As of 11:08 PDT

Weather in State Line, ID

64°Current weather

State Line, Friday, 9 October, 11:08

Overcast. Feels like 63°. High 67°, low 41°.

Pressure29.65 inHg
Wind13.8 mph S
Humidity50%
Visibility6.2 mi
Dew point45°

Monthly outlook for State Line, ID: average high 61.1°, average low 38.8°. That is 1.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 24 October (69°), the coolest 10 October (32.6°).

61.1°/38.8°
Average high / low
+1.3°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October60°59.9°+0.1°
19 October – 28 October63°55.4°+4.3°
29 October – 7 Novemberat normal48.9°—

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).

Sat, 1060° / 33°0Partly cloudy
60 °Partly cloudy

State Line, Saturday, 10 October

Partly cloudy. High 60°, low 33°.

Pressure29.80 inHg
Wind4.3 mph SW
Humidity48%
Visibility6.2 mi
Dew point30°
Sun, 1146° / 38°0Overcast
46 °Overcast

State Line, Sunday, 11 October

Overcast. High 46°, low 38°.

Pressure30.00 inHg
Wind12.9 mph NE
Humidity62%
Visibility6.2 mi
Dew point25°
Mon, 1253° / 34°0Clear
53 °Clear

State Line, Monday, 12 October

Clear. High 53°, low 34°.

Pressure30.06 inHg
Wind3 mph E
Humidity48%
Visibility6.2 mi
Dew point26°
Tue, 1354° / 36°0Clear
54 °Clear

State Line, Tuesday, 13 October

Clear. High 54°, low 36°.

Pressure30.18 inHg
Wind5.6 mph W
Humidity48%
Visibility—
Dew point29°
Wed, 1459° / 39°0Overcast
59 °Overcast

State Line, Wednesday, 14 October

Overcast. High 59°, low 39°.

Pressure30.21 inHg
Wind6.5 mph SW
Humidity43%
Visibility—
Dew point29°
Thu, 1564° / 38°0Clear
64 °Clear

State Line, Thursday, 15 October

Clear. High 64°, low 38°.

Pressure30.36 inHg
Wind4.1 mph NE
Humidity43%
Visibility—
Dew point32°
Fri, 1665° / 40°0Overcast
65 °Overcast

State Line, Friday, 16 October

Overcast. High 65°, low 40°.

Pressure30.39 inHg
Wind5.3 mph NE
Humidity40%
Visibility—
Dew point28°
Sat, 1765° / 41°0Partly cloudy
65 °Partly cloudy

State Line, Saturday, 17 October

Partly cloudy. High 65°, low 41°.

Pressure30.18 inHg
Wind3.1 mph NE
Humidity34%
Visibility—
Dew point29°
Sun, 1868° / 45°0Partly cloudy
68 °Partly cloudy

State Line, Sunday, 18 October

Partly cloudy. High 68°, low 45°.

Pressure30.00 inHg
Wind3.5 mph NE
Humidity38%
Visibility—
Dew point33°
Mon, 1960° / 43°0Overcast
60 °Overcast

State Line, Monday, 19 October

Overcast. High 60°, low 43°.

Pressure29.94 inHg
Wind8.8 mph SW
Humidity44%
Visibility—
Dew point33°
Tue, 2058° / 38°0Partly cloudy
58 °Partly cloudy

State Line, Tuesday, 20 October

Partly cloudy. High 58°, low 38°.

Pressure30.27 inHg
Wind4.7 mph SW
Humidity51%
Visibility—
Dew point33°
Wed, 2162° / 39°0Overcast
62 °Overcast

State Line, Wednesday, 21 October

Overcast. High 62°, low 39°.

Pressure30.12 inHg
Wind8.5 mph W
Humidity38%
Visibility—
Dew point30°
Thu, 2262° / 37°0Overcast
62 °Overcast

State Line, Thursday, 22 October

Overcast. High 62°, low 37°.

Pressure30.33 inHg
Wind4.1 mph NE
Humidity46%
Visibility—
Dew point31°
Fri, 2367° / 38°0Mostly clear
67 °Mostly clear

State Line, Friday, 23 October

Mostly clear. High 67°, low 38°.

Pressure30.12 inHg
Wind4.3 mph NE
Humidity32%
Visibility—
Dew point25°
Sat, 2469° / 42°0Clear
69 °Clear

State Line, Saturday, 24 October

Clear. High 69°, low 42°.

Pressure30.03 inHg
Wind3.6 mph E
Humidity27%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2555° / 37°0.08Climate normal
55 °Climate normal

State Line, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high70° (1966)
Record low2° (2020)
Mon, 2653° / 37°0.07Climate normal
53 °Climate normal

State Line, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation40%
Record high70° (1986)
Record low7° (2020)
Tue, 2752° / 36°0.06Climate normal
52 °Climate normal

State Line, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation33%
Record high67° (1965)
Record low15° (2020)
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)

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.