Eureka, FL Weather Forecast

Local 7-day forecast

90°

Mostly Sunny then Slight Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Eureka, FL in one place.

Wednesday, September 16, 2026

Wind: 7 to 14 mph NE

Wednesday

A slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Northeast wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Local 7-day forecast

Local Weather Overview

This forecast page for Eureka, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 8:39 AM EDT.

The active forecast window currently covers Sep 16 to Sep 21, 2026 for Eureka, FL.

Page Snapshot

Page focus: city weather
Forecast window: Sep 16 to Sep 21, 2026
Latest sync: Sep 15, 2026 8:39 AM EDT
Forecast office: JAX
Source: NOAA / NWS

Next High

90°F

Wednesday

Next Low

72°F

Wednesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

7 to 14 mph

Wednesday

Daily Outlook

Today

Sep 16

Mostly Sunny then Slight Chance Showers And Thunderstorms

90 °F

/ 72°F

Wind 7 to 14 mph

Thu

Sep 17

Sunny then Slight Chance Showers And Thunderstorms

89 °F

/ 70°F

Wind 6 to 13 mph

Fri

Sep 18

Mostly Sunny then Showers And Thunderstorms Likely

90 °F

/ 71°F

Wind 3 to 8 mph

Sat

Sep 19

Showers And Thunderstorms Likely

90 °F

/ 71°F

Wind 0 to 5 mph

Sun

Sep 20

Slight Chance Showers And Thunderstorms

90 °F

/ 71°F

Wind 0 to 3 mph

Mon

Sep 21

Showers And Thunderstorms Likely

90 °F

/ 71°F

Wind 0 to 5 mph

This Week in Eureka

Wednesday looks like the warmest upcoming period in Eureka at 90 degrees F.

Thursday Night is the coolest period ahead with temperatures near 70 degrees F.

The strongest winds are forecast for Wednesday at about 7 to 14 mph NE.

Precipitation is mentioned in 11 upcoming forecast periods.

Forecast Details

Last updated: Sep 15, 2026 8:39 AM EDT
Coverage: 6 days
Time zone: America/New_York
Forecast office: JAX
Radar station: KJAX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night

Sep 16

72°F

Mostly Clear

5 to 13 mph NE

Mostly clear, with a low around 72. Northeast wind 5 to 13 mph, with gusts as high as 28 mph.

Thursday

Sep 17

89°F

Sunny then Slight Chance Showers And Thunderstorms

6 to 13 mph NE

A slight chance of showers and thunderstorms after 2pm. Sunny. High near 89, with temperatures falling to around 86 in the afternoon. Northeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Thursday Night

Sep 17

70°F

Slight Chance Showers And Thunderstorms then Mostly Clear

3 to 10 mph NE

A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 20%.

Friday

Sep 18

90°F

Mostly Sunny then Showers And Thunderstorms Likely

3 to 8 mph NE

Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 60%.

Friday Night

Sep 18

71°F

Showers And Thunderstorms Likely then Partly Cloudy

0 to 7 mph NE

Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 60%.

Saturday

Sep 19

90°F

Showers And Thunderstorms Likely

0 to 5 mph E

Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 70%.

Saturday Night

Sep 19

71°F

Showers And Thunderstorms Likely then Chance Showers And Thunderstorms

0 to 3 mph NE

Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.

Sunday

Sep 20

90°F

Slight Chance Showers And Thunderstorms

0 to 3 mph SE

A slight chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 90. Chance of precipitation is 70%.

Sunday Night

Sep 20

71°F

Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms

2 mph NE

Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.

Monday

Sep 21

90°F

Showers And Thunderstorms Likely

0 to 5 mph S

Showers and thunderstorms likely after 8am. Partly sunny, with a high near 90. Chance of precipitation is 70%.

Monday Night

Sep 21

71°F

Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms

0 to 3 mph E

Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 71.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Wednesday Sep 16	Mostly Sunny then Slight Chance Showers And Thunderstorms	90°F	7 to 14 mph NE	A slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny. High near 90, with temperatures falling...
Wednesday Night Sep 16	Mostly Clear	72°F	5 to 13 mph NE	Mostly clear, with a low around 72. Northeast wind 5 to 13 mph, with gusts as high as 28 mph.
Thursday Sep 17	Sunny then Slight Chance Showers And Thunderstorms	89°F	6 to 13 mph NE	A slight chance of showers and thunderstorms after 2pm. Sunny. High near 89, with temperatures falling to around 86 in t...
Thursday Night Sep 17	Slight Chance Showers And Thunderstorms then Mostly Clear	70°F	3 to 10 mph NE	A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is...
Friday Sep 18	Mostly Sunny then Showers And Thunderstorms Likely	90°F	3 to 8 mph NE	Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 60%.
Friday Night Sep 18	Showers And Thunderstorms Likely then Partly Cloudy	71°F	0 to 7 mph NE	Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 60%.
Saturday Sep 19	Showers And Thunderstorms Likely	90°F	0 to 5 mph E	Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 70%.
Saturday Night Sep 19	Showers And Thunderstorms Likely then Chance Showers And Thunderstorms	71°F	0 to 3 mph NE	Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly clou...
Sunday Sep 20	Slight Chance Showers And Thunderstorms	90°F	0 to 3 mph SE	A slight chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, w...
Sunday Night Sep 20	Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms	71°F	2 mph NE	Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Most...
Monday Sep 21	Showers And Thunderstorms Likely	90°F	0 to 5 mph S	Showers and thunderstorms likely after 8am. Partly sunny, with a high near 90. Chance of precipitation is 70%.
Monday Night Sep 21	Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms	71°F	0 to 3 mph E	Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Most...

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