10-day forecast for Sumner, MS: 73° to 101°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Tuesday, August 11
85° · 0.09 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 73°0.11
Morning76°feels 78°
Afternoon93°feels 95°
Evening81°feels 83°
Overnight73°feels 74°
93 °
Sumner, Sunday, 9 August
Rain. High 93°, low 73°.
Pressure30.06 inHg
Wind6.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point69°
Mon, 1099° / 75°0.04
Morning79°feels 79°
Afternoon99°feels 103°
Evening86°feels 90°
Overnight76°feels 77°
99 °
Sumner, Monday, 10 August
Light rain. High 99°, low 75°.
Pressure30.09 inHg
Wind8.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Tue, 11101° / 76°0.03
Morning81°feels 85°
Afternoon99°feels 104°
Evening94°feels 95°
Overnight79°feels 79°
101 °
Sumner, Tuesday, 11 August
Light rain. High 101°, low 76°.
Pressure30.06 inHg
Wind12.6 mph SW
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 12100° / 75°0.11
Morning83°feels 88°
Afternoon101°feels 107°
Evening85°feels 90°
Overnight82°feels 85°
100 °
Sumner, Wednesday, 12 August
Light rain. High 100°, low 75°.
Pressure29.94 inHg
Wind12.8 mph SW
Humidity41%
Visibility6.2 mi
Dew point69°
Thu, 13100° / 76°0.06
Morning83°feels 86°
Afternoon97°feels 103°
Evening85°feels 91°
Overnight80°feels 83°
100 °
Sumner, Thursday, 13 August
Light rain. High 100°, low 76°.
Pressure29.91 inHg
Wind13.9 mph SW
Humidity36%
Visibility—
Dew point65°
Fri, 1485° / 75°0.08
Morning78°feels 79°
Afternoon79°feels 81°
Evening83°feels 87°
Overnight78°feels 79°
85 °
Sumner, Friday, 14 August
Light rain. High 85°, low 75°.
Pressure30.06 inHg
Wind10.9 mph S
Humidity85%
Visibility—
Dew point73°
Sat, 1587° / 74°0.04
Morning76°feels 77°
Afternoon81°feels 82°
Evening85°feels 91°
Overnight78°feels 79°
87 °
Sumner, Saturday, 15 August
Light rain. High 87°, low 74°.
Pressure30.21 inHg
Wind7.1 mph E
Humidity80%
Visibility—
Dew point72°
Sun, 1685° / 74°0.09
Morning76°feels 79°
Afternoon80°feels 84°
Evening79°feels 79°
Overnight76°feels 78°
85 °
Sumner, Sunday, 16 August
Light rain. High 85°, low 74°.
Pressure30.18 inHg
Wind7.5 mph N
Humidity78%
Visibility—
Dew point72°
Mon, 1793° / 75°0.04
Morning81°feels 84°
Afternoon91°feels 97°
Evening82°feels 85°
Overnight79°feels 79°
93 °
Sumner, Monday, 17 August
Light rain. High 93°, low 75°.
Pressure30.09 inHg
Wind12.2 mph SE
Humidity48%
Visibility—
Dew point68°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Sumner, MS around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.