Monthly outlook for Tetonia, ID: average high 49.9°, average low 33.5°. That is 3.4° above the climate normal for October. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 26 October (57.2°), the coolest 2 November (27.7°).
49.9°/33.5°
Average high / low
+3.4°
Above normal
6 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
49°
45.1°
+2.2°
3 November – 12 November
51.5°
40.6°
+6°
13 November – 22 November
at normal
35.9°
—
October records over 66 years
79.7°3 October 2010All-time high
-9.8°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Victor (15 mi).
Sun, 2555° / 31°0
55 °
Tetonia, Sunday, 25 October
Clear. High 55°, low 31°.
Pressure30.12 inHg
Wind1.5 mph SW
Humidity47%
Visibility4.0 mi
Dew point30°
Mon, 2657° / 35°0.13
57 °
Tetonia, Monday, 26 October
Rain. High 57°, low 35°.
Pressure30.00 inHg
Wind8.9 mph S
Humidity49%
Visibility6.2 mi
Dew point35°
Tue, 2741° / 33°0.1
41 °
Tetonia, Tuesday, 27 October
Snow. High 41°, low 33°.
Pressure30.12 inHg
Wind11.7 mph SW
Humidity75%
Visibility6.2 mi
Dew point25°
Wed, 2849° / 29°0
49 °
Tetonia, Wednesday, 28 October
Partly cloudy. High 49°, low 29°.
Pressure30.06 inHg
Wind8.3 mph SW
Humidity58%
Visibility—
Dew point29°
Thu, 2955° / 34°0.05
55 °
Tetonia, Thursday, 29 October
Light rain. High 55°, low 34°.
Pressure29.80 inHg
Wind8.3 mph SE
Humidity48%
Visibility—
Dew point32°
Fri, 3041° / 38°0.26
41 °
Tetonia, Friday, 30 October
Light rain. High 41°, low 38°.
Pressure30.03 inHg
Wind9.2 mph SE
Humidity93%
Visibility—
Dew point38°
Sat, 3148° / 37°0.19
48 °
Tetonia, Saturday, 31 October
Snow. High 48°, low 37°.
Pressure30.06 inHg
Wind11 mph SW
Humidity59%
Visibility—
Dew point30°
Sun, 0147° / 31°0
47 °
Tetonia, Sunday, 1 November
Overcast. High 47°, low 31°.
Pressure30.15 inHg
Wind9.1 mph S
Humidity51%
Visibility—
Dew point27°
Mon, 0246° / 28°0
46 °
Tetonia, Monday, 2 November
Clear. High 46°, low 28°.
Pressure30.45 inHg
Wind5.6 mph NW
Humidity15%
Visibility—
Dew point-3°
Tue, 0353° / 30°0
53 °
Tetonia, Tuesday, 3 November
Clear. High 53°, low 30°.
Pressure30.45 inHg
Wind6.4 mph SE
Humidity21%
Visibility—
Dew point9°
Wed, 0452° / 37°0
52 °
Tetonia, Wednesday, 4 November
Overcast. High 52°, low 37°.
Pressure30.15 inHg
Wind6 mph SE
Humidity23%
Visibility—
Dew point12°
Thu, 0552° / 36°0
52 °
Tetonia, Thursday, 5 November
Partly cloudy. High 52°, low 36°.
Pressure30.03 inHg
Wind5.5 mph SE
Humidity28%
Visibility—
Dew point16°
Fri, 0656° / 40°0
56 °
Tetonia, Friday, 6 November
Light rain. High 56°, low 40°.
Pressure29.97 inHg
Wind11.6 mph S
Humidity38%
Visibility—
Dew point27°
Sat, 0745° / 32°0.26
45 °
Tetonia, Saturday, 7 November
Light rain. High 45°, low 32°.
Pressure30.09 inHg
Wind18.9 mph SW
Humidity73%
Visibility—
Dew point33°
Sun, 0850° / 31°0
50 °
Tetonia, Sunday, 8 November
Overcast. High 50°, low 31°.
Pressure30.33 inHg
Wind7.2 mph SE
Humidity50%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0940° / 22°0.13
40 °
Tetonia, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.13 in
Chance of precipitation45%
Record high58° (2016)
Record low3° (1960)
Tue, 1039° / 22°0.1
39 °
Tetonia, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.1 in
Chance of precipitation45%
Record high60° (2016)
Record low-8° (1986)
Wed, 1139° / 22°0.09
39 °
Tetonia, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.09 in
Chance of precipitation37%
Record high58° (1999)
Record low1° (2018)
Thu, 1239° / 21°0.11
39 °
Tetonia, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.11 in
Chance of precipitation42%
Record high62° (1999)
Record low-16° (2014)
Fri, 1338° / 23°0.11
38 °
Tetonia, Friday, 13 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.11 in
Chance of precipitation50%
Record high59° (1999)
Record low-10° (2014)
Sat, 1437° / 21°0.13
37 °
Tetonia, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.13 in
Chance of precipitation35%
Record high61° (1999)
Record low-4° (2000)
Sun, 1537° / 19°0.06
37 °
Tetonia, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (1999)
Record low-5° (1964)
Mon, 1637° / 20°0.09
37 °
Tetonia, Monday, 16 November
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.09 in
Chance of precipitation45%
Record high58° (1999)
Record low-7° (2014)
Tue, 1736° / 20°0.13
36 °
Tetonia, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.13 in
Chance of precipitation52%
Record high56° (1999)
Record low-4° (2014)
Wed, 1835° / 20°0.13
35 °
Tetonia, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.13 in
Chance of precipitation47%
Record high48° (2020)
Record low-7° (2022)
Thu, 1935° / 19°0.08
35 °
Tetonia, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.08 in
Chance of precipitation38%
Record high49° (2008)
Record low-1° (1994)
Fri, 2036° / 18°0.11
36 °
Tetonia, Friday, 20 November
Climate normal for this date — 60-year average.
Average high36°
Average low18°
Average precipitation0.11 in
Chance of precipitation38%
Record high50° (1989)
Record low-3° (2011)
Sat, 2135° / 18°0.1
35 °
Tetonia, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.1 in
Chance of precipitation42%
Record high47° (2002)
Record low-4° (1977)
Sun, 2233° / 18°0.15
33 °
Tetonia, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.15 in
Chance of precipitation43%
Record high47° (2024)
Record low-3° (2013)
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.