Monthly outlook for Tiber, MT: average high 53°, average low 36.4°. That is 1.6° below the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 9 October (78.3°), the coolest 14 October (25.1°).
53°/36.4°
Average high / low
−1.6°
Below normal
4 / 2
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
49.6°
56.5°
-3.8°
19 October – 28 October
58.8°
53.3°
+3°
29 October – 7 November
at normal
46.5°
—
October records over 66 years
86°7 October 1980All-time high
-13.9°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Chester (5 mi).
Sat, 1050° / 30°0.06
50 °
Tiber, Saturday, 10 October
Snow. High 50°, low 30°.
Pressure29.80 inHg
Wind8.7 mph N
Humidity57%
Visibility6.2 mi
Dew point32°
Sun, 1135° / 26°0.35
35 °
Tiber, Sunday, 11 October
Snow. High 35°, low 26°.
Pressure30.18 inHg
Wind12.4 mph NE
Humidity89%
Visibility2.3 mi
Dew point31°
Mon, 1234° / 30°0.24
34 °
Tiber, Monday, 12 October
Snow. High 34°, low 30°.
Pressure30.24 inHg
Wind2.4 mph E
Humidity96%
Visibility4.8 mi
Dew point30°
Tue, 1340° / 26°0
40 °
Tiber, Tuesday, 13 October
Partly cloudy. High 40°, low 26°.
Pressure30.18 inHg
Wind5.5 mph W
Humidity95%
Visibility—
Dew point31°
Wed, 1453° / 25°0
53 °
Tiber, Wednesday, 14 October
Overcast. High 53°, low 25°.
Pressure30.00 inHg
Wind13.1 mph W
Humidity64%
Visibility—
Dew point29°
Thu, 1546° / 40°0
46 °
Tiber, Thursday, 15 October
Light rain. High 46°, low 40°.
Pressure30.42 inHg
Wind16.1 mph NW
Humidity54%
Visibility—
Dew point28°
Fri, 1645° / 30°0
45 °
Tiber, Friday, 16 October
Mostly clear. High 45°, low 30°.
Pressure30.62 inHg
Wind15.1 mph NW
Humidity48%
Visibility—
Dew point20°
Sat, 1758° / 37°0
58 °
Tiber, Saturday, 17 October
Overcast. High 58°, low 37°.
Pressure30.09 inHg
Wind12.2 mph NW
Humidity31%
Visibility—
Dew point22°
Sun, 1857° / 42°0
57 °
Tiber, Sunday, 18 October
Overcast. High 57°, low 42°.
Pressure30.00 inHg
Wind9.9 mph SE
Humidity38%
Visibility—
Dew point25°
Mon, 1968° / 44°0
68 °
Tiber, Monday, 19 October
Overcast. High 68°, low 44°.
Pressure29.74 inHg
Wind19.9 mph W
Humidity26%
Visibility—
Dew point26°
Tue, 2058° / 43°0
58 °
Tiber, Tuesday, 20 October
Partly cloudy. High 58°, low 43°.
Pressure30.12 inHg
Wind10 mph SW
Humidity42%
Visibility—
Dew point28°
Wed, 2161° / 42°0.04
61 °
Tiber, Wednesday, 21 October
Light rain. High 61°, low 42°.
Pressure29.80 inHg
Wind32 mph W
Humidity38%
Visibility—
Dew point30°
Thu, 2248° / 36°0
48 °
Tiber, Thursday, 22 October
Light rain. High 48°, low 36°.
Pressure30.47 inHg
Wind17.8 mph NW
Humidity53%
Visibility—
Dew point26°
Fri, 2355° / 35°0
55 °
Tiber, Friday, 23 October
Overcast. High 55°, low 35°.
Pressure30.12 inHg
Wind10.4 mph SE
Humidity42%
Visibility—
Dew point23°
Sat, 2463° / 44°0
63 °
Tiber, Saturday, 24 October
Clear. High 63°, low 44°.
Pressure29.94 inHg
Wind7.3 mph W
Humidity23%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2553° / 35°0.01
53 °
Tiber, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.01 in
Chance of precipitation8%
Record high74° (1990)
Record low-6° (2020)
Mon, 2651° / 33°0.03
51 °
Tiber, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation20%
Record high71° (1983)
Record low-1° (2020)
Tue, 2751° / 32°0.03
51 °
Tiber, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (2001)
Record low6° (2023)
Wed, 2849° / 31°0.02
49 °
Tiber, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (1987)
Record low-3° (1991)
Thu, 2948° / 31°0.02
48 °
Tiber, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (2008)
Record low-11° (1991)
Fri, 3048° / 30°0.01
48 °
Tiber, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.01 in
Chance of precipitation7%
Record high68° (1983)
Record low-14° (1991)
Sat, 3147° / 30°0.04
47 °
Tiber, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1983)
Record low-5° (1984)
Sun, 0147° / 30°0.01
47 °
Tiber, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.01 in
Chance of precipitation7%
Record high69° (2025)
Record low-9° (1984)
Mon, 0247° / 30°0.02
47 °
Tiber, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (1981)
Record low-18° (1991)
Tue, 0348° / 30°0.02
48 °
Tiber, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (1981)
Record low-2° (1991)
Wed, 0447° / 31°0.03
47 °
Tiber, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2001)
Record low5° (2003)
Thu, 0546° / 29°0.03
46 °
Tiber, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (2010)
Record low-8° (2003)
Fri, 0644° / 28°0.02
44 °
Tiber, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2010)
Record low2° (2003)
Sat, 0744° / 28°0.02
44 °
Tiber, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation22%
Record high70° (2010)
Record low-6° (1973)
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 Tiber, MT 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 Tiber, MT 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.