Monthly outlook for San Mateo, FL: average high 78.8°, average low 61.9°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 0.4 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 2 November (81.7°), the coolest 4 November (56.6°).
78.8°/61.9°
Average high / low
+1.3°
Above normal
5 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
78.4°
77.4°
+0.6°
3 November – 12 November
79.4°
74.7°
+2.6°
13 November – 22 November
at normal
72.3°
—
October records over 66 years
91.2°4 October 2019All-time high
42.8°29 October 2008All-time low
Climate normals and records are computed from the nearest reference point — Palatka (6 mi).
Sun, 2575° / 62°0.09
75 °
San Mateo, Sunday, 25 October
Light rain. High 75°, low 62°.
Pressure30.18 inHg
Wind17.4 mph NE
Humidity69%
Visibility6.2 mi
Dew point64°
Mon, 2676° / 67°0.05
76 °
San Mateo, Monday, 26 October
Light rain. High 76°, low 67°.
Pressure30.15 inHg
Wind16.2 mph NE
Humidity68%
Visibility5.7 mi
Dew point65°
Tue, 2778° / 68°0.04
78 °
San Mateo, Tuesday, 27 October
Light rain. High 78°, low 68°.
Pressure30.12 inHg
Wind13.5 mph NE
Humidity67%
Visibility6.1 mi
Dew point66°
Wed, 2880° / 68°0
80 °
San Mateo, Wednesday, 28 October
Mostly clear. High 80°, low 68°.
Pressure30.12 inHg
Wind13.5 mph NE
Humidity51%
Visibility—
Dew point59°
Thu, 2981° / 68°0
81 °
San Mateo, Thursday, 29 October
Partly cloudy. High 81°, low 68°.
Pressure30.12 inHg
Wind10.9 mph E
Humidity50%
Visibility—
Dew point59°
Fri, 3077° / 61°0
77 °
San Mateo, Friday, 30 October
Partly cloudy. High 77°, low 61°.
Pressure30.12 inHg
Wind9.7 mph NE
Humidity46%
Visibility—
Dew point53°
Sat, 3180° / 59°0
80 °
San Mateo, Saturday, 31 October
Mostly clear. High 80°, low 59°.
Pressure30.12 inHg
Wind8 mph NE
Humidity42%
Visibility—
Dew point52°
Sun, 0178° / 63°0
78 °
San Mateo, Sunday, 1 November
Partly cloudy. High 78°, low 63°.
Pressure30.12 inHg
Wind8.5 mph NE
Humidity50%
Visibility—
Dew point56°
Mon, 0282° / 63°0
82 °
San Mateo, Monday, 2 November
Overcast. High 82°, low 63°.
Pressure30.03 inHg
Wind3.7 mph N
Humidity38%
Visibility—
Dew point51°
Tue, 0378° / 62°0.09
78 °
San Mateo, Tuesday, 3 November
Light rain. High 78°, low 62°.
Pressure29.97 inHg
Wind7.7 mph NW
Humidity47%
Visibility—
Dew point54°
Wed, 0479° / 57°0
79 °
San Mateo, Wednesday, 4 November
Clear. High 79°, low 57°.
Pressure30.12 inHg
Wind3.5 mph N
Humidity31%
Visibility—
Dew point43°
Thu, 0581° / 57°0
81 °
San Mateo, Thursday, 5 November
Clear. High 81°, low 57°.
Pressure30.21 inHg
Wind3.3 mph E
Humidity27%
Visibility—
Dew point41°
Fri, 0680° / 57°0
80 °
San Mateo, Friday, 6 November
Clear. High 80°, low 57°.
Pressure30.21 inHg
Wind7.4 mph E
Humidity29%
Visibility—
Dew point42°
Sat, 0780° / 61°0
80 °
San Mateo, Saturday, 7 November
Overcast. High 80°, low 61°.
Pressure30.18 inHg
Wind6.5 mph E
Humidity41%
Visibility—
Dew point52°
Sun, 0879° / 60°0
79 °
San Mateo, Sunday, 8 November
Overcast. High 79°, low 60°.
Pressure30.03 inHg
Wind6.5 mph W
Humidity26%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0975° / 60°0.06
75 °
San Mateo, Monday, 9 November
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.06 in
Chance of precipitation23%
Record high84° (1986)
Record low42° (1976)
Tue, 1075° / 59°0.11
75 °
San Mateo, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation18%
Record high84° (1979)
Record low44° (1991)
Wed, 1174° / 59°0.03
74 °
San Mateo, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.03 in
Chance of precipitation18%
Record high83° (2024)
Record low35° (2025)
Thu, 1274° / 58°0.04
74 °
San Mateo, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.04 in
Chance of precipitation17%
Record high83° (1986)
Record low37° (2025)
Fri, 1373° / 58°0.05
73 °
San Mateo, Friday, 13 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.05 in
Chance of precipitation20%
Record high84° (2008)
Record low38° (1968)
Sat, 1473° / 57°0.04
73 °
San Mateo, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.04 in
Chance of precipitation18%
Record high85° (2008)
Record low41° (1968)
Sun, 1573° / 57°0.07
73 °
San Mateo, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.07 in
Chance of precipitation23%
Record high83° (2011)
Record low35° (1969)
Mon, 1672° / 57°0.08
72 °
San Mateo, Monday, 16 November
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.08 in
Chance of precipitation20%
Record high84° (2011)
Record low40° (1969)
Tue, 1773° / 57°0.07
73 °
San Mateo, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.07 in
Chance of precipitation20%
Record high82° (1988)
Record low38° (1970)
Wed, 1873° / 57°0.02
73 °
San Mateo, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.02 in
Chance of precipitation13%
Record high83° (1978)
Record low42° (2002)
Thu, 1973° / 58°0.04
73 °
San Mateo, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.04 in
Chance of precipitation18%
Record high83° (1978)
Record low37° (2014)
Fri, 2072° / 58°0.08
72 °
San Mateo, Friday, 20 November
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.08 in
Chance of precipitation32%
Record high84° (1988)
Record low40° (1968)
Sat, 2172° / 57°0.03
72 °
San Mateo, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.03 in
Chance of precipitation17%
Record high83° (1973)
Record low39° (1968)
Sun, 2271° / 56°0.06
71 °
San Mateo, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.06 in
Chance of precipitation20%
Record high83° (1973)
Record low37° (2000)
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 San Mateo, 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 San Mateo, 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.