Forest Grove, AR Weather Forecast

Local 7-day forecast

75°
F

Partly Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for Forest Grove, AR in one place.

Tuesday, September 15, 2026
Wind: 0 mph
Overnight

Partly cloudy, with a low around 75. South wind around 0 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Forest Grove, AR 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: Sep 15, 2026 3:22 AM CDT.

The active forecast window currently covers Sep 15 to Sep 21, 2026 for Forest Grove, AR.

Page Snapshot

Page focus
city weather
Forecast window
Sep 15 to Sep 21, 2026
Latest sync
Sep 15, 2026 3:22 AM CDT
Forecast office
SHV
Source
NOAA / NWS
Next High
99°F
Tuesday
Next Low
75°F
Overnight
Rain Outlook
2
Periods mentioning precipitation
Windiest
0 mph
Overnight

Daily Outlook

Today
Sep 15
Sunny
99 °F
/ 75°F
Wind 0 mph
Wed
Sep 16
Mostly Sunny
98 °F
/ 74°F
Wind 0 mph
Thu
Sep 17
Sunny
97 °F
/ 71°F
Wind 0 mph
Fri
Sep 18
Sunny
98 °F
/ 71°F
Wind 0 mph
Sat
Sep 19
Sunny
98 °F
/ 72°F
Wind 0 mph
Sun
Sep 20
Mostly Sunny
97 °F
/ 71°F
Wind 0 mph
Mon
Sep 21
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
91 °F
Wind 0 mph

This Week in Forest Grove

Tuesday looks like the warmest upcoming period in Forest Grove at 99 degrees F.

Thursday Night is the coolest period ahead with temperatures near 71 degrees F.

The strongest winds are forecast for Overnight at about 0 mph .

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Sep 15, 2026 3:22 AM CDT
Coverage
7 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 source

Extended Forecast

Tuesday
Sep 15
99°F
Sunny
0 mph

Sunny, with a high near 99. Heat index values as high as 105. South wind around 0 mph.

Tuesday Night
Sep 15
75°F
Mostly Clear
0 mph

Mostly clear, with a low around 75. Heat index values as high as 102. East wind around 0 mph.

Wednesday
Sep 16
98°F
Mostly Sunny
0 mph

Mostly sunny, with a high near 98. Heat index values as high as 104. East wind around 0 mph.

Wednesday Night
Sep 16
74°F
Mostly Clear
0 mph

Mostly clear, with a low around 74. East wind around 0 mph.

Thursday
Sep 17
97°F
Sunny
0 mph

Sunny, with a high near 97.

Thursday Night
Sep 17
71°F
Mostly Clear
0 mph

Mostly clear, with a low around 71.

Friday
Sep 18
98°F
Sunny
0 mph

Sunny, with a high near 98.

Friday Night
Sep 18
71°F
Mostly Clear
0 mph

Mostly clear, with a low around 71.

Saturday
Sep 19
98°F
Sunny
0 mph

Sunny, with a high near 98.

Saturday Night
Sep 19
72°F
Mostly Clear
0 mph

Mostly clear, with a low around 72.

Sunday
Sep 20
97°F
Mostly Sunny
0 mph

Mostly sunny, with a high near 97.

Sunday Night
Sep 20
71°F
Partly Cloudy then Slight Chance Rain Showers
0 mph

A slight chance of rain showers after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 20%.

Monday
Sep 21
91°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
0 mph

A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Sep 15
Partly Cloudy
75°F
0 mph
Tuesday
Sep 15
Sunny
99°F
0 mph
Tuesday Night
Sep 15
Mostly Clear
75°F
0 mph
Wednesday
Sep 16
Mostly Sunny
98°F
0 mph
Wednesday Night
Sep 16
Mostly Clear
74°F
0 mph
Thursday
Sep 17
Sunny
97°F
0 mph
Thursday Night
Sep 17
Mostly Clear
71°F
0 mph
Friday
Sep 18
Sunny
98°F
0 mph
Friday Night
Sep 18
Mostly Clear
71°F
0 mph
Saturday
Sep 19
Sunny
98°F
0 mph
Saturday Night
Sep 19
Mostly Clear
72°F
0 mph
Sunday
Sep 20
Mostly Sunny
97°F
0 mph
Sunday Night
Sep 20
Partly Cloudy then Slight Chance Rain Showers
71°F
0 mph
Monday
Sep 21
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
91°F
0 mph
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.