Weather Forecast for Jacksonville

Florida, United States of America

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Partly cloudy

Current Weather - Jacksonville: 10°C

Florida, United States of America

Partly cloudy

Feels like 9°C

Wind

10 km/h NNE

Humidity

66%

Pressure

1032 mb

UV Index

2

Visibility

16 km

Sunny

Sunny

Wednesday, January 21, 2026

High

22°C

Low

3°C

Rain Chance

0%

Hourly Forecast

Sunny 21°C
16:00
Sunny 20°C
17:00
Clear 19°C
18:00
Clear 17°C
19:00
Clear 15°C
20:00
Clear 14°C
21:00
Clear 13°C
22:00
Clear 12°C
23:00
Jan 22

Day Statistics

Maximum Wind

11 km/h

Humidity

73%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:23 AM

Sunset

05:54 PM

Moonrise

09:13 AM

Moonset

08:49 PM

Moon Phase

Waxing Crescent

Moon Illumination

5%

Air Quality

PM2.5

9.7

μg/m³

PM10

11.7

μg/m³

NO₂

11.5

μg/m³

O₃

72.7

μg/m³

SO₂

5.3

μg/m³

CO

248.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

115.24

Diffuse Radiation

58.26

DNI

116.3

GTI

65.14

Weather Alerts

Frost Advisory issued January 20 at 4:29PM EST until January 21 at 8:00AM EST by NWS Jacksonville FL

Union; Bradford; Gilchrist; Coastal Nassau; Eastern Alachua; Trout River; Western Clay; Western Alachua; Western Putnam; Western Duval; Coastal Glynn; Coastal Camden Jan 20, 04:29 PM - Jan 21, 08:00 AM
Severity: Minor Urgency: Expected

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 2 AM to 8 AM EST Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Event: Frost Advisory Certainty: Likely Category: Met

Frost Advisory issued January 21 at 4:49AM EST until January 21 at 8:00AM EST by NWS Jacksonville FL

Union; Bradford; Gilchrist; Eastern Alachua; Western Clay; Western Alachua; Western Duval; Coastal Glynn; Coastal Camden Jan 21, 04:49 AM - Jan 21, 08:00 AM
Severity: Minor Urgency: Expected

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In Florida, Western Clay, Western Duval, Bradford, Eastern Alachua, Gilchrist, Union, and Western Alachua Counties. In Georgia, Coastal Camden and Coastal Glynn Counties. * WHEN...Until 8 AM EST this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Event: Frost Advisory Certainty: Likely Category: Met

Freeze Warning issued January 20 at 4:29PM EST until January 21 at 8:00AM EST by NWS Jacksonville FL

Suwannee; Baker; Inland Nassau; Eastern Hamilton; Western Hamilton; Northern Columbia; Southeastern Columbia; Southwestern Columbia; Coffee; Jeff Davis; Bacon; Appling; Wayne; Atkinson; Pierce; Brantley; Inland Glynn; Echols; Clinch; Inland Camden; Northern Ware; Northeastern Charlton; Southern Ware; Western Charlton Jan 20, 04:29 PM - Jan 21, 08:00 AM
Severity: Moderate Urgency: Expected

* WHAT...Sub-freezing temperatures as low as 27 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From midnight tonight to 8 AM EST Wednesday. * IMPACTS...Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Take steps now to protect tender plants from the cold.

Event: Freeze Warning Certainty: Likely Category: Met

Freeze Warning issued January 21 at 4:49AM EST until January 21 at 8:00AM EST by NWS Jacksonville FL

Baker; Inland Nassau; Northern Columbia; Coffee; Jeff Davis; Bacon; Appling; Wayne; Atkinson; Pierce; Brantley; Inland Glynn; Echols; Clinch; Inland Camden; Northern Ware; Northeastern Charlton; Southern Ware; Western Charlton Jan 21, 04:49 AM - Jan 21, 08:00 AM
Severity: Moderate Urgency: Expected

* WHAT...Sub-freezing temperatures as low as 28. * WHERE...Portions of northeast and north central Florida and southeast Georgia. * WHEN...Until 8 AM EST this morning. * IMPACTS...Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Take steps now to protect tender plants from the cold.

Event: Freeze Warning Certainty: Likely Category: Met

When to visit Jacksonville?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: April May November

January

☀️
19°C
💧
10 Days of rain
❄️
No snowfall
🥶 Coldest month

February

☀️
21°C
💧
9 Days of rain
❄️
No snowfall

March

☀️
24°C
💧
11 Days of rain
❄️
No snowfall

April

☀️
27°C
💧
9 Days of rain
❄️
No snowfall
Best time to visit

May

☀️
31°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit

June

☀️
32°C
💧
20 Days of rain
❄️
No snowfall

July

☀️
33°C
💧
19 Days of rain
❄️
No snowfall
🔥 Hottest month

August

☀️
33°C
💧
21 Days of rain
❄️
No snowfall
🌧 Wettest month,

September

☀️
31°C
💧
18 Days of rain
❄️
No snowfall

October

☀️
28°C
💧
11 Days of rain
❄️
No snowfall

November

☀️
24°C
💧
6 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

December

☀️
21°C
💧
9 Days of rain
❄️
No snowfall