10-day forecast for Saint Peter, FL: 74° to 105°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
105°
Best day: Monday, August 17
104° · 3.17 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 75°0
Morning77°feels 79°
Afternoon95°feels 100°
Evening86°feels 92°
Overnight77°feels 78°
97 °
Saint Peter, Monday, 10 August
Mostly clear. High 97°, low 75°.
Pressure30.15 inHg
Wind3.6 mph SW
Humidity47%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 76°0
Morning78°feels 79°
Afternoon97°feels 101°
Evening87°feels 92°
Overnight78°feels 80°
99 °
Saint Peter, Tuesday, 11 August
Overcast. High 99°, low 76°.
Pressure30.12 inHg
Wind3.6 mph W
Humidity47%
Visibility6.2 mi
Dew point70°
Wed, 1299° / 77°0
Morning78°feels 80°
Afternoon98°feels 103°
Evening88°feels 92°
Overnight79°feels 79°
99 °
Saint Peter, Wednesday, 12 August
Clear. High 99°, low 77°.
Pressure30.03 inHg
Wind6.1 mph W
Humidity46%
Visibility6.2 mi
Dew point70°
Thu, 1398° / 77°0.01
Morning84°feels 86°
Afternoon96°feels 100°
Evening86°feels 91°
Overnight79°feels 79°
98 °
Saint Peter, Thursday, 13 August
Light rain. High 98°, low 77°.
Pressure30.00 inHg
Wind7.5 mph W
Humidity35%
Visibility—
Dew point63°
Fri, 1499° / 78°0
Morning84°feels 87°
Afternoon96°feels 101°
Evening86°feels 91°
Overnight81°feels 85°
99 °
Saint Peter, Friday, 14 August
Overcast. High 99°, low 78°.
Pressure30.09 inHg
Wind5.7 mph S
Humidity39%
Visibility—
Dew point66°
Sat, 1596° / 78°0
Morning84°feels 85°
Afternoon92°feels 98°
Evening85°feels 92°
Overnight81°feels 85°
96 °
Saint Peter, Saturday, 15 August
Overcast. High 96°, low 78°.
Pressure30.15 inHg
Wind10.2 mph SW
Humidity45%
Visibility—
Dew point67°
Sun, 1698° / 75°0.11
Morning83°feels 87°
Afternoon95°feels 103°
Evening89°feels 97°
Overnight83°feels 88°
98 °
Saint Peter, Sunday, 16 August
Light rain. High 98°, low 75°.
Pressure30.09 inHg
Wind6.7 mph E
Humidity45%
Visibility—
Dew point69°
Mon, 17105° / 80°0.02
Morning87°feels 93°
Afternoon101°feels 108°
Evening92°feels 101°
Overnight85°feels 93°
105 °
Saint Peter, Monday, 17 August
Light rain. High 105°, low 80°.
Pressure29.97 inHg
Wind6.8 mph SW
Humidity33%
Visibility—
Dew point65°
Tue, 18104° / 74°3.17
Morning88°feels 96°
Afternoon99°feels 105°
Evening74°feels 76°
Overnight76°feels 79°
104 °
Saint Peter, Tuesday, 18 August
Heavy rain. High 104°, low 74°.
Pressure29.88 inHg
Wind13.1 mph W
Humidity32%
Visibility—
Dew point65°
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 Saint Peter, FL 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.