Hillsborough County Weather Forecast
Hillsborough County weather: 76°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Hillsborough County weather in May
Weather map for Hillsborough County
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Climate in Hillsborough County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 68° | 51° | 2,2 in | ★★★★☆ |
| February | 73° | 55° | 3,3 in | ★★★★☆ |
| March | 79° | 61° | 2,9 in | ★★★★☆ |
| April | 85° | 65° | 1,3 in | ★★★★☆ |
| May | 90° | 73° | 4,0 in | ★★★★☆ |
| June | 91° | 76° | 5,0 in | ★★★★☆ |
| July | 91° | 78° | 5,3 in | ★★★☆☆ |
| August | 90° | 78° | 6,4 in | ★★★☆☆ |
| September | 89° | 74° | 4,7 in | ★★★★☆ |
| October | 83° | 68° | 5,7 in | ★★★☆☆ |
| November | 79° | 61° | 1,0 in | ★★★★☆ |
| December | 73° | 57° | 2,4 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Best time to visit Hillsborough County
Go in April and November. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: July, August and October - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid July, August and October - historically the least comfortable months here.
How Hillsborough County compares with nearby places
Annual averages, and the difference against Hillsborough County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Tampa | 0 mi | 74°F | about the same | 44 in |
| Clearwater Beach | 23 mi | 73°F | about the same | 49 in |
| Siesta Key Beach | 48 mi | 74°F | about the same | 47 in |
| Myakka River State Park | 50 mi | 73°F | about the same | 48 in |
| Walt Disney World Resort | 62 mi | 72°F | 34°F cooler | 53 in |
See the Hillsborough County forecast by time range
Hillsborough County weather - more answers
Explore Hillsborough County
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Hillsborough County?
Hillsborough County is a county in Florida. Its coordinates are 27.9506, -82.4572. It lies in North America.
What is the weather like in Hillsborough County right now?
It is currently 76°F (24°C) with overcast. Humidity is 95% and wind is 2 mph.
When is the best time to visit Hillsborough County?
April and November offer the most comfortable conditions in Hillsborough County, which has a temperate climate. July, August and October are usually the hardest months for outdoor plans.
What time zone is Hillsborough County in?
Hillsborough County observes America/New_York (UTC-04:00). The local time is 10:52 PM.
How many people live in Hillsborough County?
Hillsborough County has a population of approximately 1.5 million.
What is the nearest airport to Hillsborough County?
The closest airports are Orlando International Airport (MCO), 77 mi away and Miami International Airport (MIA), 200 mi away.
What are the top things to do in Hillsborough County?
Popular options include Clearwater Beach, Siesta Key Beach, Myakka River State Park, Walt Disney World Resort, Universal Orlando Resort and Blue Spring State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 10:52 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
