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As of 08:37 MDT

Weather in Portneuf, ID

78°Current weather

Portneuf, Sunday, 9 August, 08:37

Overcast. Feels like 76°. High 97°, low 69°.

Pressure29.91 inHg
Wind2 mph SW
Humidity22%
Visibility6.2 mi
Dew point36°

10-day forecast for Portneuf, ID: 60° to 98°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

98°
Best day: Tuesday, August 11
80° · 0.13 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1098° / 63°0Partly cloudy
MorningClear66°feels 64°
AfternoonMostly clear98°feels 93°
EveningOvercast88°feels 85°
OvernightClear73°feels 71°
98 °Partly cloudy

Portneuf, Monday, 10 August

Partly cloudy. High 98°, low 63°.

Pressure29.80 inHg
Wind13.1 mph W
Humidity15%
Visibility6.2 mi
Dew point40°
Tue, 1198° / 68°0Mostly clear
MorningOvercast76°feels 74°
AfternoonMostly clear98°feels 92°
EveningOvercast89°feels 85°
OvernightOvercast72°feels 70°
98 °Mostly clear

Portneuf, Tuesday, 11 August

Mostly clear. High 98°, low 68°.

Pressure29.88 inHg
Wind7.8 mph W
Humidity9%
Visibility6.2 mi
Dew point25°
Wed, 1294° / 76°0Overcast
MorningOvercast80°feels 79°
AfternoonOvercast95°feels 90°
EveningOvercast86°feels 83°
OvernightOvercast76°feels 74°
94 °Overcast

Portneuf, Wednesday, 12 August

Overcast. High 94°, low 76°.

Pressure29.80 inHg
Wind4.5 mph SE
Humidity21%
Visibility6.2 mi
Dew point39°
Thu, 1383° / 68°0.11Light rain
MorningOvercast72°feels 71°
AfternoonLight rain78°feels 78°
EveningLight rain80°feels 79°
OvernightLight rain71°feels 70°
83 °Light rain

Portneuf, Thursday, 13 August

Light rain. High 83°, low 68°.

Pressure29.80 inHg
Wind5.9 mph S
Humidity41%
Visibility—
Dew point51°
Fri, 1480° / 60°0.13Light rain
MorningLight rain65°feels 65°
AfternoonLight rain77°feels 76°
EveningLight rain78°feels 78°
OvernightLight rain67°feels 67°
80 °Light rain

Portneuf, Friday, 14 August

Light rain. High 80°, low 60°.

Pressure29.91 inHg
Wind11.2 mph SW
Humidity46%
Visibility—
Dew point52°
Sat, 1591° / 60°0Mostly clear
MorningMostly clear67°feels 65°
AfternoonMostly clear84°feels 82°
EveningMostly clear87°feels 83°
OvernightMostly clear73°feels 71°
91 °Mostly clear

Portneuf, Saturday, 15 August

Mostly clear. High 91°, low 60°.

Pressure30.03 inHg
Wind12 mph SW
Humidity26%
Visibility—
Dew point42°
Sun, 1691° / 67°0Overcast
MorningOvercast73°feels 71°
AfternoonOvercast89°feels 86°
EveningOvercast87°feels 84°
OvernightOvercast76°feels 74°
91 °Overcast

Portneuf, Sunday, 16 August

Overcast. High 91°, low 67°.

Pressure30.00 inHg
Wind14.3 mph SW
Humidity17%
Visibility—
Dew point36°
Mon, 1791° / 70°0Partly cloudy
MorningPartly cloudy75°feels 73°
AfternoonPartly cloudy86°feels 83°
EveningPartly cloudy87°feels 84°
OvernightPartly cloudy74°feels 73°
91 °Partly cloudy

Portneuf, Monday, 17 August

Partly cloudy. High 91°, low 70°.

Pressure30.03 inHg
Wind17 mph NW
Humidity26%
Visibility—
Dew point45°
Tue, 1892° / 67°0Clear
MorningClear73°feels 71°
AfternoonClear88°feels 85°
EveningClear90°feels 86°
OvernightClear75°feels 74°
92 °Clear

Portneuf, Tuesday, 18 August

Clear. High 92°, low 67°.

Pressure30.06 inHg
Wind14.2 mph W
Humidity18%
Visibility—
Dew point36°

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 Portneuf, ID 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.