Washington County, MS Weather Forecast

County weather hub

65°
F

Mostly Clear

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

Tuesday, October 13, 2026
Wind: 5 mph SSW
Overnight

Mostly clear, with a low around 65. South southwest wind around 5 mph.

County weather hub

County Weather Overview

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

Current forecast coverage spans 3 of 3 mapped cities in Washington County.

Page Snapshot

Page focus
county weather
Forecast window
Oct 13 to Oct 19, 2026
Latest sync
Oct 13, 2026 5:09 AM CDT
Forecast office
JAN
Source
NOAA / NWS
Next High
94°F
Tuesday
Next Low
65°F
Overnight
Rain Outlook
0
Periods mentioning precipitation
Windiest
0 to 20 mph
Friday

Daily Outlook

Today
Oct 13
Sunny
94 °F
/ 65°F
Wind 5 to 10 mph
Wed
Oct 14
Sunny
95 °F
/ 64°F
Wind 5 to 10 mph
Thu
Oct 15
Sunny
93 °F
/ 64°F
Wind 5 mph
Fri
Oct 16
Sunny
87 °F
/ 51°F
Wind 0 to 20 mph
Sat
Oct 17
Sunny
75 °F
/ 48°F
Wind 15 mph
Sun
Oct 18
Sunny
84 °F
/ 56°F
Wind 5 mph
Mon
Oct 19
Mostly Sunny
86 °F
Wind 5 mph

This Week in Washington County

Wednesday looks like the warmest upcoming period in Washington County at 95 degrees F.

Saturday Night is the coolest period ahead with temperatures near 48 degrees F.

The strongest winds are forecast for Friday at about 0 to 20 mph NNW.

The forecast from Oct 13 through Oct 19 stays mostly dry.

Forecast Details

Last updated
Oct 13, 2026 5:09 AM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
JAN
Radar station
KDGX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tuesday
Oct 13
94°F
Sunny
5 to 10 mph SSW

Sunny, with a high near 94. Heat index values as high as 97. South southwest wind 5 to 10 mph.

Tuesday Night
Oct 13
70°F
Mostly Clear
5 to 10 mph SSW

Mostly clear, with a low around 70. South southwest wind 5 to 10 mph.

Wednesday
Oct 14
95°F
Sunny
5 to 10 mph SSW

Sunny, with a high near 95. South southwest wind 5 to 10 mph.

Wednesday Night
Oct 14
64°F
Clear
5 mph S

Clear, with a low around 64. South wind around 5 mph.

Thursday
Oct 15
93°F
Sunny
5 mph SSW

Sunny, with a high near 93. South southwest wind around 5 mph.

Thursday Night
Oct 15
64°F
Clear
0 to 5 mph SW

Clear, with a low around 64. Southwest wind 0 to 5 mph.

Friday
Oct 16
87°F
Sunny
0 to 20 mph NNW

Sunny, with a high near 87. North northwest wind 0 to 20 mph, with gusts as high as 35 mph.

Friday Night
Oct 16
51°F
Mostly Clear
15 to 20 mph NNE

Mostly clear, with a low around 51. North northeast wind 15 to 20 mph, with gusts as high as 35 mph.

Saturday
Oct 17
75°F
Sunny
15 mph NNE

Sunny, with a high near 75.

Saturday Night
Oct 17
48°F
Clear
5 to 15 mph NE

Clear, with a low around 48.

Sunday
Oct 18
84°F
Sunny
5 mph E

Sunny, with a high near 84.

Sunday Night
Oct 18
56°F
Mostly Clear
5 mph ESE

Mostly clear, with a low around 56.

Monday
Oct 19
86°F
Mostly Sunny
5 mph ESE

Mostly sunny, with a high near 86.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Oct 13
Mostly Clear
65°F
5 mph
SSW
Tuesday
Oct 13
Sunny
94°F
5 to 10 mph
SSW
Tuesday Night
Oct 13
Mostly Clear
70°F
5 to 10 mph
SSW
Wednesday
Oct 14
Sunny
95°F
5 to 10 mph
SSW
Wednesday Night
Oct 14
Clear
64°F
5 mph
S
Thursday
Oct 15
Sunny
93°F
5 mph
SSW
Thursday Night
Oct 15
Clear
64°F
0 to 5 mph
SW
Friday
Oct 16
Sunny
87°F
0 to 20 mph
NNW
Friday Night
Oct 16
Mostly Clear
51°F
15 to 20 mph
NNE
Saturday
Oct 17
Sunny
75°F
15 mph
NNE
Saturday Night
Oct 17
Clear
48°F
5 to 15 mph
NE
Sunday
Oct 18
Sunny
84°F
5 mph
E
Sunday Night
Oct 18
Mostly Clear
56°F
5 mph
ESE
Monday
Oct 19
Mostly Sunny
86°F
5 mph
ESE

Coverage

Tracked cities
3
Coverage
100%

Forecast coverage currently spans 3 of 3 mapped cities in Washington County.

Largest mapped city population in this region: 28,315.

First National Bank Greenville
First National Bank Greenville 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.