Monthly outlook for Riomar, FL: average high 82.3°, average low 72.9°. That is 0.9° above the climate normal for October. Precipitation is expected on 10 days (about 5.4 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 12 October (95.1°), the coolest 25 October (62.3°).
82.3°/72.9°
Average high / low
+0.9°
Above normal
10 / 6
Wet days / normal
5.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
84.2°
81°
+1.8°
22 October – 31 October
79.2°
79.7°
-0.3°
1 November – 10 November
at normal
78°
—
October records over 66 years
91°6 October 2009All-time high
50.9°29 October 2008All-time low
Climate normals and records are computed from the nearest reference point — Fort Pierce North (12 mi).
Tue, 1390° / 72°0
90 °
Riomar, Tuesday, 13 October
Overcast. High 90°, low 72°.
Pressure30.03 inHg
Wind8.2 mph NE
Humidity59%
Visibility6.2 mi
Dew point68°
Wed, 1483° / 74°0.11
83 °
Riomar, Wednesday, 14 October
Light rain. High 83°, low 74°.
Pressure30.06 inHg
Wind10.1 mph NE
Humidity74%
Visibility4.0 mi
Dew point72°
Thu, 1584° / 75°0.01
84 °
Riomar, Thursday, 15 October
Light rain. High 84°, low 75°.
Pressure30.09 inHg
Wind9.5 mph E
Humidity65%
Visibility6.2 mi
Dew point71°
Fri, 1684° / 77°0.11
84 °
Riomar, Friday, 16 October
Light rain. High 84°, low 77°.
Pressure30.00 inHg
Wind6.9 mph E
Humidity72%
Visibility—
Dew point73°
Sat, 1783° / 74°0.72
83 °
Riomar, Saturday, 17 October
Rain. High 83°, low 74°.
Pressure30.03 inHg
Wind28.1 mph NE
Humidity65%
Visibility—
Dew point69°
Sun, 1878° / 76°1.15
78 °
Riomar, Sunday, 18 October
Rain. High 78°, low 76°.
Pressure30.18 inHg
Wind33.2 mph NE
Humidity78%
Visibility—
Dew point71°
Mon, 1980° / 78°2.24
80 °
Riomar, Monday, 19 October
Rain. High 80°, low 78°.
Pressure30.12 inHg
Wind28.4 mph E
Humidity81%
Visibility—
Dew point73°
Tue, 2082° / 79°0.54
82 °
Riomar, Tuesday, 20 October
Light rain. High 82°, low 79°.
Pressure30.03 inHg
Wind23 mph E
Humidity71%
Visibility—
Dew point71°
Wed, 2182° / 80°0.16
82 °
Riomar, Wednesday, 21 October
Light rain. High 82°, low 80°.
Pressure30.00 inHg
Wind21.3 mph E
Humidity68%
Visibility—
Dew point70°
Thu, 2283° / 79°0.1
83 °
Riomar, Thursday, 22 October
Light rain. High 83°, low 79°.
Pressure30.00 inHg
Wind17.9 mph E
Humidity66%
Visibility—
Dew point70°
Fri, 2383° / 75°0.15
83 °
Riomar, Friday, 23 October
Light rain. High 83°, low 75°.
Pressure29.85 inHg
Wind17.6 mph NW
Humidity65%
Visibility—
Dew point69°
Sat, 2473° / 65°0
73 °
Riomar, Saturday, 24 October
Clear. High 73°, low 65°.
Pressure29.91 inHg
Wind18.2 mph NW
Humidity51%
Visibility—
Dew point52°
Sun, 2577° / 62°0
77 °
Riomar, Sunday, 25 October
Overcast. High 77°, low 62°.
Pressure29.94 inHg
Wind8.1 mph W
Humidity35%
Visibility—
Dew point44°
Mon, 2680° / 63°0
80 °
Riomar, Monday, 26 October
Clear. High 80°, low 63°.
Pressure29.97 inHg
Wind10.4 mph SW
Humidity46%
Visibility—
Dew point53°
Tue, 2780° / 66°0
80 °
Riomar, Tuesday, 27 October
Overcast. High 80°, low 66°.
Pressure29.91 inHg
Wind9.2 mph W
Humidity49%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2880° / 69°0.1
80 °
Riomar, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.1 in
Chance of precipitation32%
Record high87° (1980)
Record low53° (2008)
Thu, 2979° / 69°0.09
79 °
Riomar, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high79°
Average low69°
Average precipitation0.09 in
Chance of precipitation35%
Record high86° (2020)
Record low51° (2008)
Fri, 3079° / 69°0.05
79 °
Riomar, Friday, 30 October
Climate normal for this date — 60-year average.
Average high79°
Average low69°
Average precipitation0.05 in
Chance of precipitation23%
Record high88° (1980)
Record low51° (2017)
Sat, 3179° / 70°0.08
79 °
Riomar, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high79°
Average low70°
Average precipitation0.08 in
Chance of precipitation35%
Record high85° (1980)
Record low54° (2012)
Sun, 0179° / 69°0.11
79 °
Riomar, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high79°
Average low69°
Average precipitation0.11 in
Chance of precipitation38%
Record high86° (2009)
Record low48° (1993)
Mon, 0279° / 69°0.11
79 °
Riomar, Monday, 2 November
Climate normal for this date — 60-year average.
Average high79°
Average low69°
Average precipitation0.11 in
Chance of precipitation40%
Record high88° (2018)
Record low49° (2014)
Tue, 0378° / 69°0.11
78 °
Riomar, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.11 in
Chance of precipitation33%
Record high86° (2015)
Record low51° (1966)
Wed, 0478° / 68°0.08
78 °
Riomar, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.08 in
Chance of precipitation35%
Record high84° (1972)
Record low48° (1966)
Thu, 0578° / 68°0.14
78 °
Riomar, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.14 in
Chance of precipitation33%
Record high87° (1992)
Record low48° (1970)
Fri, 0678° / 67°0.04
78 °
Riomar, Friday, 6 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.04 in
Chance of precipitation35%
Record high86° (2002)
Record low49° (1970)
Sat, 0777° / 67°0.03
77 °
Riomar, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.03 in
Chance of precipitation22%
Record high85° (2015)
Record low52° (1970)
Sun, 0877° / 67°0.05
77 °
Riomar, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.05 in
Chance of precipitation25%
Record high86° (2015)
Record low53° (1970)
Mon, 0977° / 67°0.15
77 °
Riomar, Monday, 9 November
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.15 in
Chance of precipitation30%
Record high85° (1989)
Record low54° (1997)
Tue, 1078° / 67°0.07
78 °
Riomar, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.07 in
Chance of precipitation37%
Record high86° (2015)
Record low47° (1991)
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 Riomar, 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 Riomar, 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.