As of 17:25 MDT

Weather in Terreton, ID

54°Current weather

Terreton, Sunday, 25 October, 17:25

Clear. Feels like 52°. High 54°, low 32°.

Pressure30.12 inHg
Wind1.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point39°

Monthly outlook for Terreton, ID: average high 49.1°, average low 35°. That is 0.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 31 October (56°), the coolest 28 October (26.6°).

49.1°/35°
Average high / low
+0.2°
Above normal
4 / 3
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November49.5°50.1°-0.3°
4 November – 13 November48.4°45.3°+1.7°
14 November – 23 Novemberat normal39.3°—

October records over 66 years

84.9°2 October 2010All-time high
5.9°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Mud Lake (2 mi).

Mon, 2654° / 34°0.24Rain
54 °Rain

Terreton, Monday, 26 October

Rain. High 54°, low 34°.

Pressure30.12 inHg
Wind1.2 mph SE
Humidity73%
Visibility6.2 mi
Dew point38°
Tue, 2747° / 31°0Overcast
47 °Overcast

Terreton, Tuesday, 27 October

Overcast. High 47°, low 31°.

Pressure30.09 inHg
Wind7.7 mph SW
Humidity71%
Visibility6.2 mi
Dew point31°
Wed, 2848° / 27°0Mostly clear
48 °Mostly clear

Terreton, Wednesday, 28 October

Mostly clear. High 48°, low 27°.

Pressure30.21 inHg
Wind1.1 mph N
Humidity85%
Visibility5.9 mi
Dew point31°
Thu, 2949° / 28°0Overcast
49 °Overcast

Terreton, Thursday, 29 October

Overcast. High 49°, low 28°.

Pressure30.09 inHg
Wind4.2 mph N
Humidity65%
Visibility6.2 mi
Dew point33°
Fri, 3044° / 36°0.29Rain
44 °Rain

Terreton, Friday, 30 October

Rain. High 44°, low 36°.

Pressure29.97 inHg
Wind7 mph NE
Humidity92%
Visibility—
Dew point39°
Sat, 3156° / 34°0.02Light rain
56 °Light rain

Terreton, Saturday, 31 October

Light rain. High 56°, low 34°.

Pressure29.97 inHg
Wind4.8 mph NW
Humidity59%
Visibility—
Dew point33°
Sun, 0149° / 44°0.26Light rain
49 °Light rain

Terreton, Sunday, 1 November

Light rain. High 49°, low 44°.

Pressure29.77 inHg
Wind7.7 mph NE
Humidity76%
Visibility—
Dew point38°
Mon, 0247° / 40°0.57Rain
47 °Rain

Terreton, Monday, 2 November

Rain. High 47°, low 40°.

Pressure29.80 inHg
Wind15.3 mph S
Humidity89%
Visibility—
Dew point39°
Tue, 0346° / 39°0.02Light rain
46 °Light rain

Terreton, Tuesday, 3 November

Light rain. High 46°, low 39°.

Pressure30.15 inHg
Wind6.5 mph SW
Humidity58%
Visibility—
Dew point29°
Wed, 0450° / 39°0Overcast
50 °Overcast

Terreton, Wednesday, 4 November

Overcast. High 50°, low 39°.

Pressure30.03 inHg
Wind5.3 mph NE
Humidity53%
Visibility—
Dew point28°
Thu, 0548° / 40°0.01Light rain
48 °Light rain

Terreton, Thursday, 5 November

Light rain. High 48°, low 40°.

Pressure29.77 inHg
Wind16.7 mph SW
Humidity52%
Visibility—
Dew point30°
Fri, 0653° / 39°0Mostly clear
53 °Mostly clear

Terreton, Friday, 6 November

Mostly clear. High 53°, low 39°.

Pressure29.83 inHg
Wind25.9 mph SW
Humidity63%
Visibility—
Dew point35°
Sat, 0750° / 35°0Clear
50 °Clear

Terreton, Saturday, 7 November

Clear. High 50°, low 35°.

Pressure30.00 inHg
Wind14.1 mph SW
Humidity42%
Visibility—
Dew point23°
Sun, 0845° / 31°0Partly cloudy
45 °Partly cloudy

Terreton, Sunday, 8 November

Partly cloudy. High 45°, low 31°.

Pressure30.24 inHg
Wind8.6 mph W
Humidity54%
Visibility—
Dew point22°
Mon, 0944° / 32°0Clear
44 °Clear

Terreton, Monday, 9 November

Clear. High 44°, low 32°.

Pressure30.33 inHg
Wind5.2 mph E
Humidity54%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1044° / 26°0.02Climate normal
44 °Climate normal

Terreton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high59° (2016)
Record low8° (1986)
Wed, 1144° / 26°0.02Climate normal
44 °Climate normal

Terreton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high58° (1967)
Record low8° (2000)
Thu, 1243° / 26°0.03Climate normal
43 °Climate normal

Terreton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high60° (1999)
Record low7° (2014)
Fri, 1343° / 26°0.03Climate normal
43 °Climate normal

Terreton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation23%
Record high58° (1999)
Record low10° (2000)
Sat, 1441° / 26°0.02Climate normal
41 °Climate normal

Terreton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (2025)
Record low0° (1978)
Sun, 1541° / 24°0.02Climate normal
41 °Climate normal

Terreton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high59° (1999)
Record low-4° (1978)
Mon, 1641° / 25°0.02Climate normal
41 °Climate normal

Terreton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high57° (1999)
Record low-3° (1978)
Tue, 1740° / 25°0.02Climate normal
40 °Climate normal

Terreton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high53° (1976)
Record low3° (1978)
Wed, 1840° / 25°0.03Climate normal
40 °Climate normal

Terreton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation20%
Record high56° (1995)
Record low7° (1978)
Thu, 1939° / 24°0.02Climate normal
39 °Climate normal

Terreton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.02 in
Chance of precipitation18%
Record high56° (2007)
Record low3° (2022)
Fri, 2039° / 24°0.03Climate normal
39 °Climate normal

Terreton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high56° (1966)
Record low7° (1977)
Sat, 2138° / 22°0.02Climate normal
38 °Climate normal

Terreton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation8%
Record high52° (1974)
Record low7° (1977)
Sun, 2237° / 23°0.04Climate normal
37 °Climate normal

Terreton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.04 in
Chance of precipitation25%
Record high51° (2006)
Record low-13° (1985)
Mon, 2337° / 22°0.03Climate normal
37 °Climate normal

Terreton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.03 in
Chance of precipitation18%
Record high51° (2017)
Record low-5° (1985)

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 Terreton, 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 Terreton, 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.