As of 04:02 MDT

Weather in Thornton, ID

34°Current weather

Thornton, Wednesday, 14 October, 04:02

Overcast. Feels like 31°. High 55°, low 34°.

Pressure30.18 inHg
Wind3.4 mph E
Humidity86%
Visibility—
Dew point31°

Monthly outlook for Thornton, ID: average high 60.6°, average low 40°. That is 2.9° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 21 October (68.6°), the coolest 16 October (31°).

60.6°/40°
Average high / low
+2.9°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October63.2°57.3°+3.3°
24 October – 2 November56.2°50.6°+3.1°
3 November – 12 Novemberat normal46.1°—

October records over 66 years

83.8°2 October 2010All-time high
3.6°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Ririe (9 mi).

Thu, 1559° / 34°0Clear
59 °Clear

Thornton, Thursday, 15 October

Clear. High 59°, low 34°.

Pressure30.50 inHg
Wind9.4 mph N
Humidity44%
Visibility3.6 mi
Dew point33°
Fri, 1660° / 31°0Partly cloudy
60 °Partly cloudy

Thornton, Friday, 16 October

Partly cloudy. High 60°, low 31°.

Pressure30.56 inHg
Wind3.3 mph NE
Humidity46%
Visibility6.2 mi
Dew point34°
Sat, 1761° / 36°0Overcast
61 °Overcast

Thornton, Saturday, 17 October

Overcast. High 61°, low 36°.

Pressure30.30 inHg
Wind3.2 mph W
Humidity48%
Visibility6.2 mi
Dew point36°
Sun, 1861° / 36°0Mostly clear
61 °Mostly clear

Thornton, Sunday, 18 October

Mostly clear. High 61°, low 36°.

Pressure30.12 inHg
Wind5.8 mph NE
Humidity44%
Visibility—
Dew point31°
Mon, 1963° / 38°0Partly cloudy
63 °Partly cloudy

Thornton, Monday, 19 October

Partly cloudy. High 63°, low 38°.

Pressure29.94 inHg
Wind6.2 mph SE
Humidity47%
Visibility—
Dew point36°
Tue, 2068° / 45°0Overcast
68 °Overcast

Thornton, Tuesday, 20 October

Overcast. High 68°, low 45°.

Pressure30.00 inHg
Wind5.9 mph W
Humidity27%
Visibility—
Dew point26°
Wed, 2169° / 47°0Overcast
69 °Overcast

Thornton, Wednesday, 21 October

Overcast. High 69°, low 47°.

Pressure29.94 inHg
Wind4.1 mph NE
Humidity29%
Visibility—
Dew point28°
Thu, 2268° / 51°0Mostly clear
68 °Mostly clear

Thornton, Thursday, 22 October

Mostly clear. High 68°, low 51°.

Pressure29.85 inHg
Wind5.8 mph W
Humidity40%
Visibility—
Dew point37°
Fri, 2368° / 51°0Overcast
68 °Overcast

Thornton, Friday, 23 October

Overcast. High 68°, low 51°.

Pressure29.80 inHg
Wind17.8 mph NE
Humidity37%
Visibility—
Dew point35°
Sat, 2460° / 42°0Clear
60 °Clear

Thornton, Saturday, 24 October

Clear. High 60°, low 42°.

Pressure30.21 inHg
Wind16.8 mph NE
Humidity32%
Visibility—
Dew point23°
Sun, 2559° / 39°0Clear
59 °Clear

Thornton, Sunday, 25 October

Clear. High 59°, low 39°.

Pressure30.18 inHg
Wind6.3 mph SW
Humidity47%
Visibility—
Dew point33°
Mon, 2659° / 39°0Clear
59 °Clear

Thornton, Monday, 26 October

Clear. High 59°, low 39°.

Pressure29.94 inHg
Wind7.3 mph SW
Humidity35%
Visibility—
Dew point25°
Tue, 2751° / 41°0Overcast
51 °Overcast

Thornton, Tuesday, 27 October

Overcast. High 51°, low 41°.

Pressure29.91 inHg
Wind17.2 mph SW
Humidity54%
Visibility—
Dew point30°
Wed, 2857° / 35°0Overcast
57 °Overcast

Thornton, Wednesday, 28 October

Overcast. High 57°, low 35°.

Pressure29.85 inHg
Wind16.9 mph S
Humidity35%
Visibility—
Dew point23°
Thu, 2950° / 42°0.03Light rain
50 °Light rain

Thornton, Thursday, 29 October

Light rain. High 50°, low 42°.

Pressure29.77 inHg
Wind18.1 mph S
Humidity73%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3048° / 30°0.06Climate normal
48 °Climate normal

Thornton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (1962)
Record low4° (2019)
Sat, 3149° / 31°0.05Climate normal
49 °Climate normal

Thornton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (2008)
Record low12° (1961)
Sun, 0148° / 30°0.03Climate normal
48 °Climate normal

Thornton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (1988)
Record low-1° (2004)
Mon, 0247° / 30°0.04Climate normal
47 °Climate normal

Thornton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1965)
Record low-3° (1991)
Tue, 0348° / 28°0.03Climate normal
48 °Climate normal

Thornton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (1962)
Record low-8° (1991)
Wed, 0448° / 29°0.04Climate normal
48 °Climate normal

Thornton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2001)
Record low8° (1991)
Thu, 0548° / 30°0.05Climate normal
48 °Climate normal

Thornton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation30%
Record high64° (2020)
Record low1° (1961)
Fri, 0648° / 31°0.07Climate normal
48 °Climate normal

Thornton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1999)
Record low4° (1971)
Sat, 0747° / 30°0.06Climate normal
47 °Climate normal

Thornton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.06 in
Chance of precipitation37%
Record high70° (1999)
Record low2° (1990)
Sun, 0845° / 29°0.08Climate normal
45 °Climate normal

Thornton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.08 in
Chance of precipitation42%
Record high62° (1999)
Record low13° (1961)
Mon, 0945° / 28°0.07Climate normal
45 °Climate normal

Thornton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.07 in
Chance of precipitation32%
Record high60° (1973)
Record low13° (1961)
Tue, 1044° / 27°0.04Climate normal
44 °Climate normal

Thornton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation28%
Record high60° (2016)
Record low3° (1986)
Wed, 1144° / 27°0.04Climate normal
44 °Climate normal

Thornton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (1999)
Record low-6° (2000)
Thu, 1244° / 27°0.06Climate normal
44 °Climate normal

Thornton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1999)
Record low1° (2022)

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 Thornton, 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 Thornton, 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.