Marco Island weather in July: Marco Island, Florida: normal highs, lows, rain and records for July
Marco Island in July has a normal high of 91°F and a normal low of 76°F, a daily mean of 84°F, holding near 91°F all month. Measurable precipitation falls on 16 days in a normal July, 6.60 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 33°C and low of 24°C, 168 mm of precipitation in July.
- NOAA stationMarco Island
- Station IDUSC00085359
- Location25.95°N 81.71°W
- Elevation10 ft (3 m)
- From the center1 miles
- Population16,554
- Jan 74° 55°
- Feb 76° 57°
- Mar 79° 60°
- Apr 83° 65°
- May 88° 70°
- Jun 90° 74°
- Jul 91° 76°
- Aug 92° 76°
- Sep 90° 75°
- Oct 87° 71°
- Nov 81° 63°
- Dec 77° 59°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Marco Island in July?
The normal high is 91°F and the normal low 76°F, for a daily mean of 83.5°F. July is 1.3°F warmer than June and 0.3°F cooler than August. July is the 2nd warmest month of the year in Marco Island and the 4th wettest. Across the month the normal high rises 1°F, from 91°F on July 1 to 92°F on July 31. From one year to the next July's mean temperature typically moves about 0.8°F either way (NOAA's standard deviation), so roughly two Julys in three average between 83°F and 84°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 55%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 91°F | 76°F | 53% | 34% |
| July 8 | 91°F | 76°F | 53% | 35% |
| July 15 | 91°F | 76°F | 53% | 35% |
| July 22 | 91°F | 76°F | 53% | 35% |
| July 31 | 92°F | 76°F | 55% | 37% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 31, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 91°F | 76°F | 53% | 34% | 13 h 40 min |
| July 2 | 91°F | 76°F | 53% | 34% | 13 h 40 min |
| July 3 | 91°F | 76°F | 53% | 34% | 13 h 40 min |
| July 4 | 91°F | 76°F | 53% | 34% | 13 h 40 min |
| July 5 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 6 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 7 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 8 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 9 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 10 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 11 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 12 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 13 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 14 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 15 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 16 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 17 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 18 | 91°F | 76°F | 53% | 35% | 13 h 40 min |
| July 19 | 91°F | 76°F | 53% | 35% | 13 h 30 min |
| July 20 | 91°F | 76°F | 53% | 35% | 13 h 30 min |
| July 21 | 91°F | 76°F | 53% | 35% | 13 h 30 min |
| July 22 | 91°F | 76°F | 53% | 35% | 13 h 30 min |
| July 23 | 91°F | 76°F | 53% | 35% | 13 h 30 min |
| July 24 | 91°F | 76°F | 53% | 35% | 13 h 30 min |
| July 25 | 91°F | 76°F | 53% | 36% | 13 h 30 min |
| July 26 | 91°F | 76°F | 53% | 36% | 13 h 30 min |
| July 27 | 91°F | 76°F | 53% | 36% | 13 h 30 min |
| July 28 | 91°F | 76°F | 54% | 36% | 13 h 30 min |
| July 29 | 91°F | 76°F | 54% | 36% | 13 h 20 min |
| July 30 | 91°F | 76°F | 54% | 36% | 13 h 20 min |
| July 31 | 92°F | 76°F | 55% | 37% | 13 h 20 min |
- Normal high
- 91°FJuly average
- Normal low
- 76°FJuly average
- Precipitation
- 6.60 inmonth total
- Days with precipitation
- 160.01 inch or more
- Days at 90°F or more
- 19
- Daylight
- 13 h 40 min to 13 h 20 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 31
- Sunshine
- 80%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00085359; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Marco Island in July?
On a given July day the chance of 0.01 inch or more is 53% on average, highest around July 31 (55%). In all, 6.60 in falls on 16 days of a normal July, 2 of them with an inch or more.
In a normal July in Marco Island, 19 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00085359.
What are the records for July in Marco Island?
The warmest July temperature on this station's record (since 2002) is 98°F, on July 30, 2011; the coldest is 69°F, on July 23, 2008. The wettest July brought 15.07 in (2008).
The July mean against the 1991-2020 normal of 83.5°F: 2021 82.9°F (−0.6), 2022 84.4°F (+0.9), 2023 85.3°F (+1.8), 2024 84.0°F (+0.5), 2025 83.8°F (+0.3), 2026 84.3°F (+0.8). 5 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 82.9°F | −0.6°F | 12.62 in |
| 2022 | 84.4°F | +0.9°F | 8.88 in |
| 2023 | 85.3°F | +1.8°F | 5.05 in |
| 2024 | 84.0°F | +0.5°F | 6.60 in |
| 2025 | 83.8°F | +0.3°F | 5.54 in |
| 2026 | 84.3°F | +0.8°F | 6.56 in |
Source: records: ACIS, station USC00085359; recent months: ACIS, station USC00085359. Records and recent months use complete months only.
How does July in Marco Island compare across Florida?
Across the 106 places PlainClimate covers in Florida, July normal highs run from 88°F in Miami Beach to 94°F in Plant City; Marco Island's is 91°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.