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As of 07:35 MDT

Weather in Tetonia, ID

57°Current weather

Tetonia, Sunday, 9 August, 07:35

Partly cloudy. Feels like 54°. High 90°, low 55°.

Pressure30.00 inHg
Wind4.4 mph SE
Humidity46%
Visibility6.2 mi
Dew point36°
Mon, 1091° / 49°0Overcast
91 °Overcast

Tetonia, Monday, 10 August

Overcast. High 91°, low 49°.

Pressure29.83 inHg
Wind12.5 mph SW
Humidity13%
Visibility6.2 mi
Dew point31°
Tue, 1190° / 56°0Overcast
90 °Overcast

Tetonia, Tuesday, 11 August

Overcast. High 90°, low 56°.

Pressure29.91 inHg
Wind10.8 mph W
Humidity9%
Visibility6.2 mi
Dew point21°
Wed, 1286° / 63°0Light rain
86 °Light rain

Tetonia, Wednesday, 12 August

Light rain. High 86°, low 63°.

Pressure29.77 inHg
Wind12.6 mph W
Humidity13%
Visibility6.2 mi
Dew point28°
Thu, 1373° / 60°0.03Light rain
73 °Light rain

Tetonia, Thursday, 13 August

Light rain. High 73°, low 60°.

Pressure29.85 inHg
Wind17 mph W
Humidity47%
Visibility—
Dew point46°
Fri, 1472° / 56°0.2Light rain
72 °Light rain

Tetonia, Friday, 14 August

Light rain. High 72°, low 56°.

Pressure29.91 inHg
Wind10.9 mph S
Humidity51%
Visibility—
Dew point49°
Sat, 1581° / 53°0.04Light rain
81 °Light rain

Tetonia, Saturday, 15 August

Light rain. High 81°, low 53°.

Pressure30.06 inHg
Wind7.7 mph SW
Humidity28%
Visibility—
Dew point39°
Sun, 1686° / 59°0Overcast
86 °Overcast

Tetonia, Sunday, 16 August

Overcast. High 86°, low 59°.

Pressure30.06 inHg
Wind10 mph S
Humidity16%
Visibility—
Dew point29°
Mon, 1784° / 60°0Overcast
84 °Overcast

Tetonia, Monday, 17 August

Overcast. High 84°, low 60°.

Pressure30.03 inHg
Wind18.4 mph W
Humidity26%
Visibility—
Dew point40°
Tue, 1884° / 57°0Clear
84 °Clear

Tetonia, Tuesday, 18 August

Clear. High 84°, low 57°.

Pressure30.06 inHg
Wind12.5 mph W
Humidity21%
Visibility—
Dew point34°
Wed, 1988° / 58°0Clear
88 °Clear

Tetonia, Wednesday, 19 August

Clear. High 88°, low 58°.

Pressure30.06 inHg
Wind12.2 mph NW
Humidity15%
Visibility—
Dew point29°
Thu, 2093° / 62°0Clear
93 °Clear

Tetonia, Thursday, 20 August

Clear. High 93°, low 62°.

Pressure30.00 inHg
Wind11.3 mph NW
Humidity13%
Visibility—
Dew point29°
Fri, 2193° / 63°0Light rain
93 °Light rain

Tetonia, Friday, 21 August

Light rain. High 93°, low 63°.

Pressure29.91 inHg
Wind15.1 mph W
Humidity16%
Visibility—
Dew point35°
Sat, 2295° / 65°0Partly cloudy
95 °Partly cloudy

Tetonia, Saturday, 22 August

Partly cloudy. High 95°, low 65°.

Pressure29.94 inHg
Wind13.4 mph W
Humidity12%
Visibility—
Dew point29°
Sun, 2395° / 63°0.01Light rain
95 °Light rain

Tetonia, Sunday, 23 August

Light rain. High 95°, low 63°.

Pressure30.06 inHg
Wind9.4 mph NW
Humidity16%
Visibility—
Dew point35°
Mon, 2498° / 67°0Mostly clear
98 °Mostly clear

Tetonia, Monday, 24 August

Mostly clear. High 98°, low 67°.

Pressure29.97 inHg
Wind14.8 mph NW
Humidity12%
Visibility—
Dew point31°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Tetonia, ID are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Tetonia, ID since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.