
Thu, 0574° / 56°0.07Climate normal
74 °Climate normal

Mercer, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high74°
Average low56°
Average precipitation0.07 in
Chance of precipitation18%
Record high86° (2024)
Record low39° (1966)
Fri, 0674° / 55°0.11Climate normal
74 °Climate normal

Mercer, Friday, 6 November

Climate normal for this date — 60-year average.

Average high74°
Average low55°
Average precipitation0.11 in
Chance of precipitation15%
Record high85° (2022)
Record low37° (1976)
Sat, 0774° / 55°0.04Climate normal
74 °Climate normal

Mercer, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high74°
Average low55°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (2022)
Record low37° (1976)
Sun, 0873° / 54°0.03Climate normal
73 °Climate normal

Mercer, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high73°
Average low54°
Average precipitation0.03 in
Chance of precipitation13%
Record high85° (2022)
Record low37° (2010)
Mon, 0974° / 55°0.07Climate normal
74 °Climate normal

Mercer, Monday, 9 November

Climate normal for this date — 60-year average.

Average high74°
Average low55°
Average precipitation0.07 in
Chance of precipitation25%
Record high84° (2005)
Record low34° (1976)
Tue, 1074° / 54°0.1Climate normal
74 °Climate normal

Mercer, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high74°
Average low54°
Average precipitation0.1 in
Chance of precipitation18%
Record high84° (2020)
Record low38° (1967)
Wed, 1173° / 54°0.05Climate normal
73 °Climate normal

Mercer, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high73°
Average low54°
Average precipitation0.05 in
Chance of precipitation18%
Record high84° (2002)
Record low31° (2025)
Thu, 1273° / 53°0.04Climate normal
73 °Climate normal

Mercer, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high73°
Average low53°
Average precipitation0.04 in
Chance of precipitation22%
Record high84° (2020)
Record low31° (2025)

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 Mercer, 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 Mercer, 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.