Monthly outlook for San Mateo, FL: average high 77.7°, average low 64.2°. That is 0.9° above the climate normal for October. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 2 November (86.5°), the coolest 7 November (54.2°).
77.7°/64.2°
Average high / low
+0.9°
Above normal
5 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
79.8°
76.9°
+1.6°
5 November – 14 November
74.2°
74.1°
+0.1°
15 November – 24 November
at normal
72.1°
—
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).
Tue, 2778° / 67°0.04
78 °
San Mateo, Tuesday, 27 October
Light rain. High 78°, low 67°.
Pressure30.12 inHg
Wind14.1 mph NE
Humidity58%
Visibility6.2 mi
Dew point63°
Wed, 2877° / 70°0.45
77 °
San Mateo, Wednesday, 28 October
Heavy rain. High 77°, low 70°.
Pressure30.06 inHg
Wind11.1 mph NE
Humidity74%
Visibility6.2 mi
Dew point68°
Thu, 2976° / 71°0.02
76 °
San Mateo, Thursday, 29 October
Light rain. High 76°, low 71°.
Pressure30.03 inHg
Wind12.8 mph NE
Humidity82%
Visibility6.2 mi
Dew point70°
Fri, 3079° / 71°0.03
79 °
San Mateo, Friday, 30 October
Light rain. High 79°, low 71°.
Pressure30.00 inHg
Wind13.9 mph NE
Humidity71%
Visibility—
Dew point68°
Sat, 3183° / 71°0.08
83 °
San Mateo, Saturday, 31 October
Light rain. High 83°, low 71°.
Pressure30.03 inHg
Wind10.2 mph E
Humidity60%
Visibility—
Dew point66°
Sun, 0186° / 71°0.05
86 °
San Mateo, Sunday, 1 November
Light rain. High 86°, low 71°.
Pressure29.94 inHg
Wind7.2 mph E
Humidity51%
Visibility—
Dew point64°
Mon, 0287° / 70°0
87 °
San Mateo, Monday, 2 November
Light rain. High 87°, low 70°.
Pressure29.85 inHg
Wind10.1 mph SW
Humidity50%
Visibility—
Dew point64°
Tue, 0381° / 64°0
81 °
San Mateo, Tuesday, 3 November
Partly cloudy. High 81°, low 64°.
Pressure29.88 inHg
Wind7.8 mph W
Humidity41%
Visibility—
Dew point53°
Wed, 0476° / 60°0
76 °
San Mateo, Wednesday, 4 November
Clear. High 76°, low 60°.
Pressure29.97 inHg
Wind9 mph NE
Humidity49%
Visibility—
Dew point54°
Thu, 0573° / 60°0
73 °
San Mateo, Thursday, 5 November
Partly cloudy. High 73°, low 60°.
Pressure30.03 inHg
Wind10.8 mph NE
Humidity40%
Visibility—
Dew point46°
Fri, 0667° / 57°0
67 °
San Mateo, Friday, 6 November
Overcast. High 67°, low 57°.
Pressure30.06 inHg
Wind11.6 mph NE
Humidity47%
Visibility—
Dew point45°
Sat, 0773° / 54°0
73 °
San Mateo, Saturday, 7 November
Mostly clear. High 73°, low 54°.
Pressure30.12 inHg
Wind11 mph NE
Humidity54%
Visibility—
Dew point53°
Sun, 0877° / 59°0
77 °
San Mateo, Sunday, 8 November
Partly cloudy. High 77°, low 59°.
Pressure30.18 inHg
Wind5 mph N
Humidity49%
Visibility—
Dew point54°
Mon, 0979° / 57°0
79 °
San Mateo, Monday, 9 November
Clear. High 79°, low 57°.
Pressure30.06 inHg
Wind6.4 mph NW
Humidity38%
Visibility—
Dew point48°
Tue, 1077° / 58°0
77 °
San Mateo, Tuesday, 10 November
Clear. High 77°, low 58°.
Pressure30.12 inHg
Wind6.4 mph E
Humidity40%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2371° / 56°0.13
71 °
San Mateo, Monday, 23 November
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.13 in
Chance of precipitation20%
Record high81° (1967)
Record low39° (2000)
Tue, 2472° / 56°0.03
72 °
San Mateo, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.03 in
Chance of precipitation20%
Record high83° (2014)
Record low31° (1970)
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.