Fountain Lake, AR Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fountain Lake, AR in one place.
Mostly sunny, with a high near 85. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Fountain Lake, AR 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: Apr 15, 2026 1:28 AM CDT.
The active forecast window currently covers Apr 17 to Apr 21, 2026 for Fountain Lake, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 1:28 AM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Fountain Lake
Friday looks like the warmest upcoming period in Fountain Lake at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph SSW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 1:28 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KLZK
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms after 1am. Partly cloudy. Low around 61, with temperatures rising to around 65 overnight. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
A slight chance of rain showers before 7am. Sunny, with a high near 71. Chance of precipitation is 20%.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 48.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Mostly Sunny
|
85°F |
5 to 10 mph
SSW
|
|
Friday Night
Apr 17
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
61°F |
10 mph
SSW
|
|
Saturday
Apr 18
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
72°F |
10 mph
W
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms
|
44°F |
5 to 10 mph
NNW
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Sunny
|
71°F |
5 to 10 mph
N
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
44°F |
0 to 5 mph
NE
|
|
Monday
Apr 20
|
Mostly Sunny
|
72°F |
5 mph
ESE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
48°F |
5 mph
SE
|
|
Tuesday
Apr 21
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
74°F |
5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fountain Lake.