As of 21:21 MDT

Weather in Simla, CO

64°

Simla, Tuesday, 6 October, 21:21

Overcast. Feels like 62°. High 83°, low 55°.

Pressure29.91 inHg

Wind3.6 mph SW

Humidity39%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Monthly outlook for Simla, CO: average high 70.1°, average low 50.2°. That is 3.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 6 October (83.1°), the coolest 17 October (35.4°).

70.1°/50.2°

Average high / low

+3.7°

Above normal

1 / 2

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
6 October – 15 October	74.2°	64.4°	+5.5°
16 October – 25 October	63.2°	61°	+1.2°
26 October – 4 November	at normal	54.3°	—

October records over 66 years

84.6°2 October 2024All-time high

-3.3°26 October 2020All-time low

Wed, 0779° / 57°

79 °

Simla, Wednesday, 7 October

Clear. High 79°, low 57°.

Pressure30.03 inHg

Wind3.9 mph N

Humidity20%

Visibility6.2 mi

Dew point32°

Thu, 0881° / 54°

81 °

Simla, Thursday, 8 October

Clear. High 81°, low 54°.

Pressure29.97 inHg

Wind8.3 mph SW

Humidity17%

Visibility6.2 mi

Dew point27°

Fri, 0981° / 55°

81 °

Simla, Friday, 9 October

Clear. High 81°, low 55°.

Pressure29.83 inHg

Wind8.1 mph SW

Humidity15%

Visibility6.2 mi

Dew point21°

Sat, 1078° / 59°

78 °

Simla, Saturday, 10 October

Clear. High 78°, low 59°.

Pressure29.71 inHg

Wind7.7 mph NW

Humidity18%

Visibility6.2 mi

Dew point25°

Sun, 1178° / 60°

78 °

Simla, Sunday, 11 October

Overcast. High 78°, low 60°.

Pressure29.71 inHg

Wind12.3 mph W

Humidity23%

Visibility—

Dew point32°

Mon, 1275° / 51°

0.01

75 °

Simla, Monday, 12 October

Light rain. High 75°, low 51°.

Pressure29.77 inHg

Wind17.4 mph S

Humidity38%

Visibility—

Dew point42°

Tue, 1367° / 57°

67 °

Simla, Tuesday, 13 October

Overcast. High 67°, low 57°.

Pressure29.85 inHg

Wind19.5 mph S

Humidity54%

Visibility—

Dew point46°

Wed, 1470° / 50°

0.03

70 °

Simla, Wednesday, 14 October

Light rain. High 70°, low 50°.

Pressure29.53 inHg

Wind25.1 mph N

Humidity34%

Visibility—

Dew point35°

Thu, 1550° / 43°

0.43

50 °

Simla, Thursday, 15 October

Rain. High 50°, low 43°.

Pressure30.24 inHg

Wind25.2 mph N

Humidity66%

Visibility—

Dew point34°

Fri, 1653° / 38°

53 °

Simla, Friday, 16 October

Clear. High 53°, low 38°.

Pressure30.30 inHg

Wind7.9 mph S

Humidity53%

Visibility—

Dew point30°

Sat, 1758° / 35°

58 °

Simla, Saturday, 17 October

Clear. High 58°, low 35°.

Pressure30.33 inHg

Wind12.9 mph SW

Humidity29%

Visibility—

Dew point19°

Sun, 1869° / 46°

69 °

Simla, Sunday, 18 October

Clear. High 69°, low 46°.

Pressure30.00 inHg

Wind11.4 mph SW

Humidity18%

Visibility—

Dew point19°

Mon, 1970° / 50°

70 °

Simla, Monday, 19 October

Mostly clear. High 70°, low 50°.

Pressure29.91 inHg

Wind10.3 mph SW

Humidity22%

Visibility—

Dew point24°

Tue, 2062° / 45°

62 °

Simla, Tuesday, 20 October

Clear. High 62°, low 45°.

Pressure30.15 inHg

Wind14.1 mph N

Humidity29%

Visibility—

Dew point25°

Wed, 2167° / 49°

67 °

Simla, Wednesday, 21 October

Clear. High 67°, low 49°.

Pressure30.15 inHg

Wind12.8 mph N

Humidity16%

Visibility—

Dew point17°

From day 17 onward the outlook is built from 60-year climate statistics

Thu, 2260° / 39°

0.06

60 °

Simla, Thursday, 22 October

Climate normal for this date — 60-year average.

Average high60°

Average low39°

Average precipitation0.06 in

Chance of precipitation18%

Record high79° (2003)

Record low25° (1979)

Fri, 2359° / 38°

0.02

59 °

Simla, Friday, 23 October

Climate normal for this date — 60-year average.

Average high59°

Average low38°

Average precipitation0.02 in

Chance of precipitation15%

Record high80° (2003)

Record low18° (2020)

Sat, 2459° / 37°

0.03

59 °

Simla, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high59°

Average low37°

Average precipitation0.03 in

Chance of precipitation12%

Record high78° (2014)

Record low17° (2019)

Sun, 2560° / 37°

0.05

60 °

Simla, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°

Average low37°

Average precipitation0.05 in

Chance of precipitation12%

Record high77° (2014)

Record low10° (2020)

Mon, 2658° / 37°

0.06

58 °

Simla, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°

Average low37°

Average precipitation0.06 in

Chance of precipitation17%

Record high77° (1977)

Record low-3° (2020)

Tue, 2757° / 35°

0.02

57 °

Simla, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°

Average low35°

Average precipitation0.02 in

Chance of precipitation17%

Record high77° (2016)

Record low-1° (2020)

Wed, 2857° / 35°

0.03

57 °

Simla, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°

Average low35°

Average precipitation0.03 in

Chance of precipitation17%

Record high80° (2016)

Record low14° (2011)

Thu, 2957° / 35°

0.06

57 °

Simla, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°

Average low35°

Average precipitation0.06 in

Chance of precipitation20%

Record high77° (1968)

Record low7° (2019)

Fri, 3053° / 33°

0.05

53 °

Simla, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°

Average low33°

Average precipitation0.05 in

Chance of precipitation25%

Record high75° (1968)

Record low-1° (1993)

Sat, 3153° / 33°

0.03

53 °

Simla, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°

Average low33°

Average precipitation0.03 in

Chance of precipitation23%

Record high76° (2016)

Record low7° (2019)

Sun, 0152° / 32°

0.08

52 °

Simla, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°

Average low32°

Average precipitation0.08 in

Chance of precipitation23%

Record high70° (2014)

Record low10° (1991)

Mon, 0252° / 31°

0.04

52 °

Simla, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°

Average low31°

Average precipitation0.04 in

Chance of precipitation18%

Record high77° (2025)

Record low-4° (1991)

Tue, 0352° / 31°

0.04

52 °

Simla, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°

Average low31°

Average precipitation0.04 in

Chance of precipitation13%

Record high72° (2020)

Record low-5° (1991)

Wed, 0453° / 32°

0.01

53 °

Simla, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°

Average low32°

Average precipitation0.01 in

Chance of precipitation8%

Record high73° (2025)

Record low13° (1990)

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 Simla, CO 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 Simla, CO 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.