Prosper, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Prosper, TX in one place.
Mostly sunny, with a high near 107. Heat index values as high as 105. Southwest wind 10 to 15 mph.
Local Weather Overview
This forecast page for Prosper, TX 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: Aug 23, 2026 6:34 PM CDT.
The active forecast window currently covers Aug 24 to Aug 29, 2026 for Prosper, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 6:34 PM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Prosper
Monday looks like the warmest upcoming period in Prosper at 107 degrees F.
Thursday Night is the coolest period ahead with temperatures near 78 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 6:34 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
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. Mostly clear. Low around 83, with temperatures rising to around 85 overnight. Heat index values as high as 105. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
A slight chance of showers and thunderstorms before 7am. Sunny. High near 106, with temperatures falling to around 104 in the afternoon. South southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly clear. Low around 81, with temperatures rising to around 83 overnight. South wind around 10 mph.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 102. West southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 79. North northeast wind around 5 mph.
Mostly sunny, with a high near 101. Northeast wind around 5 mph.
Partly cloudy, with a low around 78.
Sunny, with a high near 101.
Mostly clear, with a low around 79.
Sunny, with a high near 101.
Mostly clear, with a low around 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Mostly Sunny
|
107°F |
10 to 15 mph
SW
|
|
Monday Night
Aug 24
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
83°F |
10 to 15 mph
SSW
|
|
Tuesday
Aug 25
|
Slight Chance Showers And Thunderstorms then Sunny
|
106°F |
10 mph
SSW
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
81°F |
10 mph
S
|
|
Wednesday
Aug 26
|
Slight Chance Rain Showers
|
102°F |
5 to 10 mph
WSW
|
|
Wednesday Night
Aug 26
|
Partly Cloudy
|
79°F |
5 mph
NNE
|
|
Thursday
Aug 27
|
Mostly Sunny
|
101°F |
5 mph
NE
|
|
Thursday Night
Aug 27
|
Partly Cloudy
|
78°F |
5 to 10 mph
ENE
|
|
Friday
Aug 28
|
Sunny
|
101°F |
5 to 10 mph
SE
|
|
Friday Night
Aug 28
|
Mostly Clear
|
79°F |
5 to 10 mph
SSE
|
|
Saturday
Aug 29
|
Sunny
|
101°F |
10 mph
S
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
79°F |
10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Prosper.
