Monthly outlook for San Mateo, FL: average high 75.5°, average low 62°. That is 0.5° below the climate normal for October. Precipitation is expected on 7 days (about 2.1 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 31 October (80°), the coolest 5 November (50.9°).
75.5°/62°
Average high / low
−0.5°
Below normal
7 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
77.3°
77.4°
-0.1°
3 November – 12 November
72.6°
74.7°
-1.2°
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, 2577° / 67°0.13
77 °
San Mateo, Sunday, 25 October
Light rain. High 77°, low 67°.
Pressure30.18 inHg
Wind17.3 mph NE
Humidity71%
Visibility5.1 mi
Dew point64°
Mon, 2675° / 68°0.05
75 °
San Mateo, Monday, 26 October
Light rain. High 75°, low 68°.
Pressure30.18 inHg
Wind15.8 mph NE
Humidity70%
Visibility6.2 mi
Dew point65°
Tue, 2780° / 68°0
80 °
San Mateo, Tuesday, 27 October
Light rain. High 80°, low 68°.
Pressure30.12 inHg
Wind15.4 mph NE
Humidity58%
Visibility6.2 mi
Dew point63°
Wed, 2878° / 70°0.21
78 °
San Mateo, Wednesday, 28 October
Light rain. High 78°, low 70°.
Pressure30.09 inHg
Wind14 mph NE
Humidity67%
Visibility6.2 mi
Dew point67°
Thu, 2977° / 71°0.24
77 °
San Mateo, Thursday, 29 October
Light rain. High 77°, low 71°.
Pressure30.06 inHg
Wind10.4 mph NE
Humidity82%
Visibility—
Dew point70°
Fri, 3077° / 61°0
77 °
San Mateo, Friday, 30 October
Clear. High 77°, low 61°.
Pressure30.06 inHg
Wind10 mph NE
Humidity42%
Visibility—
Dew point50°
Sat, 3180° / 58°0
80 °
San Mateo, Saturday, 31 October
Mostly clear. High 80°, low 58°.
Pressure30.12 inHg
Wind11 mph NE
Humidity48%
Visibility—
Dew point56°
Sun, 0174° / 62°0.01
74 °
San Mateo, Sunday, 1 November
Light rain. High 74°, low 62°.
Pressure30.15 inHg
Wind10.7 mph NE
Humidity57%
Visibility—
Dew point56°
Mon, 0280° / 61°0
80 °
San Mateo, Monday, 2 November
Overcast. High 80°, low 61°.
Pressure29.94 inHg
Wind4.6 mph W
Humidity42%
Visibility—
Dew point52°
Tue, 0369° / 58°0.66
69 °
San Mateo, Tuesday, 3 November
Rain. High 69°, low 58°.
Pressure29.65 inHg
Wind9.2 mph W
Humidity72%
Visibility—
Dew point55°
Wed, 0467° / 53°0.6
67 °
San Mateo, Wednesday, 4 November
Rain. High 67°, low 53°.
Pressure29.94 inHg
Wind12.3 mph N
Humidity49%
Visibility—
Dew point46°
Thu, 0571° / 51°0
71 °
San Mateo, Thursday, 5 November
Mostly clear. High 71°, low 51°.
Pressure30.24 inHg
Wind10.5 mph NE
Humidity43%
Visibility—
Dew point45°
Fri, 0672° / 56°0
72 °
San Mateo, Friday, 6 November
Partly cloudy. High 72°, low 56°.
Pressure30.24 inHg
Wind10.8 mph NE
Humidity57%
Visibility—
Dew point55°
Sat, 0778° / 64°0.02
78 °
San Mateo, Saturday, 7 November
Light rain. High 78°, low 64°.
Pressure30.15 inHg
Wind7.8 mph N
Humidity58%
Visibility—
Dew point60°
Sun, 0879° / 63°0
79 °
San Mateo, Sunday, 8 November
Partly cloudy. High 79°, low 63°.
Pressure30.09 inHg
Wind8.2 mph NE
Humidity51%
Visibility—
Dew point57°
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.