Monthly outlook for Bellevue, ID: average high 55.5°, average low 37.1°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 October (66.8°), the coolest 21 October (29.2°).
55.5°/37.1°
Average high / low
+0.2°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
56.2°
56.6°
-0.2°
21 October – 30 October
54.3°
51°
+1.8°
31 October – 9 November
at normal
45.5°
—
October records over 66 years
82.6°1 October 2010All-time high
-2.9°28 October 1970All-time low
Climate normals and records are computed from the nearest reference point — Hailey (4 mi).
Mon, 1248° / 36°0.17
48 °
Bellevue, Monday, 12 October
Snow. High 48°, low 36°.
Pressure29.94 inHg
Wind3.5 mph S
Humidity96%
Visibility0.8 mi
Dew point34°
Tue, 1351° / 35°0
51 °
Bellevue, Tuesday, 13 October
Overcast. High 51°, low 35°.
Pressure30.03 inHg
Wind4.9 mph S
Humidity65%
Visibility4.9 mi
Dew point32°
Wed, 1453° / 30°0
53 °
Bellevue, Wednesday, 14 October
Clear. High 53°, low 30°.
Pressure30.12 inHg
Wind4.9 mph S
Humidity51%
Visibility6.2 mi
Dew point30°
Thu, 1561° / 35°0
61 °
Bellevue, Thursday, 15 October
Clear. High 61°, low 35°.
Pressure30.45 inHg
Wind1.1 mph S
Humidity39%
Visibility6.2 mi
Dew point31°
Fri, 1663° / 37°0
63 °
Bellevue, Friday, 16 October
Clear. High 63°, low 37°.
Pressure30.42 inHg
Wind6 mph N
Humidity34%
Visibility—
Dew point29°
Sat, 1765° / 35°0
65 °
Bellevue, Saturday, 17 October
Mostly clear. High 65°, low 35°.
Pressure30.12 inHg
Wind7.4 mph SW
Humidity37%
Visibility—
Dew point29°
Sun, 1867° / 49°0
67 °
Bellevue, Sunday, 18 October
Overcast. High 67°, low 49°.
Pressure30.00 inHg
Wind8.8 mph SW
Humidity28%
Visibility—
Dew point27°
Mon, 1963° / 48°0.01
63 °
Bellevue, Monday, 19 October
Light rain. High 63°, low 48°.
Pressure29.83 inHg
Wind15.5 mph W
Humidity29%
Visibility—
Dew point27°
Tue, 2046° / 35°0.01
46 °
Bellevue, Tuesday, 20 October
Snow. High 46°, low 35°.
Pressure29.91 inHg
Wind17.6 mph W
Humidity41%
Visibility—
Dew point22°
Wed, 2148° / 29°0
48 °
Bellevue, Wednesday, 21 October
Clear. High 48°, low 29°.
Pressure30.18 inHg
Wind8.3 mph S
Humidity37%
Visibility—
Dew point16°
Thu, 2254° / 35°0
54 °
Bellevue, Thursday, 22 October
Clear. High 54°, low 35°.
Pressure30.33 inHg
Wind5.7 mph N
Humidity29%
Visibility—
Dew point16°
Fri, 2362° / 41°0
62 °
Bellevue, Friday, 23 October
Clear. High 62°, low 41°.
Pressure29.97 inHg
Wind6.7 mph SE
Humidity23%
Visibility—
Dew point17°
Sat, 2455° / 40°0
55 °
Bellevue, Saturday, 24 October
Mostly clear. High 55°, low 40°.
Pressure29.74 inHg
Wind22.3 mph W
Humidity29%
Visibility—
Dew point22°
Sun, 2550° / 33°0
50 °
Bellevue, Sunday, 25 October
Clear. High 50°, low 33°.
Pressure29.97 inHg
Wind6.9 mph N
Humidity35%
Visibility—
Dew point19°
Mon, 2656° / 36°0
56 °
Bellevue, Monday, 26 October
Clear. High 56°, low 36°.
Pressure30.09 inHg
Wind5.7 mph N
Humidity31%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2750° / 29°0.02
50 °
Bellevue, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (2003)
Record low-2° (1970)
Wed, 2849° / 30°0.05
49 °
Bellevue, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2008)
Record low-3° (1970)
Thu, 2948° / 29°0.04
48 °
Bellevue, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high66° (1962)
Record low6° (1991)
Fri, 3047° / 28°0.04
47 °
Bellevue, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high66° (1962)
Record low-1° (1991)
Sat, 3147° / 28°0.02
47 °
Bellevue, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high63° (2012)
Record low3° (1991)
Sun, 0147° / 28°0.04
47 °
Bellevue, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (1965)
Record low1° (1989)
Mon, 0246° / 28°0.05
46 °
Bellevue, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation27%
Record high62° (1962)
Record low-7° (1961)
Tue, 0347° / 27°0.04
47 °
Bellevue, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high62° (1962)
Record low-10° (1991)
Wed, 0446° / 28°0.05
46 °
Bellevue, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation20%
Record high63° (2020)
Record low1° (1961)
Thu, 0546° / 27°0.04
46 °
Bellevue, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (2012)
Record low-7° (1961)
Fri, 0645° / 28°0.07
45 °
Bellevue, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (1999)
Record low5° (2008)
Sat, 0745° / 27°0.04
45 °
Bellevue, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.04 in
Chance of precipitation25%
Record high61° (1999)
Record low6° (2015)
Sun, 0843° / 26°0.07
43 °
Bellevue, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.07 in
Chance of precipitation32%
Record high58° (1976)
Record low-6° (1994)
Mon, 0942° / 25°0.07
42 °
Bellevue, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.07 in
Chance of precipitation32%
Record high59° (2016)
Record low4° (2005)
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 Bellevue, 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 Bellevue, 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.