Sumter County, FL Weather Forecast
County weather hub
Sunny
Compare major city weather across Sumter County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 88. Northeast wind around 6 mph.
County Weather Overview
This county weather page brings together forecast coverage for Sumter County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Sumter County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 4:47 PM EDT
- Forecast office
- TBW
- Source
- NOAA / NWS
Daily Outlook
This Week in Sumter County
Thursday looks like the warmest upcoming period in Sumter County at 90 degrees F.
Tonight is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Saturday at about 7 to 21 mph NNE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 4:47 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- TBW
- Radar station
- KTBW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 67. Northeast wind 2 to 6 mph.
Sunny, with a high near 88. Northeast wind 2 to 7 mph.
Mostly clear, with a low around 68. East northeast wind 2 to 8 mph.
Sunny, with a high near 90. East northeast wind 3 to 7 mph.
Mostly clear, with a low around 71. East northeast wind 1 to 6 mph.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Northeast wind around 3 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Northwest wind 0 to 3 mph. Chance of precipitation is 60%.
Partly sunny, with a high near 82. North northeast wind 7 to 21 mph, with gusts as high as 32 mph.
Mostly cloudy, with a low around 67.
Isolated rain showers after 8am. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Isolated rain showers before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Isolated rain showers after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Isolated rain showers before 8pm. Partly cloudy, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Sunny
|
88°F |
6 mph
NE
|
|
Tonight
Oct 13
|
Mostly Clear
|
67°F |
2 to 6 mph
NE
|
|
Wednesday
Oct 14
|
Sunny
|
88°F |
2 to 7 mph
NE
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
68°F |
2 to 8 mph
ENE
|
|
Thursday
Oct 15
|
Sunny
|
90°F |
3 to 7 mph
ENE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
71°F |
1 to 6 mph
ENE
|
|
Friday
Oct 16
|
Sunny then Chance Showers And Thunderstorms
|
89°F |
3 mph
NE
|
|
Friday Night
Oct 16
|
Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
0 to 3 mph
NW
|
|
Saturday
Oct 17
|
Partly Sunny
|
82°F |
7 to 21 mph
NNE
|
|
Saturday Night
Oct 17
|
Mostly Cloudy
|
67°F |
14 to 20 mph
NE
|
|
Sunday
Oct 18
|
Isolated Rain Showers
|
81°F |
16 to 21 mph
ENE
|
|
Sunday Night
Oct 18
|
Isolated Rain Showers then Partly Cloudy
|
68°F |
13 to 20 mph
NE
|
|
Monday
Oct 19
|
Mostly Sunny then Isolated Rain Showers
|
83°F |
15 to 21 mph
ENE
|
|
Monday Night
Oct 19
|
Isolated Rain Showers then Partly Cloudy
|
68°F |
9 to 18 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Sumter County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Sumter County.
Largest mapped city population in this region: 51,442.
