As of 19:08 EDT

Weather in Mercer, FL

79°Current weather

Mercer, Thursday, 15 October, 19:08

Clear. Feels like 79°. High 87°, low 65°.

Pressure30.03 inHg
Wind0 mph N
Humidity69%
Visibility6.2 mi
Dew point68°

Monthly outlook for Mercer, FL: average high 77.2°, average low 59.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 16 October (88.5°), the coolest 20 October (50.1°).

77.2°/59.6°
Average high / low
−0.8°
Below normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October76.5°79.2°-1.5°
25 October – 3 November78.2°76.9°+0.7°
4 November – 13 Novemberat normal73.4°—

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).

Fri, 1689° / 65°0Mostly clear
89 °Mostly clear

Mercer, Friday, 16 October

Mostly clear. High 89°, low 65°.

Pressure30.06 inHg
Wind2.8 mph SW
Humidity65%
Visibility6.2 mi
Dew point71°
Sat, 1771° / 60°0.01Light rain
71 °Light rain

Mercer, Saturday, 17 October

Light rain. High 71°, low 60°.

Pressure30.12 inHg
Wind13 mph N
Humidity48%
Visibility6.2 mi
Dew point47°
Sun, 1866° / 53°0Clear
66 °Clear

Mercer, Sunday, 18 October

Clear. High 66°, low 53°.

Pressure30.33 inHg
Wind12.5 mph NE
Humidity42%
Visibility6.2 mi
Dew point38°
Mon, 1972° / 53°0Clear
72 °Clear

Mercer, Monday, 19 October

Clear. High 72°, low 53°.

Pressure30.27 inHg
Wind9.3 mph NE
Humidity58%
Visibility6.2 mi
Dew point49°
Tue, 2073° / 50°0Clear
73 °Clear

Mercer, Tuesday, 20 October

Clear. High 73°, low 50°.

Pressure30.12 inHg
Wind6.7 mph N
Humidity46%
Visibility—
Dew point46°
Wed, 2176° / 52°0Clear
76 °Clear

Mercer, Wednesday, 21 October

Clear. High 76°, low 52°.

Pressure30.15 inHg
Wind8.8 mph NE
Humidity35%
Visibility—
Dew point42°
Thu, 2277° / 57°0Clear
77 °Clear

Mercer, Thursday, 22 October

Clear. High 77°, low 57°.

Pressure30.15 inHg
Wind12.3 mph NE
Humidity48%
Visibility—
Dew point53°
Fri, 2377° / 60°0Mostly clear
77 °Mostly clear

Mercer, Friday, 23 October

Mostly clear. High 77°, low 60°.

Pressure30.09 inHg
Wind13.7 mph NE
Humidity53%
Visibility—
Dew point56°
Sat, 2478° / 62°0Clear
78 °Clear

Mercer, Saturday, 24 October

Clear. High 78°, low 62°.

Pressure30.06 inHg
Wind14.1 mph NE
Humidity50%
Visibility—
Dew point56°
Sun, 2577° / 59°0Partly cloudy
77 °Partly cloudy

Mercer, Sunday, 25 October

Partly cloudy. High 77°, low 59°.

Pressure30.15 inHg
Wind13.9 mph NE
Humidity51%
Visibility—
Dew point55°
Mon, 2676° / 60°0Partly cloudy
76 °Partly cloudy

Mercer, Monday, 26 October

Partly cloudy. High 76°, low 60°.

Pressure30.24 inHg
Wind13.4 mph NE
Humidity52%
Visibility—
Dew point55°
Tue, 2781° / 62°0Partly cloudy
81 °Partly cloudy

Mercer, Tuesday, 27 October

Partly cloudy. High 81°, low 62°.

Pressure30.21 inHg
Wind13.4 mph NE
Humidity49%
Visibility—
Dew point57°
Wed, 2878° / 63°0Partly cloudy
78 °Partly cloudy

Mercer, Wednesday, 28 October

Partly cloudy. High 78°, low 63°.

Pressure30.18 inHg
Wind13.8 mph NE
Humidity56%
Visibility—
Dew point59°
Thu, 2978° / 64°0.04Light rain
78 °Light rain

Mercer, Thursday, 29 October

Light rain. High 78°, low 64°.

Pressure30.00 inHg
Wind18.2 mph N
Humidity62%
Visibility—
Dew point62°
Fri, 3080° / 68°0.33Rain
80 °Rain

Mercer, Friday, 30 October

Rain. High 80°, low 68°.

Pressure29.91 inHg
Wind14.6 mph SW
Humidity61%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1371° / 52°0.07Climate normal
71 °Climate normal

Mercer, Friday, 13 November

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.07 in
Chance of precipitation17%
Record high82° (2008)
Record low33° (1968)

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.