As of 07:26 PDT

Weather in State Line, ID

39°Current weather

State Line, Monday, 12 October, 07:26

Rain. Feels like 36°. High 55°, low 39°.

Pressure30.00 inHg
Wind4.6 mph SE
Humidity82%
Visibility6.2 mi
Dew point34°

Monthly outlook for State Line, ID: average high 60.1°, average low 40.2°. That is 1.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 16 October (69.9°), the coolest 22 October (35.3°).

60.1°/40.2°
Average high / low
+1.6°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October59.2°58.9°+0.2°
22 October – 31 October61.6°53°+4.8°
1 November – 10 Novemberat normal47.6°—

October records over 66 years

85.8°1 October 1992All-time high
1.9°25 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Spokane Valley (10 mi).

Tue, 1359° / 40°0Clear
59 °Clear

State Line, Tuesday, 13 October

Clear. High 59°, low 40°.

Pressure30.21 inHg
Wind3.3 mph W
Humidity48%
Visibility6.2 mi
Dew point31°
Wed, 1459° / 40°0Clear
59 °Clear

State Line, Wednesday, 14 October

Clear. High 59°, low 40°.

Pressure30.24 inHg
Wind3.2 mph SW
Humidity41%
Visibility6.2 mi
Dew point33°
Thu, 1565° / 40°0Clear
65 °Clear

State Line, Thursday, 15 October

Clear. High 65°, low 40°.

Pressure30.47 inHg
Wind4.7 mph E
Humidity42%
Visibility6.2 mi
Dew point38°
Fri, 1670° / 43°0Clear
70 °Clear

State Line, Friday, 16 October

Clear. High 70°, low 43°.

Pressure30.30 inHg
Wind4.8 mph E
Humidity47%
Visibility—
Dew point38°
Sat, 1766° / 45°0Mostly clear
66 °Mostly clear

State Line, Saturday, 17 October

Mostly clear. High 66°, low 45°.

Pressure29.97 inHg
Wind9.2 mph SW
Humidity34%
Visibility—
Dew point31°
Sun, 1859° / 40°0Clear
59 °Clear

State Line, Sunday, 18 October

Clear. High 59°, low 40°.

Pressure30.09 inHg
Wind6.4 mph SW
Humidity52%
Visibility—
Dew point35°
Mon, 1958° / 43°0.15Rain
58 °Rain

State Line, Monday, 19 October

Rain. High 58°, low 43°.

Pressure29.83 inHg
Wind4.3 mph W
Humidity38%
Visibility—
Dew point28°
Tue, 2048° / 42°0.13Light rain
48 °Light rain

State Line, Tuesday, 20 October

Light rain. High 48°, low 42°.

Pressure29.80 inHg
Wind4.4 mph SW
Humidity87%
Visibility—
Dew point43°
Wed, 2153° / 40°0.03Light rain
53 °Light rain

State Line, Wednesday, 21 October

Light rain. High 53°, low 40°.

Pressure30.03 inHg
Wind3.1 mph NW
Humidity72%
Visibility—
Dew point40°
Thu, 2258° / 35°0Clear
58 °Clear

State Line, Thursday, 22 October

Clear. High 58°, low 35°.

Pressure30.15 inHg
Wind3 mph NE
Humidity52%
Visibility—
Dew point31°
Fri, 2356° / 36°0Clear
56 °Clear

State Line, Friday, 23 October

Clear. High 56°, low 36°.

Pressure30.09 inHg
Wind5.8 mph W
Humidity48%
Visibility—
Dew point31°
Sat, 2459° / 37°0Clear
59 °Clear

State Line, Saturday, 24 October

Clear. High 59°, low 37°.

Pressure30.45 inHg
Wind3.1 mph E
Humidity49%
Visibility—
Dew point32°
Sun, 2563° / 39°0Partly cloudy
63 °Partly cloudy

State Line, Sunday, 25 October

Partly cloudy. High 63°, low 39°.

Pressure30.56 inHg
Wind3.3 mph E
Humidity52%
Visibility—
Dew point35°
Mon, 2666° / 42°0Overcast
66 °Overcast

State Line, Monday, 26 October

Overcast. High 66°, low 42°.

Pressure30.42 inHg
Wind3.6 mph NE
Humidity44%
Visibility—
Dew point34°
Tue, 2768° / 43°0Mostly clear
68 °Mostly clear

State Line, Tuesday, 27 October

Mostly clear. High 68°, low 43°.

Pressure30.24 inHg
Wind4 mph NE
Humidity38%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2852° / 36°0.08Climate normal
52 °Climate normal

State Line, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high65° (1987)
Record low19° (2023)
Thu, 2951° / 34°0.09Climate normal
51 °Climate normal

State Line, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.09 in
Chance of precipitation35%
Record high67° (1983)
Record low17° (2019)
Fri, 3050° / 35°0.07Climate normal
50 °Climate normal

State Line, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (2008)
Record low15° (2019)
Sat, 3150° / 35°0.09Climate normal
50 °Climate normal

State Line, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high68° (1988)
Record low17° (1984)
Sun, 0149° / 34°0.1Climate normal
49 °Climate normal

State Line, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.1 in
Chance of precipitation38%
Record high67° (1965)
Record low20° (2002)
Mon, 0249° / 35°0.1Climate normal
49 °Climate normal

State Line, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation38%
Record high64° (1981)
Record low21° (2002)
Tue, 0349° / 35°0.06Climate normal
49 °Climate normal

State Line, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation30%
Record high63° (1975)
Record low22° (2002)
Wed, 0449° / 35°0.14Climate normal
49 °Climate normal

State Line, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.14 in
Chance of precipitation45%
Record high67° (1975)
Record low22° (2017)
Thu, 0548° / 34°0.08Climate normal
48 °Climate normal

State Line, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.08 in
Chance of precipitation40%
Record high65° (1975)
Record low19° (2003)
Fri, 0647° / 34°0.1Climate normal
47 °Climate normal

State Line, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation52%
Record high62° (2012)
Record low16° (1994)
Sat, 0747° / 33°0.13Climate normal
47 °Climate normal

State Line, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation45%
Record high62° (1999)
Record low14° (2017)
Sun, 0846° / 33°0.07Climate normal
46 °Climate normal

State Line, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high63° (2016)
Record low17° (2022)
Mon, 0946° / 32°0.09Climate normal
46 °Climate normal

State Line, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation43%
Record high60° (2016)
Record low12° (2022)
Tue, 1045° / 32°0.09Climate normal
45 °Climate normal

State Line, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation45%
Record high59° (2016)
Record low14° (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 State Line, 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 State Line, 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.