Now

78°

14%

3 mph

05:00

78°

13%

0 mph

06:00

78°

13%

0 mph

07:00

78°

14%

0 mph

08:00

79°

14%

3 mph

09:00

83°

11%

3 mph

10:00

85°

2 mph

11:00

94°

0 mph

12:00

96°

4 mph

13:00

97°

6 mph

14:00

98°

9 mph

15:00

98°

11 mph

16:00

97°

12 mph

17:00

95°

11 mph

18:00

89°

11%

9 mph

19:00

88°

17%

2 mph

20:00

87°

4 mph

21:00

87°

23%

7 mph

22:00

86°

16%

10 mph

23:00

86°

16%

8 mph

00:00

85°

6 mph

01:00

84°

6 mph

02:00

84°

8 mph

03:00

83°

10 mph

10-day forecast

Updated 4:05 AM

Fri · Today · 14 Aug Sunny

98° 78° 0.01 in

Sat · Tomorrow · 15 Aug Sunny

91° 82° 5%

Sunday · 16 Aug Sunny

89° 84° 0.05 in

Monday · 17 Aug Sunny

88° 83° 6%

Tuesday · 18 Aug Sunny

88° 83° 6%

Wednesday · 19 Aug Sunny

89° 84° 4%

Thursday · 20 Aug Partly cloudy

89° 84° 6%

Friday · 21 Aug Sunny

91° 83° 6%

Saturday · 22 Aug Sunny

90° 83° 5%

Sunday · 23 Aug Sunny

89° 82° 0.13 in

Details & indices

Wind

3 mph N

Gusts 4 mph

Humidity

92%

Dew point 76°

Pressure

30.03 inHg

Rising

UV index

10 — Very high

High today

Air Quality

Moderate

AQI 52 · US EPA

Allergy

High

Grass

Visibility

6 mi

Clear view

Allergy — Keystone

🌿 Conditions right now

View all →

Birch

None

Grass

Moderate

Oak

None

Alder

None

Hazel

None

Mugwort

Moderate

Ragweed

Moderate

Sun & moon

Sunrise6:59 AM

Sunset8:10 PM

Length of day13h 11m

Moonrise8:46 AM

Moonset9:25 PM

Moon phase🌔 Waxing Crescent

Latitude28.1559°N

Longitude-82.6212°E

Water temps nearby

View all →

Clearwater Beach (17 mi)89°

St. Pete Beach (30 mi)89°

Siesta Key (61 mi)89°

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Poor

Line-drying weather

Grilling

Great

Fire up the grill

Running

Poor

Lace up outside

Patio

Fair

Dinner outdoors

Nearby places in {{REGION}}

🌤️

Data sources · Friday, August 14

Where the Keystone forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 28.1559°N, -82.6212°.

NBM + global weather models

Updated: 4:05 AM

Weather in Keystone

Keystone's outlook: warmest day near 98° (Friday), coldest night about 78° (Friday). Roughly 0.19 in of rain falls over the period, with Sunday the most likely wet day (57%). No active NWS alerts at the moment — quiet on the hazards front. Right now Keystone is about 14° cooler than nearby Gainesville. Longer view: wet-summer, dry-winter Florida rhythm, with hurricane season June–November.

Keystone, FL · Elev 39 ft · 28.16°N, 82.62°W · Florida · Forecast computed for these exact coordinates

Keystone, FL Weather

Weather map — Keystone

Today · Fri 8/14

Overnight · Fri 8/14

Tomorrow · Sat 8/15

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner