Rockwall County, TX Weather Forecast

County weather hub

63°
F

Showers And Thunderstorms Likely

Compare major city weather across Rockwall County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Saturday, April 18, 2026
Wind: 15 to 20 mph N
Saturday

Showers and thunderstorms likely. Mostly cloudy. High near 63, with temperatures falling to around 61 in the afternoon. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Rockwall County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 5 of 5 mapped cities in Rockwall County.

Page Snapshot

Page focus
county weather
Forecast window
Apr 18 to Apr 23, 2026
Latest sync
Apr 17, 2026 9:59 AM CDT
Forecast office
FWD
Source
NOAA / NWS
Next High
63°F
Saturday
Next Low
43°F
Saturday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
15 to 20 mph
Saturday

Daily Outlook

Today
Apr 18
Showers And Thunderstorms Likely
63 °F
/ 43°F
Wind 15 to 20 mph
Sun
Apr 19
Sunny
73 °F
/ 49°F
Wind 5 to 10 mph
Mon
Apr 20
Partly Sunny
72 °F
/ 54°F
Wind 5 to 10 mph
Tue
Apr 21
Partly Sunny
72 °F
/ 61°F
Wind 5 to 15 mph
Wed
Apr 22
Partly Sunny
82 °F
/ 64°F
Wind 10 to 15 mph
Thu
Apr 23
Partly Sunny then Slight Chance Showers And Thunderstorms
83 °F
/ 65°F
Wind 10 to 20 mph

This Week in Rockwall County

Thursday looks like the warmest upcoming period in Rockwall County at 83 degrees F.

Saturday Night is the coolest period ahead with temperatures near 43 degrees F.

The strongest winds are forecast for Saturday at about 15 to 20 mph N.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Apr 17, 2026 9:59 AM 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 source

Extended Forecast

Saturday Night
Apr 18
43°F
Chance Rain Showers
5 to 15 mph NNE

A chance of rain showers before 1am. Partly cloudy. Low around 43, with temperatures rising to around 45 overnight. North northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday
Apr 19
73°F
Sunny
5 to 10 mph ENE

Sunny, with a high near 73. East northeast wind 5 to 10 mph.

Sunday Night
Apr 19
49°F
Partly Cloudy
5 mph ESE

Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. East southeast wind around 5 mph.

Monday
Apr 20
72°F
Partly Sunny
5 to 10 mph SSE

Partly sunny, with a high near 72. South southeast wind 5 to 10 mph.

Monday Night
Apr 20
54°F
Mostly Cloudy
5 to 10 mph SSE

Mostly cloudy, with a low around 54. South southeast wind 5 to 10 mph.

Tuesday
Apr 21
72°F
Partly Sunny
5 to 15 mph SSE

Partly sunny, with a high near 72. South southeast wind 5 to 15 mph.

Tuesday Night
Apr 21
61°F
Mostly Cloudy
10 mph SSE

Mostly cloudy, with a low around 61.

Wednesday
Apr 22
82°F
Partly Sunny
10 to 15 mph SSE

Partly sunny, with a high near 82.

Wednesday Night
Apr 22
64°F
Mostly Cloudy
10 to 15 mph SSE

Mostly cloudy, with a low around 64.

Thursday
Apr 23
83°F
Partly Sunny then Slight Chance Showers And Thunderstorms
10 to 20 mph S

A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 20%.

Thursday Night
Apr 23
65°F
Slight Chance Showers And Thunderstorms
15 mph S

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Apr 18
Showers And Thunderstorms Likely
63°F
15 to 20 mph
N
Saturday Night
Apr 18
Chance Rain Showers
43°F
5 to 15 mph
NNE
Sunday
Apr 19
Sunny
73°F
5 to 10 mph
ENE
Sunday Night
Apr 19
Partly Cloudy
49°F
5 mph
ESE
Monday
Apr 20
Partly Sunny
72°F
5 to 10 mph
SSE
Monday Night
Apr 20
Mostly Cloudy
54°F
5 to 10 mph
SSE
Tuesday
Apr 21
Partly Sunny
72°F
5 to 15 mph
SSE
Tuesday Night
Apr 21
Mostly Cloudy
61°F
10 mph
SSE
Wednesday
Apr 22
Partly Sunny
82°F
10 to 15 mph
SSE
Wednesday Night
Apr 22
Mostly Cloudy
64°F
10 to 15 mph
SSE
Thursday
Apr 23
Partly Sunny then Slight Chance Showers And Thunderstorms
83°F
10 to 20 mph
S
Thursday Night
Apr 23
Slight Chance Showers And Thunderstorms
65°F
15 mph
S
Rockwall county tx courthouse 2014
Rockwall county tx courthouse 2014 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.