Jamestown, LA Weather Forecast
Local 7-day forecast
Partly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Jamestown, LA in one place.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Jamestown, LA 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 22, 2026 3:20 AM CDT.
The active forecast window currently covers Apr 23 to Apr 28, 2026 for Jamestown, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 28, 2026
- Latest sync
- Apr 22, 2026 3:20 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamestown
Monday looks like the warmest upcoming period in Jamestown at 90 degrees F.
Friday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 22, 2026 3:20 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
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 before 7pm. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Mostly cloudy, with a high near 84. Chance of precipitation is 30%.
Showers and thunderstorms likely before 10pm, then showers and thunderstorms likely between 10pm and 1am, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 84. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 23
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
S
|
|
Thursday Night
Apr 23
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
66°F |
5 mph
S
|
|
Friday
Apr 24
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
S
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms Likely
|
64°F |
0 to 5 mph
S
|
|
Saturday
Apr 25
|
Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
SW
|
|
Saturday Night
Apr 25
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
65°F |
0 to 5 mph
SE
|
|
Sunday
Apr 26
|
Slight Chance Showers And Thunderstorms
|
86°F |
0 to 10 mph
S
|
|
Sunday Night
Apr 26
|
Slight Chance Showers And Thunderstorms
|
68°F |
5 mph
S
|
|
Monday
Apr 27
|
Partly Sunny then Chance Showers And Thunderstorms
|
90°F |
5 to 10 mph
S
|
|
Monday Night
Apr 27
|
Chance Showers And Thunderstorms
|
64°F |
0 to 5 mph
SW
|
|
Tuesday
Apr 28
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
87°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamestown.