Monthly outlook for Bonanza, ID: average high 51.9°, average low 31.9°. That is 0.3° below the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 27 October (67.8°), the coolest 14 October (21.7°).
51.9°/31.9°
Average high / low
−0.3°
Below normal
4 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
50.3°
54°
-2°
22 October – 31 October
54.5°
48.3°
+3.5°
1 November – 10 November
at normal
43.4°
—
October records over 66 years
81.9°2 October 2010All-time high
-8.3°10 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Torreys (10 mi).
Tue, 1350° / 26°0
50 °
Bonanza, Tuesday, 13 October
Clear. High 50°, low 26°.
Pressure30.06 inHg
Wind3 mph N
Humidity80%
Visibility—
Dew point26°
Wed, 1447° / 22°0
47 °
Bonanza, Wednesday, 14 October
Clear. High 47°, low 22°.
Pressure30.18 inHg
Wind2.3 mph NW
Humidity58%
Visibility6.2 mi
Dew point20°
Thu, 1553° / 27°0
53 °
Bonanza, Thursday, 15 October
Clear. High 53°, low 27°.
Pressure30.47 inHg
Wind2.1 mph E
Humidity55%
Visibility6.2 mi
Dew point26°
Fri, 1657° / 31°0
57 °
Bonanza, Friday, 16 October
Clear. High 57°, low 31°.
Pressure30.45 inHg
Wind3 mph SW
Humidity48%
Visibility—
Dew point29°
Sat, 1755° / 34°0
55 °
Bonanza, Saturday, 17 October
Overcast. High 55°, low 34°.
Pressure30.12 inHg
Wind6.3 mph SW
Humidity45%
Visibility—
Dew point28°
Sun, 1857° / 39°0
57 °
Bonanza, Sunday, 18 October
Clear. High 57°, low 39°.
Pressure29.94 inHg
Wind12.2 mph W
Humidity32%
Visibility—
Dew point24°
Mon, 1959° / 37°0
59 °
Bonanza, Monday, 19 October
Overcast. High 59°, low 37°.
Pressure29.85 inHg
Wind13.5 mph SW
Humidity30%
Visibility—
Dew point22°
Tue, 2045° / 32°0.09
45 °
Bonanza, Tuesday, 20 October
Snow. High 45°, low 32°.
Pressure29.59 inHg
Wind8.7 mph SW
Humidity55%
Visibility—
Dew point29°
Wed, 2139° / 31°0.06
39 °
Bonanza, Wednesday, 21 October
Light snow. High 39°, low 31°.
Pressure29.85 inHg
Wind7.7 mph NE
Humidity73%
Visibility—
Dew point28°
Thu, 2238° / 28°0.07
38 °
Bonanza, Thursday, 22 October
Light snow. High 38°, low 28°.
Pressure30.00 inHg
Wind5.5 mph NE
Humidity66%
Visibility—
Dew point26°
Fri, 2346° / 27°0
46 °
Bonanza, Friday, 23 October
Overcast. High 46°, low 27°.
Pressure29.97 inHg
Wind5.5 mph W
Humidity58%
Visibility—
Dew point27°
Sat, 2451° / 29°0
51 °
Bonanza, Saturday, 24 October
Partly cloudy. High 51°, low 29°.
Pressure30.33 inHg
Wind3.2 mph W
Humidity60%
Visibility—
Dew point30°
Sun, 2559° / 33°0
59 °
Bonanza, Sunday, 25 October
Clear. High 59°, low 33°.
Pressure30.47 inHg
Wind2.4 mph SE
Humidity40%
Visibility—
Dew point27°
Mon, 2665° / 39°0
65 °
Bonanza, Monday, 26 October
Mostly clear. High 65°, low 39°.
Pressure30.36 inHg
Wind2.2 mph S
Humidity25%
Visibility—
Dew point22°
Tue, 2768° / 44°0
68 °
Bonanza, Tuesday, 27 October
Clear. High 68°, low 44°.
Pressure30.21 inHg
Wind2.8 mph SW
Humidity28%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2847° / 28°0.07
47 °
Bonanza, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (2008)
Record low3° (2019)
Thu, 2946° / 28°0.05
46 °
Bonanza, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation28%
Record high66° (1962)
Record low-3° (2019)
Fri, 3046° / 26°0.04
46 °
Bonanza, Friday, 30 October
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.04 in
Chance of precipitation28%
Record high65° (1962)
Record low-4° (1991)
Sat, 3145° / 26°0.03
45 °
Bonanza, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (1988)
Record low1° (2002)
Sun, 0145° / 25°0.05
45 °
Bonanza, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high62° (2020)
Record low-12° (2002)
Mon, 0245° / 24°0.06
45 °
Bonanza, Monday, 2 November
Climate normal for this date — 60-year average.
Average high45°
Average low24°
Average precipitation0.06 in
Chance of precipitation32%
Record high65° (2020)
Record low-7° (2002)
Tue, 0346° / 24°0.04
46 °
Bonanza, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.04 in
Chance of precipitation13%
Record high64° (2020)
Record low-3° (1973)
Wed, 0445° / 25°0.06
45 °
Bonanza, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (1980)
Record low-1° (1973)
Thu, 0544° / 24°0.06
44 °
Bonanza, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (1980)
Record low-4° (2015)
Fri, 0643° / 24°0.08
43 °
Bonanza, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.08 in
Chance of precipitation37%
Record high60° (1999)
Record low-6° (1971)
Sat, 0743° / 23°0.06
43 °
Bonanza, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.06 in
Chance of precipitation35%
Record high60° (1999)
Record low0° (1998)
Sun, 0842° / 22°0.08
42 °
Bonanza, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.08 in
Chance of precipitation42%
Record high60° (2016)
Record low-8° (1994)
Mon, 0942° / 22°0.07
42 °
Bonanza, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.07 in
Chance of precipitation38%
Record high61° (2016)
Record low-6° (1977)
Tue, 1040° / 20°0.05
40 °
Bonanza, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.05 in
Chance of precipitation32%
Record high61° (2025)
Record low-6° (1986)
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 Bonanza, 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 Bonanza, 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.